Heat-Resistant 065. C-PVC Pipe & Fittings. C-PVC Pipe C-PVC Fittings Expansion Joint/Prefab Joint Flange Welding Rod Technical Document P.066 P.

Transcription

1 C-PVC Pipe & Fiings C-PVC Pipe C-PVC Fiings Expansion Join/Prefab Join Flange Welding od Technical Documen P.066 P.067 P.075 P.077 P.077 P.078 ea-esisan 065

2 C-PVC Pipe & Fiings PODUCT MODE CODE IST Type Field Maerial Sandard/Wall Thickness Sandard Type engh P N S PP J N *** ** P Pipe N Sandard S Super PP Sraigh Pipe VP J JIS N Sandard mm 04 4m 05 5m Sraigh Pipe (C-PVC Pipe) PODUCT MODE CODE P N S PP J N d mm C-PVC Pipe Caegory Ouer Diameer D d Mass Tolerance Thickness engh Approximae Inner Diameer (kg/m) (eference) (eference) Max/Min. Average Basic Dimension Tolerance Basic Dimension Tolerance ±0.20 ± ± ±0.20 ± ± ±0.20 ± ± ±0.20 ± ± ±0.30 ± ± ±0.30 ± ± ±0.40 ± ± ±0.50 ± ± ±0.50 ± ± ±0.60 ± ± ± ±0.80 ± ± ±1.00 ± ± ±1.30 ± ± Noes: 1. are JIS K6776 (ea-esisan Unplasicized Polyvinyl Chloride Pipe). 2. conform o he AV sandard. Dimensions are accordance wih JIS K6741 (Unplasicized Polyvinyl Chloride Pipe) and lengh 5 m are build-o-order producs. 066

3 PODUCT MODE CODE IST Type Field Maerial Model Sandard Type T N S ** J N *** T Fiing N Sandard S Super 9 Elbow 4 45 Elbow Bend SO Socke TE Tee KS Fauce Socke (Meal conained) K Fauce Elbow (Meal conained) KV Valve Socke (Meal conained) J JIS N Sandard mm mm mm mm mm Type Field Maerial Model Sandard Ohers B N S 45 V N *** B Bend N None Color S Super Bend V AV N Normal Color mm mm Type Field Maerial Model Sandard Ohers T N S ** V N 200 T Fiing N Sandard S Super 9 90 Elbow SO Socke V AV N Normal Color mm C-PVC Fiings Connecion Par Dimensions A-Syle (Injecion Molding Produc) d d2 Taper 1/T d1 d1 d2 d D Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Taper 1/T ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± / ± / ± / ± / ± /63 Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard , 100 and 150 are accordance wih JIS K6743 (Tap Waer Unplasicized Polyvinyl Chloride Pipe Fiing) and125 are accordance wih he associaion sandard (AS 21). 067

4 C-PVC Pipe & Fiings C-PVC Fiings Connecion Par Dimensions Combinaion Type d2 Taper 1/T Chamfer Elbow Abbreviaion: Elbow (A-Syle) PODUCT MODE CODE T N S 9 J N d1 d1 d2 D Basic Dimension Tolerance Basic Dimension Tolerance (eference) Basic Dimension Tolerance Taper 1/T ± / ± / ± / ± / ± / ± / ± / ± / ± / ± / ± / ± /63 Noes: 1. conform o he AV sandard , 20, 25, 30, 40, 50, 75, 100 and 150 are accordance wih JIS K6743 (Tap Waer Unplasicized Polyvinyl Chloride Pipe Fiing) , 65 and 125 are accordance wih he associaion sandard (AS 21). C-PVC / T D D Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance ± ± ± ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. Shor Elbow 90 d2 d d1 d1 d2 Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance D d Basic Dimension Tolerance ± ± Noes: 1. I conforms o he AV sandard ±

5 45 Elbow/Bend Abbreviaion: 45 PODUCT MODE CODE T N S 4 J N 40 o 150 B N S 45 V N 45 Elbow d1 45 d Taper 1/T C-PVC / T d1 Taper D d Basic Dimension Tolerance 1/T Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance ±0.25 1/ ±0.20 1/ Noes: 1. conform o he AV sandard. 45 Bend 1 d1 Z 45 d2 d d1 d2 d D D1 Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Z ± ± ± ± ± ± ± ± ± ± ± ± ± ± Noes: 1. conform o he AV sandard. Cap Abbreviaion: C Cap PODUCT MODE CODE T N S CP J N Nominal mm φd C-PVC / T D Noes:1. olerance should be mm,0. 2. conform o he AV sandard. 3. olerance should be 1 o 5mm. 069

6 C-PVC Pipe & Fiings Socke Abbreviaion: S PODUCT MODE CODE T N S SO J N Socke (A-Syle) C-PVC / T D Basic Dimension Tolerance Basic Dimension Tolerance ± ± ± ± ± ± ± ± ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. 4. dimension for size 65 o 150 is reference value (minimum). z d d2 d1 d1 d2 D d Z Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension ± ± Noes: 1. conform o he AV sandard. 070

7 educing Socke Abbreviaion: S educing Socke (A-Syle) PODUCT MODE CODE T N S SO J N C-PVC / T D D1 1 2 Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle educing Socke (Combinaion ype) 1 C-PVC / T D D1 D Noes: 1. conform o he AV sandard. 2. Connecion par dimensions are he combinaion ype

8 C-PVC Pipe & Fiings Tee Abbreviaion: T PODUCT MODE CODE T N S TE J N Tee (A-Syle) 1 D D1 1 Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance Basic Dimension Tolerance ± ± ± ± ± ± ± ± ± ± ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. educing Tee (A-Syle) C-PVC / T D C-PVC / T D1 1 and 1 Tolerance ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ±4 D Basic Dimension Tolerance D1 1 and 1 Basic Basic Tolerance Dimension Tolerance Dimension Tolerance ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. 072

9 Tee Abbreviaion: T PODUCT MODE CODE T N S TE J N educing Tee (Combinaion Type) C-PVC / T D D1 D Noes: 1. conform o he AV sandard. 2. Connecion par dimensions are he combinaion ype. Fauce Socke (A-Syle) (Meal Inser Included) Abbreviaion: KFS PODUCT MODE CODE T N S KS J N Inser Gaske Groove d D1 D C-PVC / T oo Diameer D1 Threaded End Number of Threads (per 25.4 mm) D1 Basic Dimension Tolerance Basic Dimension Tolerance ± ± ± ± ± ± ± ± ± ±4 4.0 Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. 4. Inser maerial of hreaded end is CAC406 of JIS 5120 and CAC406406C of JIS 5121 or free-cuing brass of JIS Threaded end is parallel female hread of JIS B0203. <Use Precauions> * Use boh seal ape and gaske for connecion of hreaded ends. Do no use liquid seal or liquid gaske. 073

10 C-PVC Pipe & Fiings Fauce Elbow (A-Syle) (Meal Inser Included) Abbreviaion: KF PODUCT MODE CODE T N S K J N 1 Gaske Groove d D1 C-PVC / T Inser D oo Diameer D1 Threaded End Number of Threads Basic Dimension Tolerance (per 25.4 mm) D1 1 Basic Dimension Tolerance ± ± ± ± ± ± ± ± ± ±4 Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. conform o he AV sandard. 3. Connecion par dimensions are A-Syle. 4. Inser maerial of hreaded end is CAC406 of JIS 5120 and CAC406406C of JIS 5121 or free-cuing brass of JIS Threaded end is parallel female hread of JIS B0203. <Use Precauions> * Use boh seal ape and gaske for connecion of hreaded ends. Do no use liquid seal or liquid gaske. Valve Socke wih Meal Male Thread (A-Syle) Abbreviaion: KVS Inser PODUCT MODE CODE T N S KV J N d 1 D C-PVC / T d Sandard Ouer Shape D1 Number of Threads (per 25.4 mm) Threaded End Sandard Posiion a 1 a a Tolerance Effecive Threaded engh 1 D2 Basic Dimension Tolerance D2 13 1/ ± ± / ± ± / ± ± ± ± / ± ± / ± ± ± ± Noes: 1. are JIS K6777 (ea-esisan Unplasicized Polyvinyl Chloride Pipe Fiing). 2. Connecion par dimensions are A-Syle. 3. Inser maerial of hreaded end is CAC406 of JIS 5120 and CAC406406C of JIS 5121 or free-cuing brass of JIS Threaded end is apered male hread of JIS B0203. <Use Precauions> * Use boh seal ape and gaske for connecion of hreaded ends. Do no use liquid seal or liquid gaske. 074

11 PODUCT MODE CODE IST Model JEP Maerial S ubber * Connecion T Sandard J *** JEP Expansion Join S Super E EPDM V FKM F Viflon /FKM-F C Viflon C/FKM-C T Socke J JIS mm mm Expansion Join PODUCT MODE CODE EPDM JEP S E T J FKM JEP S V T J Viflon F/FKM-F JEP S F T J Viflon C/FKM-C JEP S C T J Main Specificaion Maerial ea-esisan Polyvinyl Chloride (C-PVC) Working Temperaure 5 90 Maximum Working Pressure (Normal Temperaure) MPa{kgf/cm2} Connecion Socke End 1.0{10.2} Feaures Expansion/conracion absorpion margin is large and he hermal sress of piping is absorbed. Easy removal from piping by jus loosening he union nu. No need for a large piping space wih he compac design. No need for insallaion of piping expansion U bend. No slipping of pipe. (Because sop ring 5 is provided) 2 d d1 1 1/T D2 D1 D3 Expansion/ mm inch Max. Min. Conracion Margin 20 3/ / / / / / / / / / / / Pars Table No. Descripion Pcs. Maerial 1 Body 1 C-PVC 2 End Connecor (A) 1 C-PVC 3 End Connecor (B) 1 C-PVC 4a Union Nu (A) C-PVC 4b Union Nu (B)1) 1 C-PVC 5 Sop ing 1 C-PVC 6 O-ing (A) 1 EPDM, FKM, Viflon F (FKM-F), Viflon C (FKM-C) 7 O-ing (B) 2 EPDM, FKM, Viflon F (FKM-F), Viflon C (FKM-C) 1) Use for 6500mm. <Use Precauions> Make sure o provide he firs suppor (loose suppor) a 0.5 m or less of an expansion join on boh sides. Sufficienly consider he expansion and conracion amouns of piping. (When piping expands: Use he expansion join being exended o a cerain degree.) (When piping conracs: Use he expansion join being shrunk o a cerain degree.) 0.5 m or less AV Expansion join 0.5 m or less Firs insrucion Pipe ea Expansion Table Piping engh Temperaure Difference Dimensions Diagram φd1 φd2 φd1 Taper 1 /T 1 φd When insalling 2 6 4a b 3 When insalling When piping is expanded by hea 5m 10m 20m 30m 40m 50m 60m 70m 80m 10 C 4 7 When piping is expanded by hea C C C C C C <Example> ow ofen (every XX m) shall expansion joins be insered when he size is 75 mm and emperaure difference is 20 C? Calculaion Formula = (1) α : engh of piping ha he expansion join absorbs (mm) : Piping expansion/conracion lengh Expansion/conracion margin for 75 mm from he dimensions able 2=80 mm Give margins on boh ends 5 mm2=10 mm :=(80 10) mm α : ea expansion coefficien of hard polyvinyl chloride pipe (/ C) : Temperaure difference 20 ( C) When he value above is assigned o (1) = One piece per 50m =50000mm φd3 075

12 C-PVC Pipe & Fiings PODUCT MODE CODE IST Model Maerial ubber Connecion Sandard JPF C * T J *** JPF Prefab Join C C-PVC E EPDM V FKM F Viflon F/FKM-F C Viflon C/FKM-C T Socke J JIS mm mm Prefab Join PODUCT MODE CODE EPDM JPF C E T J FKM JPF C V T J Viflon F/FKM-F JPF C F T J Viflon C/FKM-C JPF C C T J Feaures Insallaion is exremely simple and i can be done quickly and cerainly. (Especially necessary for sleeve bonding/screw-in piping) Insallable on piping where suiable and easy cleaning inside pipes. Afer insalling piping, he valve pars can be removed by jus loosening he union nu. I is suiable for pipelines requiring regular removals such as emporary piping and slurry piping. Main Specificaion Maerial ea-esisan Polyvinyl Chloride (C-PVC) Working Temperaure 0 90 C Maximum Working Pressure 1.0MPa{10.2kg/cm 2 } Prefab Join Sandard Table Body Maerial Connecion Mehod C-PVC Socke End Socke End (13 50 mm) Socke End ( mm) φd φd Taper 1/T φd Taper 1/T φd1 φd φd φd1 Taper 1/T 4 φd Pars Table No. Descripion pcs. Maerial 1 Body 1 C-PVC 2 End Connecor 1 C-PVC 3 Union Nu 1 C-PVC 4 O-ing 1 EPDM FKM Vifron F/FKM-F Viflon C/FKM-C Socke end d C-PVC D d1 1/T / / / / / / / / / / Taper 1/T φd1 076

13 PODUCT MODE CODE IST Type Field Model Maerial Sandard F N T C * *** F Flange N None Color T Flange C C-PVC 1 JIS 10K 5 JIS 5K mm mm Flange PODUCT MODE CODE JIS 10K F N T C 1 JIS 5K F N T C 5 φd1 φd1 Taper 1/T C-PVC n~φh φd P.C.D.C φd C-PVC JIS 10K mm, JIS 5K mm d d1 Taper 1/T D1 C D pcs. h 10K 5K 10K 5K 10K 5K 10K 5K 10K 5K 10K 5K 10K 5K / / / / / / / / / / / / * / Noes: 1. Dimensions for C, D, n and h are accordance wih he JIS 10K 5K sandards. 2. * 200 is build-o-order producs. PODUCT MODE CODE IST Type S Maerial S * * 0 S Welding od S Super 2 2 mm 3 3 mm 1 Single 2 Double 0 Welding od PODUCT MODE CODE 2mmsingle S S mmsingle S S mmdouble S S mm x single 3mm x single 3mm x double * Color of welding rod is brown, same as C-PVC Pipe. 077

14 Technical Documen Technical Daa Propery (Basic Propery) Physical Propery Mechanical Propery Characerisics Uni JIS K6776 Asahi AV C-PVC Pipe ea-esisan Unplasicized Polyvinyl Chloride (ea-esisan Unplasicized Polyvinyl Chloride Pipe) Pipe Sandard (Applicable area 13 o 50 mm) Specific Graviy No specified 1.48 Absorpion Amoun mg/cm 2 No specified inear Expansion Coefficien C No specified 6 o Specific ea cal/g/ C No specified ea Conduciviy kcal/mh C No specified Combusibiliy No specified Self-Exinguishing Abiliy Vica Sofening Temperaure C 95 or higher Tensile Yield Sress MPa 50 or more/ Exension aio % No specified 40 or more Bending Srengh MPa No specified 78 Compression Srengh MPa No specified Shear Srengh MPa No specified Verical Modulus of Elasiciy MPa No specified Poisson's aio No specified 0.38 Charpy Impac Srengh V-Noch kj/m 2 No specified 8 10 Compress a circle es piece of 50 Fla Srengh mm o 1/2 of pipe ouer diameer and Pass confirm no breaking and cracking. elaionship beween Maximum Working Pressure and Temperaure JIS K6776 ea-esisan Unplasicized Polyvinyl Chloride Pipe Sandard (Applicable area 13 o 50 mm) mm Temperaure C-PVC Pipe {10.2} 0.6{6.1} 0.4{4.1} 0.2{2.0} Uni: MPa {kgf/cm 2 } Uni: MPa {kgf/cm 2 } mm Temperaure Up o 40 Up o 50 Up o 60 Up o 65 Up o 70 Up o 75 Up o 80 Up o 85 Up o {10.2} 1.0{10.2} 1.0{10.2} 0.7{ 7.1} 0.9{9.2} 0.8{8.2} 0.8{8.2} 0.55{5.6} 0.8{8.2} 0.6{6.1} 0.6{6.1} 0.4{4.1} 0.7{7.1} 0.6{6.1} 0.5{5.1} 0.3{3.1} 0.6{6.1} 0.4{4.1} 0.4{4.1} 0.2{2.0} 0.5{5.1} 0.35{3.6} 0.3{3.1} 0.15{1.5} 0.45{4.6} 0.3{3.1} 0.2{2.0} 0.1{1.0} 0.35{3.6} 0.25{2.6} 0.2{2.0} 0.05{0.5} 0. {3 3.1} 0. {2 2.0} 0.15{1. 5 } 0.05{0. 5 } Noes: Maximum Working Pressure is he pressure including he waer hammer pressure. Do no use hem exceeding he maximum working pressure. Shor-Term Srengh Tes Temperaure Dependence of Tensile Srengh Tensile srengh (MPa) PVDF U-PVC I-PVC PP C- PVC elaionship of Tensile Srengh and Temperaure beween C-PVC and Oher Plasics C- PVC Temperaure ( C) Noes: Tension speed...10 mm/min PVDF 078

15 Package is C-PVC Pipe & Fiings Elbow (mm) Package: pcs / / / / Elbow 45 (mm) Package: pcs / /50 45 Bend 45 (mm) Package: pcs Tee T (mm) Package: pcs / / / / / / / / / / Socke S (mm) Package: pcs / / / / / / / / / / Meal-Conaining Fauce Elbow KF (mm) Package: pcs Meal-Conaining Fauce Socke KFS (mm) Package: pcs Meal-Conaining Valve Socke KVS (mm) Package: pcs Super Welding od Package 2φ S (1kg5)5kg 3φ S (1kg5)5kg 3φ W (1kg5)5kg Super Adhesive No.88 Package: pcs. 250g 12/24 500g 12/24 C-PVC Pipe (mm) Package: pcs

16 Insallaion Procedure Insallaion of C-PVC Pipe/ Connecion 1 Pipe Cuing Use wide hick paper or ape for he pipe cuing area, pu a cuing gauge line wih a permanen marker on he enire circumference, and cu perpendicular o he pipe shaf. 7 Adhesive Treamen Afer connecion, wipe he proruded adhesive immediaely and do no apply forcible sress on he connecion par. 2 Chamfer Noes: No properly performing chamfering could cause insallaion failure so please make sure o chamfer. ighly chamfer he enire inner/ouer perimeers using a ool such as file or chamfer. When a pipe is cu, especially, finish he pipe end surface wihou burrs Gauge ine and warping. 8 emoval of Solven Conen Adhesive conains organic solven, and he solven seam needs o be removed afer connecion. During curing afer piping, open boh ends of pipe wihou enclosing and remove he solven seam. During curing, he seam can be removed more effecively by venilaing inside piping using a venilaor (low-pressure specificaion) or washing inside piping by filling he waer afer he adhesive is hardened. * efer o [Explanaion] * Use an inserer for large diameers. 3 6 Enry of Gause ine For he pipe inserion gauge line of he sizes 13 o 40 mm, measure he fiing socke lengh from he pipe end and mark on he pipe body wih a marker. For he pipe inserion gauge line for he sizes 50 o 150 mm, i shall be a a posiion of he zero poin plus he bonding margin lengh in Table 2. Mark he gauge line on he pipe body wih a permanen marker. Table 1. Fiing Socke Normal engh Uni: mm Fiing Socke engh [eference] Table 2. Bonding Margin engh Uni: mm Bonding Margin engh * efer o [Explanaion] 2. 4 insing Wipe and clean he inner face of fiing socke and he ouer face of pipe inserion por wih a cloh. In paricular, when oil or waer is on he connecion par, clean by using a small amoun of aceone and alcohol. Noes: No properly performing rinsing could cause insallaion failure so please make sure o rinse. 5 Adhesive Applicaion Use a special adhesive (No.88) compaible o he ype of pipe and apply i evenly in he order of on he inner face of fiing and he ouer face of pipe. In paricular, apply hinly and evenly o he inner face of fiing. The reference raio of adhesive applicaion is 7 o 3 for pipe and fiing. Table 3. Usage of Adhesive per Connecion Par (eference) (mm) (15) (32) Usage (g) * efer o [Explanaion] 4. Inserion Afer applying adhesive, inser pipe ino fiing sraigh wihou urning he pipe immediaely a once and press i in ha condiion. efer o Table 4 for his normal press ime. Table 4. Normal Press Time of Connecion (mm) 50 or less 65 or more Normal Press Time (Sec.) 30 or more 60 or more Noes: Due o he relaionship of pipe and fiing dimension olerance, i may no be insered all he way o he end. In his case, do no inser i forcibly by hammering and such. Insering forcibly may place a large burden on he fiing and cause damage. [Explanaion] connecion uilizes he swelling and elasiciy of PVC by making he fiing socke apered and using adhesive. Applying adhesive o he pipe and fiing would creae a swelling layer of approximaely 0.1 mm hickness on is surface as shown (Figure 1), and his layer makes he inserion of he pipe fluidly. Afer inserion, respecive swelling layers of he pipe and fiing would inerac each oher, and he bonding surface would be unified. Based on a resul of esing he relaionship beween he bonding margin lengh and pressure-resisan srengh, i has been confirmed ha pracically accepable waer pressure srengh can be secured by insering approximaely 1/3 of he fiing socke [] in addiion o he inserion lengh wihou applying adhesive (zero poin). In regards o inserion margin in connecion, i is ideal o inser fiing o he lengh of fiing gaske (sopper), bu considering he olerance of pipe and fiing dimensions, he lengh from zero poin plus he bonding margin lengh shown in Table 2 o he sopper in Table 1 is sufficien enough, and insering o he sopper of he fiing is no necessarily required. owever, if i canno be insered due o he adhesive being dried,ec., cu he connecion par and reconnec again by using a new socke. Insering he pipe ino he fiing before applying adhesive is o check he zero poin. In his case, a combinaion of pipe and fiing ha provide he inserion lengh of 1/3 o 2/3 from he pipe end surface (refer o Figure 2) is sandard. Be cauious of excessive adhesive (i may cause solven cracking and damage). Cauion is needed in low-emperaure insallaion because solven seam does no evaporae easily and ends o remain (i may cause solven cracking and damage). During curing afer piping, open boh ends of pipe wihou enclosing and remove he solven seam. During curing, he seam can be removed more effecively by venilaing inside piping using a venilaor (low-pressure specificaion) or washing inside piping by filling he waer fully afer he adhesive is hardened.

17 Precauions C-PVC Pipe Precauions Design Cauion Working Pressure vs. Temperaure Cauion Use for Indusrial Kichen Drainage Piping Working pressure differs by emperaure and size. Use wihin an allowable range of relaionship beween maximum working pressure and emperaure. Use for o Waer Equipmen Avoid using hem for insan heaer. If he insan heaer breaks down or has a malfuncion, waer or seam of abnormal emperaure may flow and damage piping. Waer heaer Expansion/Conracion Treamen Since AV C-PVC pipes have a higher hea expansion/conracion amoun compared o seel pipes, an expansion/conracion reamen is imporan. No performing an expansion/conracion reamen could cause damage. Provide a reamen o absorb expansion/conracion using AV expansion joins or elbows, ec. Fiing Type Expansion/Conracion Absorpion Amoun AV Expansion Join Elbow Cauion Cauion 20 mm o 100 mm 13 mm o 200 mm ( 20 o 75 mm) 80 mm ( 100 mm) 100 mm Implemenaion example (absorbable expansion/conracion lengh) Use o absorb expansion/conracion a a sraigh par. When lengh of he sraigh par is over 4 m * In he case of emperaure difference of 70 or less. Fixaion oose 0.5 m or less 0.5 m or less oose 20 o 75mm:14m or less 100mm:18m or less Fixaion Use o absorb expansion/conracion a a bending par. When lengh of he sraigh par is 2 m or less Fixaion oose 4 m or less 0.5 o 2 m 2 m or less When lengh of he sraigh par is 2 up o 4 m 2 m or less 2 m or less Fixaion 0.5 m o 1 m 4 m or less 0.5 m or more 0.5 m or more Do no use hem for piping draining from he seam convecion oven, one of kichen equipmen. Deergens used in seam convecion oven may conain ingrediens ha would give a negaive influence (cracking, waer leakage, ec.) o pipes and fiings. Piping o Archiecural Srucure When using as piping for high-rise archiecural srucure such as buildings, consider no only he pump pressure bu also he influence of he waer head pressure (heigh) and use wihin a range of allowable relaionship beween maximum working emperaure and pressure. If securing space for sufficien expansion/conracion measure is difficul, do no use AV C-PVC pipes and consider using oher ypes of pipes (copper pipes, lining seel pipes, meal reinforced double laminaed pipes, cross-linked polyehylene pipes, ec.) * Verical piping, buried piping, ec. are examples of places where implemening an expansion/conracion measure is difficul. Expansion/Conracion Absorpion a Branch Area For branching ou from he main pipe side, he sress generaed by expansion/conracion of he main pipe shall no be focused on he fiing of a branch poin. For he purpose of branching mehod, basic iems requiring an exra aenion are as follows. Never execue direc branching and avoid having expansion/conracion of he main pipe give an impac o he branch pipe side by placing an elbow. ocae a branch poin of he main pipe near a fix poin as much as possible. Cauion Cauion 0.3 m or more Elbow 0.5 m or more Elbow 2m or less Fixing poin oose suppor Tee Fixing suppor oose suppor Expansion Join oose suppor Expansion Join * Also refer o [Piping Suppor/Fixaion]. Cauion Piping Under Concree Cauion Use of ubber ing Join Avoid using AV C-PVC pipes for burring under concree or morar. Cauion Muli-Branching Piping Avoid using AV C-PVC pipes for muli-branching piping in bah, ec. and consider using lining seel pipes, ec. Fiings ha use a rubber ring o ighen pipes canno be used. Warning Use for Chemical Soluion Piping In he case of using for chemical soluion piping, please consul our neares office wheher or no i is usable in advance. Can I use his chemical soluion? Cauion Piping Suppor/Fixaion U-bands (wih rubber sea) are recommended for fixing piping. In he case of using U-bols ineviably, provide a cushion such as rubber o preven he pipes from ouching he hardware direcly. Cushion saddles and U-bol rails are available as a cushion maerial. Please consider using hem. Be cauious no o ighen nus excessively. As a reference of nu ighening, 1 ighen by hand and hen roae 1/2 using a spanner, ec., or 2 ighen by seing orque wrench a 1N m (10kgf cm). Squared imber ubber shee C-PVC Pipe Saddle hand U-bols C-PVC Pipe ubber shee Angle Cushion saddles and U-bol rails 081

18 Precauions Cauion If handled inappropriaely, "i may cause deah or serious injuries." Warning If handled inappropriaely, "i may cause injuries or physical damage." Insallaion Cauion andling Warning Selecion of Adhesive Do no drop or hrow during ransporaion and piping. Warning Use of Adhesive AV Cemen is applicable o he "second class organic solvens, ec." in he Ordinance on Prevenion of Organic Solven Poisoning. If indoor usage per hour exceeds he following allow a ble usage, "Ordinance on Prevenion of Organi c Solven Poisoning" will be applied and qualificaion of "operaion chief of organic solvens" will be required. For deails, please check wih he local abour Sandard Inspecion Office. Allowable adhesive usage W (g/ime) = 0.4 (g/m 3 ime) x workplace cubic capaciy (m 3 )Cubic capaciy of room excludes a space a 4 m or higher from he floor surface. owever, if he cubic capaciy exceeds 150 m 3, i shall be 150 m 3. To preven poisoning from organic solvens or fires, be cauious of venilaion and avoid flammables. Warning Conac wih Organic Compounds Do no spray or apply an organic compound o cause a negaive impac o he maerial of pipes and fiings such as aceone, hinner, creosoe, pesicide and ermie exerminaion agen. Even if he compounds above do no ouch he pipes and fiings direcly, hey migh damage he pipes and fiings buried shallow hrough peneraion ino he soil when if spilled on he ground. * Exclude aceone and alcohol o be used for cleaning of pipes and fiings before connecion. Aceone Thinner Creosoe Make sure o use AV Adhesive No.88 (For ea-esisan Unplasicized Polyvinyl Chloride Pipe). Try o apply adhesive hinly and evenly. Applying oo much could cause solven cracking, ec. and lead o waer leakage. Warning Sorage of Adhesive Connecion Inser sraigh immediaely afer applying adhesive and hold i sufficienly o preven "reurning." When insering, do no inser i forcibly by hammering and such. Wear mask and gloves Adhesive AV cemen is applicable o "Class 1 Peroleums, Class 4 azardous Maerials" of Aricle 2 of he Fire Services Ac. Follow he laws and regulaions and municipal ordinances for sorage. Avoid flammables afer use and sore in a cool and dark place. Cauion Warning Avoid conacing o he skin during handling, and wear organic gas mask or air-supplied respiraor, proecion gloves, proecion glasses and ohers, as necessary. If conaced o he skin, rinse wih soap and waer immediaely. Cauion Use of Sealing Agen (Threaded End Connecion Par) Warning Use of Sealing Agen (Wall/Floor Peneraion Par) Make sure o use seal ape for hread connecion par. Using liquid seal or liquid gaske could cause sress cracking due o he organic solven conained and lead o damage of fiings or waer leakage. iquid Gaske Seal Seal Tape A sealing agen is someimes used o fill a gap when peneraing piping hrough wall and floor. Please check wih he manufacurer of sealing agen in advance as some sealing agens conain plasicizer (phhalae eser, DOP, ec.) or organic solven ha could cause a negaive influence and damage or cause waer leakage from unplasicized polyvinyl chloride pipes and fiings. PVC Pipe Sealing Agen Wall Cracking Fiing Warning Compleion Inspecion Make sure o perform a compleion inspecion under waer pressure afer curing for a sufficien amoun of ime following he bonding work. Do no perform an airighness es by using air (compressed air or posiive-pressure gas) as i is exremely dangerous. Waer Air 082

19 To use piping maerials (PVC Pipe & Fiings) safey anel Approximaely 1.5 m or less Approximaely 1.5 m or less End Sopper Panel 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less Enclosed vehicle Packed producs in Enclosed vehicle (may deform due o hea) an sealed condiion (may deform due o hea) Do no drag hem as i could scrach Two people should handle a pipe wih Do no hrow pipes from he ruck pipes. Do no drag hem as boh ends he size of 150 mm or more. plaform. of pipes are easily damaged. End Sopper Panel Piping Design Precauions Selec an appropriae maerial in consideraion of use condiions (fluid ype, emperaure, pressure, ec.) For deails, please consul our neares office in advance. Maximum working pressure is he pressure including he waer hammer pressure. Do no use hem exceeding he maximum working pressure. As maximum working pressure differs by size and emperaure, design and use wihin he allowable range. Since hey are made from plasic, hea expansion/conracion agains emperaure change is large compared o meals and hea sress is also generaed. Therefore, perform piping suppor or expansion/consrucion reamen applicable o he use condiions and insallaion place. In he case of using under he posiive-pressure gas, a dangerous condiion is expeced due o he paricular reacion force of compressive fluid even when he value is he same as he waer pressure. Therefore, implemen a safey measure such as covering pipes wih a proecion maerial, ec. o proec he surrounding area before use. Do no join wih solven adhesive or welding connecion on differenial plasic maerials (I may cause damage) Transporaion Precauions End Sopper Panel Sorage Precauions 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less 1 m or less or less 1 m or less 1 m or less Enclosed vehicle (may deform due o hea) When soring pipes and fiings ouside, avoid direc sunligh and implemen a measure such as placing a shee in a way of avoiding hea accumulaion. Approximaely 1.5 m or less End Sopper Panel Insallaion Approximaely 1.5 m or less End Sopper Panel End Sopper Panel 1 m or less 1 m or less 1 m or less 1 m or less Enclosed vehicle (may deform due o hea) Enclosed vehicle Packed producs in (may deform due o hea) an sealed condiion Approximaely 1.5 m or less Do no leave fiings in an enclosed condiion (inside a vehicle in Summer, in an enclosed plasic bag, ec.) under a high emperaure amosphere. Packed producs in an sealed condiion Enclosed vehicle (may deform due o hea) 1 m or less 1 m or less 1 m or less 1 m or less Packed producs in an sealed condiion Packed producs in an sealed condiion Follow our insallaion procedure o fully exer he work safey and piping performance for insallaion. Make sure o use he specified AV cemen for bonding AV PVC pipes. Be cauious of excessive adhesive (i may cause solven cracking and damage). Cauion is needed in low-emperaure insallaion because solven seam does no evaporae easily and ends o remain (i may cause solven cracking and damage). During curing afer piping, open boh ends of pipe wihou enclosing and remove he solven seam. During curing, i can be removed more effecively by venilaing inside piping using a venilaor (low-pressure specificaion) or washing inside piping by filling he waer fully afer he adhesive is hardened. Make sure o perform a compleion inspecion under waer pressure. Do no perform an airighness es by using air (compressed air or posiive-pressure gas) as i is exremely dangerous. Packed producs an sealed condii 083

20 To use piping maerials (PVC Pipe & Fiings) safey Solven Cracking (SC) Measure SC (Solven Cracking) is a ype of sress cracking and specifically disinguished from he cracking phenomenon ha occurs when solven gives an impac inside PVC pipe. SC is caused by he exisence of solven (adhesive, preservaive, ec.) I ends o occur more easily due o sress (hea sress, sress of connecion par, bending, oher exernal sress) and insallaion during low-emperaure like in Winer (solven ends o remain). When piping, implemen a SC measure as explained as follows. Iem Adhesive Usage Wiping of Adhesive Measure Apply adhesive compaible o he ype of pipe hinly and evenly. Do no apply adhesive exending ou from he inserion lengh on he pipe ouer face. In paricular, apply hinly and evenly o he inner face of fiing. The reference raio of adhesive applicaion is 7 o 3 for pipe and fiing. Afer bonding, make sure o wipe off he proruded adhesive wih a cloh afer insering. During applicaion, remove he adhesive spilled on he groove floor. Opening of pipe on boh ends Fully open valve, air valve, blind flange, ec. for beer venilaion and remove he solven sream (do no enclose). Uilizaion of Prefab Mehod Prefabricae 2 o 4 pipes in advance, remove he solven seam by naural venilaion and hen connec he pipes. Venilaion inside Piping Washing inside Piping Expansion Measure Suppor During curing afer piping, open boh ends of pipe wihou enclosing and remove he solven seam (do no enclose). During curing, he seam can be removed more effecively by venilaing inside piping using a venilaor (low-pressure specificaion). During curing afer piping, open boh ends of pipe wihou enclosing and remove he solven seam. I is more effecive if you fill waer all he way and wash afer he adhesive is hardened (do no apply he waer pressure a his ime). Immediaely perform his afer leaving 30 minues for he size of 50 mm or less and approximaely 1 hour for he size of 65 mm or more. Implemen an expansion/conracion reamen o preven he hea sress from rising due o emperaure differences. When fixing piping, ry o avoid using U-bols as much as possible and use fixaion bands wih a wider widh. In he case of using U-bols, provide a cushion such as rubber o preven piping from ouching U-bols. Be fully cauious no o ighen he fixaion bands and U-bols oo much. Adhesive Usage Do no apply adhesive exending ou from he gauge line. Wiping of Adhesive Wipe off he prorubed adhesive wih a cloh afer insering. Suppor Be cauious no o ighen saddle bands, U-bols and U-bands oo much. Apply hinly and evenly o he inner face of fiing gaske. Expansion Measure Provide expansion/conracion reamen o lower he hea sress. emoval of Solven and Opening of Pipe on Boh Ends Venilaion Gas Boom! Opening of pipe on boh ends ef as bonded ogeher Blower Washing wih waer No enclosing Gas Proecion cap Curing ape 084