New igher Pressure Raing Specificaions Sizes: " 8" Modes: anged (ANSI) Connecion Ony ever and Weigh Opion Bodies: I-PVC, and Seas: EPDM, KM, PTE Sea: EPDM, KM, PTE Sandard eaures (Sizes " 8") Minimum fow resisance - ow pressure drop orizona or verica insaaion A sizes raed for fu vacuum service Minimum back pressure o sea disc ighy Top access cover faciiaes mainenance wihou body remova from pipeine A hermopasic body A PVC pars made of high impac PVC PVC and Vaves come wih EPDM seas (Par #'s 5j, 5k, and 7) as sandard Vaves, Par #'s 5j and 7 of PTE and of bonded EPDM " Vaves suppied wih Ring a Opions: Exerna ever and weigh o assis disc in cosing faser Exerna spring o assis disc in cosing faser PTE or KM Sea and O-Rings 7 Swing Check Vave Pars is (Sizes " 8") ody onne MATERIA PVC,, PVD B B,, Shaf,, Bo,, 5a Disc, 5b Sea oder,, 5 c Bo - PVC,, 5d Arm,, 5e Washer, 5 f Nu, 5g Pin, 5 h Bo (B),, 5 i Nu (B),, 5j Sea EPDM, PTE, Ohers 5 k O-Ring EPDM, PTE, Ohers Gaske EPDM, PTE, Ohers 7 Gaske (B) EPDM, PTE, Ohers 8 O-Ring (B) Se EPDM, PTE, Ohers 9 Bo, Nu, Washer Se Sainess See 0 a Ring Sainess See 0 Pars is (ever and Weigh) iing u MATERIA PVC,, PVD N,, Shaf Sainess See Couner Weigh 5 Spacer,, O-Ring EPDM, KM 7 ex Cap Bo Se Sainess See 8 Se Screw Sainess See ASAI/AMERICA Rev. D 0-0
Swing Check Vaves /". (The opposie side) 8 a 9 " 5d 8" 8 P.C.D. C 7 5i 5b 5j 5a 5k 5h 5c 5b 5j 5a 5e 5f 5g - STANDARD MODE /". a 9 " 5d P.C.D. C PVC& (Easomeric Seas) (The opposie side) 8" 7 5i 5b 5j 5a 5k 5h 5c 5b 5j 5a 5e 5f 5g - Dimensions (Sizes " 8") NOMINA 0 ANSI CASS d C D h n D PVC, 0.79..88 0..9 5..5..5 0..0 0. 0...7.57.88 00 0. 7 7.09 0.7 0.7.97..00 0. 7.09 7.87 0.79 0.8...5 50 7.00 0. 7.87 9. 0.9.50..5.00 0. 8.07 0...7.9 9.00 0. 8 0..8 0.9.0 8.7 8.9.9 8.50 0.00 8.99.78 0.9.0 9.5 9.7 9 9.50.00 8.57.0.0. 8 0 7.87..50 8.7 9.9.8... 5 Green Sree, P.O. Box 5, Maden, MA 08 Te: 800--8 78--59 ax: 800--7058 E-mai: asahi@asahi-america.com Regiser a our ineracive web sie for on ine ordering, produc avaiabiiy, order racking, and many usefu feaures: www.asahi-america.com
EVER AND WEIGT (OPTION) PVC,, 7 Swing Check Vave 5 8 A Dimensions (ever & Weigh/Exerna Spring) NOMINA A PVC,. 0..5. 5.7.7 0 5... 0... 5.7.7 8. 0 8.9 8.9 0. 0 9.7 9.7 0. 5.. 8 0. 0.. SPRING ASSIST (OPTION) PVC,, Spring Aachmen ever ex Cap Bo & Washer Rod Spring Sampe Specificaion A Swing Check vaves sha be of soid hermopasic consrucion, having no mea ha comes in conac wih media. (Excep when ever & Weigh or SS spring opion is insaed) Vaves sha incorporae a singe disc design suiabe for eiher horizona or verica insaaions. Vaves sha be of op enry bonne design for mainenance purposes. PVC sha conform o ASTM D78 Ce Cassificaion -A, conforming o ASTM D0 Ce Cassificaion 00B77 and conforming o ASTM D Ce Cassificaion Type II. Vaves sha be raed o psi sizes hru, psi sizes hru, psi size 8 for PVC or wih EPDM or KM seas, psi sizes hru -, psi sizes &, psi size 5 and psi sizes & 8 for PVC wih Tefon seas, psi sizes hru -, psi sizes &, psi size 5 and psi sizes & 8 for or wih Tefon seas a a 70 degrees, as manufacured by Asahi/America, Inc. 7 ASAI/AMERICA Rev. D 0-0
Swing Check Vaves Pressure vs. Temperaure (PSI, WATER, NON-SOCK) Pressure vs. Temperaure (PSI, WATER, NON-SOCK) NOMINA NOMINA 0º 80º PVC PTE 0º º PVC EASTOMERS 8º º -5º º PTE 8º º º º -5º º -0º º PTE º º 7º 0º 0 0 8 0 0 0 EASTOMERS 8º 95º 9º º º º Minimum Back Pressure o Cose Vave (PSI) NOMINA -0º º EASTOMERS º º 5 5 5 5 5 5 0 8 0 5 0 0 EASTOMERS SEAT 7º 0º PTE. 8 0 5 7 8. 5 7 9. 7 9.. 0. 0 8 0. 0. 0 Weigh NOMINA S IZE BS.... 0...5..00 59.5 8 0 9.59 Cv Vaues NOMINA Cv 8 50 80 50 0 8 0 0 Troubeshooing Wha if vave eaks hrough he sea?. Sedimen buid-up around disc and sea. Cean disc and sea.. Disc or sea broken or damaged. Repace disc or sea.. Insufficien back pressure. Check he pressure. Wha if vave eaks beween bonne and body?. Bos no ighened propery. Tighen firmy per specified orque.. Sea chemicay aacked or worn. Repace sea.. Exceeds maximum aowabe pressure raing 5 Green Sree, P.O. Box 5, Maden, MA 08 Te: 800--8 78--59 ax: 800--7058 E-mai: asahi@asahi-america.com 77 Regiser a our ineracive web sie for on ine ordering, produc avaiabiiy, order racking, and many usefu feaures: www.asahi-america.com
Specificaions Sizes: True Union : /" " Singe Union: " " Modes: Socke, Threaded, anged (ANSI), Bu End Bodies: PVC, CPVC, and Seas: EPDM, KM, PTE Seas: EPDM, KM, PTE Opion: oo Vave True Union Ba Check Vave Sandard eaures (Sizes " ") Unisea/sea of EPDM or KM Ba is he ony moving par. I unseas o permi fow in one direcion bu seas agains sea o preven backfow. May be used vericay or horizonay Minimum shu-off of 5 psi A sizes raed for fu vacuum service Soid hermopasic ba Opions: PTE coaed KM unisea/sea Spring-oaded ba o assis ba in seaing faser Pars is True Union (Sizes " ") Sizes " - " PVC/EPDM/KM Modes are avaiabe wih NS- Cerificaion * Used for fanged end ** Used for CPVC body, hreaded end; " " MATERIA Body, CPVC,, Ba, CPVC,, End Connecor PVC, CPVC,, Union Nu PVC, CPVC,, 5 Sop Ring, CPVC,, 8 Sop Ring (B)* 9 Sea EPDM, KM, PTE 0 O-Ring EPDM, KM, PTE a Ring* * Sainess See 0 ANGED END n-øh 8 9 5 0 TREADED END a END SPIGOT END Dimensions (Sizes " ") NOMINA ANGED ANSI CASS TREADED PVC, S OCKET SPIGOT(BUTT END) D C n h d d D d d d d d d CPVC, P P, DIN) DIN 9 ( P P, ( IPS), DIN 5.50.8 0. 0.7 / -NPT.9.89 0.8. 0.78 0.7 0.57.9 0.8. 0.787 0.78 0.098 0.0.00.88. 0..0 0. / -NPT 0.7.0 0.79..058.0 0.79.8.95 0.957 0..70.0.00. 0.8 0.0 0.0.5.5. 0..50 0. -/ NPT 0.79..7.5.0 0.8.7.. 0.7..0..5. 0.8 0.8 0.09. 0 - - - - - - / -/ NPT 00..78.70..9 - - - - - - - - - - - - 00.88 0. 7.5 0. / -/ NPT 9.57.78.9.89.09 9.97.97 0.9.89.7 57.99. 0.8 0.8.00. 0. 8. 0. -/ NPT.0.97.0.7.87.9.5.77...08.9..50.9.80.7 0.8 0.8.50 78 ASAI/AMERICA Rev. D 0-0
Ba Check SINGE UNION NOMINA SINGE UNION ANGED Dimensions (Sizes " ") d D ANSI Cass ANGED OOT VAVES SINGE UNION TREADED Pars is Singe Union (Sizes " ") * Used for fanged end P VC, CPVC P P, (DIN), (IPS) ASTM SC DIN 9 Singe Union T READED SPIGOT (BUTT END) DIN, D C n h d d d d d d d.07 98.00 0.. 0.7.5.9.8 9.57.5.98. 8..80.87 9. -8 NPT.8 8.7.5.9 0. 0.9. 7.9 8.7 9.00 8 0. 0.7.58.9.000..9.78...80.5. -8 NPT.77.09.. 0.9 0.9.9 ody a MATERIA CPVC,, B, B, CPVC,, End Connecor, CPVC,, Union Nu, CPVC,, 5 Sop Ring, CPVC,, ange 7 Sub 8 op Ring (B)* 9 ea PVC, CPVC, PVC, CPVC, S S EPDM, KM, PTE ANGED END 8 9 5 7 SPIGOT END END TREADED END 9 5 9 5 a 9 5 a True Union, Singe Union, and oo Vave Weigh (POUNDS) NOMINA ANGED 5 0. 0. 0..0 0..5.5....7 9.9.99.5 Cv Vaues NOMINA Cv 5. 5 7 5 8 0 80 500 Sampe Specificaion (BA CECK VAVES) A ba check vaves and foo vaves sha be of soid hermopasic consrucion, and sha be designed wih an easomeric unisea/sea for igh shu-off under pressure. Sizes " hrough " sha be of True Union design, whie " & " sha be Singe Union design. The same sea sha funcion as boh he ba sea and he union sea. PVC sha conform o ASTM D78 Ce Cassificaion -A, CPVC sha conform o ASTM D78 Ce Cassificaion 57-A, sha conform o ASTM D0 Ce Cassificaion 00B77 and sha conform o ASTM D Ce Cassificaion Type II. Ba Check vaves and foo vaves sizes " " sha be raed psi a 70 degrees, " and " raed psi a 70 degrees, as manufacured by Asahi/America, Inc. 5 Green Sree, P.O. Box 5, Maden, MA 08 Te: 800--8 78--59 ax: 800--7058 E-mai: asahi@asahi-america.com Regiser a our ineracive web sie for on ine ordering, produc avaiabiiy, order racking, and many usefu feaures: www.asahi-america.com 79
Ba Check Pars is oo Vave (Sizes " ") * Used for fanged end * Used for fanged end ANGED END S " " S " " ANGED END 8 9 5 0 MATERIA Body Ba End Connecor Union Nu 5 Sop Ring 8 Sop Ring (B)* 9 Sea EPDM, KM, PTE 0 O-Ring EPDM, KM, PTE Screen n-øh oo Vave Opion Pars is oo Vave (Sizes " ") 9 5 7 MATERIA Body Ba End Connecor Union Nu 5 Sop Ring ange* 7 Sub* 9 Sea EPDM, KM, PTE Screen P.C.D. C ø d TREADED END END END TREADED END Pressure vs. Temperaure BA CECK AND OOT VAVES (PSI, WATER, NON-SOCK) NOMINA PVC 0 0 CPVC 7 95-5 8-0 7 9 95 0-5-50 5 0-80- oo Vave W. (BS) Dimensions (" ") NOMINA ANGED 5 0. 0. 0. 0...5... 7.7.0. NOMINA SOC. T R' D G. m m D 5..7.9.7 5..78... 8. 8. 8.50 8.97 9.7 0.50.80..80. 8.5 8.5 8.5.5 Cauion Never remove vave from pipeine under pressure. Aways wear proecive goves and gogges. 80 ASAI/AMERICA Rev. D 0-0