KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES heavy duty double flanged concentric design resilient seated butterfly valve FETURES GENER PPICTION These valves are for water or air service where a drop-tight shut-off and double flanged body are required. TECHNIC T Sizes: N 00-00 Pressure: 0 bar N 00-00 End of line: bar N 00-00 Vacuum service: 0. bar Temperature: -0 C to +0 C Flange accommodation: PN 0 SE 5/50 WW C07 Table //E JIS 0K S07 PN S9 Table /E Flange facing: Flat face (standard) Raised face (option) ouble flanged body design with face-to-face dimensions, according to EN 55 Series 0, PI 09 and WW C50 short. esigned according to EN 593 and PI 09. The seat is field replaceable and fully isolates the body and shaft from the flow. Primary shaft sealing exceeds the pressure rating of the valve and prevents leakage through shaft area to atmosphere. secondary shaft sealing provides back-up safety. molded-in O-ring in the seat for flange sealing eliminates the need for gaskets. seals prevent moisture penetrating into the shaft area. Rounded polished disc edge gives full concentric sealing, lower torques, longer seat life and drop-tight shut-off. Extended body neck allows for pipe insulation. ctuator flange according to ISO 5. Top and bottom shaft bearings for optimized support and minimum friction and decreased torque. Top bushing absorbs actuator side thrust loads. ll valves comply to Pressure Equipment irective (97/3/EU) odule +, CE arking. vailable approvals: S, NSF/NSI ST. Emerson.com/FinalControl 07 Emerson. ll Rights Reserved. VCTS-075-EN 7/0
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES N 00-000 5 0 3 3 5 PRTS IST Item escription Qty ody isc 3 Seat 5 isc screw isc screw O-ring 7 Plug Plug circlip 9 Plug O-ring 0 ushing ody circlip circlip 3 ody O-ring O-ring 5 earing Parallel key 5 9 7 TERI SPECIFICTION Part name aterial esignation EN/IN mat.no Remark ody uctile iron GJS-00-5 EN JS-030 ual certified to ST 53-5-5- uctile iron GJS-00- EN 5.303 ual certified to ST 395 0/0/ Carbon steel GP0GH EN.09 GX5CrNio9-- EN.0 isc 3 stainless steel GX5CrNio9-- EN.0 Comparable with CF 30 stainless steel GX5CrNio9-0 EN.30 Comparable with CF uplex GXCrNioN-5-3 EN.70 luminium bronze Cul0Fe-C EN CC33G Nickel aluminium bronze Cul0Fe5Ni5 EN CC333G Comparable with S 00 uctile iron expoxy CT GJS-00-5 EN JS-030 ax. temp. 0 C uctile iron nylon CT ax. temp. 0 C uctile iron FE CT uctile iron ebonite lined ax. temp. 00 C ax. temp. 5 C FE - Fusion bond epoxy 3 stainless steel X7CrNi- EN.057 Similar to ST 7/Gr. 3 uplex XCrNioN-5-3 EN. Super duplex XCrNioN5-7- EN.0 K500 onel IN 775 EN.375 Seat EP Food grade Fluoroelastomer (FK) isc screw uplex XCrNioN-5-3 EN. isc screw O-ring Plug Plug circlip Plug O-ring ushing /ody circlip /ody O-ring earing EP Fluoroelastomer (FK) Carbon steel Polyester PTFE/steel Food grade
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES N 050-00 PRTS IST 0 Item 3 5 7 9 0 3 5 7 9 3 7 3 5 5 escription ody isc Seat ottom shaft Through bolt ottom cover ottom cover screw ottom cover O-ring ushing ushing cover circlip ody O-ring O-ring earing Parallel key Parallel key disc shaft ushing cover screw ock nut Qty 5 9 7 9 TERI SPECIFICTION Part name ody isc Seat Through bolt ottom cover ottom cover screw ottom cover O-ring ushing ushing cover circlip /ody O-ring earing ushing cover screw ock nut aterial uctile iron uctile iron Carbon steel 3 stainless steel 30 stainless steel uplex luminium bronze Nickel aluminium bronze uctile iron epoxy CT uctile iron nylon CT uctile iron FE CT uctile iron ebonite lined 3 stainless steel uplex Super duplex K500 onel EP uctile iron Steel class. - Zinc plated/coated Polyester Steel PTFE/steel Steel class. - Zinc plated/coated Steel class - Zinc plated/coated esignation GJS-00-5 GJS-00- GP0GH GX5CrNio9-- GX5CrNio9-- GX5CrNio9-0 GXCrNioN-5-3 Cul0Fe-C Cul0Fe5Ni5 GJS-00-5 EN/IN mat.no EN JS-030 EN 5.303 EN.09 EN.0 EN.0 EN.30 EN.70 EN CC33G EN CC333G EN JS-030 X7CrNi- XCrNioN-5-3 XCrNioN5-7- IN 775 EN.057 EN. EN.0 EN.375 Remark ual certified to ST 53-5-5- ual certified to ST 395 0/0/ Comparable with CF Comparable with CF Comparable with S 00 ax. temp. 0 C ax. temp. 0 C ax. temp. 5 C FE - Fusion bond epoxy ax. temp. 00 C Similar to ST 7/Gr. 3 (optional) Food grade Food grade GJS-00-5 EN JS-030 3
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES N 00-000 blind holes threaded VVE IENSIONS (mm) Size (N) C E F J N Q () T 00 700 750 00 900 000 55 73 7 9 5 95 995 00 75 90 500 570 05 0 75 70 5 5 90(3) 90 03 0 0 0 300 300 350 70 0 90 90 00 9 5 5 55 53 59 70 5 75 0 57 957 057 30 30 30 00 00 30 59 9 7 77 7 9 70 3 775 3 35 3 0 7 90 50 0 G Key 0 70 70 70 0 90 x 0 x 0 x 0 x x 5 x Top plate drilling olt No. Holes circle holes α dia. 5 5 5 5 5 9 5 5 5.5.5.5 7.5 7.5 U () dapt. code Weight (kg) () 0 0 0 F F F F5 F5 F30 7 93 30 30 55 73. Q dimension is the minimum allowable pipe or flange inside diameter at the centered body face to protect the disc sealing edge against damage when opening the valve.. Weight may vary depending on trim materials used. 3. EN 55 standard allows for both 5 and 90 mm face to face on N 750. FTF of 90 mm is standard with 5 mm FTF as an option. Consult factory for availability.. Tap depth. 5. See installation, operation and maintenance manual (IO) for detailed bolting information.
J J J J N NPS Q T C J G R F TopplateSize E P N PC Hole dia No α Weight Key width Key height mm in mm mm mm mm mm mm mm mm mm mm mm mm ISO5 mm mm mm mm mm mm kg mm mm 05 KEYSTONE 0 5 00 3 05 9,5 35, 5 70 75 90 95 5 F30 350 30 30 9, 5 735 5 N NPS SERIES N NPSGRF Q RESIIENT QT SETE C J UTTERFY GT RC FJ TopplateSize VVES G R E F P TopplateSize N E PC P Hole N dia No PCα Hole Weight dia Key Nowidth αke 0 0 mm 5 03 55 03 7,5 05, 5 5 777 00 0 5 F30 350 30 30 9, 5 in mm mm mm mmin mm mm mm mm mm mm mm mm mm ISO5 mm mm mm mm mm ISO5 mm mm mm mm mm mm mm55 0 0 7 5 37 73,5 50 5 70 5 00 0 30 F30 350 30 30 9, 5 05 mm kg mm 05 0 5 00 05 0 3 05 5 9,5 00 3 35 05, 5 9,5 70 35 75, 905 70 95 5 75 90F30 95 350 5 30 F30 30 350 9 30 30 9, 5 735 5, 35 0 5 3 37 399 5,5 5 975 95 00 0 5 F30 5 5 0 35 33, 5 0 0 5 03 0 0 55 03 5 7,5 03 55 05 03, 5 7,5 5 05 777, 005 0 5 5 777 00 F30 0 350 5 30 F30 30 350 9 30 30 0 9, 5 55, 0 0 5 0 3 53 33 70,5 75 00 9 0 7 5 F35 5 5 0 35 33, 5 0 0 7 0 0 5 37 7 73,5 5 50 37 5 73,5 70 50 5 00 5 0 70 30 5 00 F30 0 350 30 30 F30 30 350 9 30 30 9, 5 05 3, 50 0 0 3 55 7 57,5 55 7, 5 00 99 30 3 5 F35 5 5 0 35 33, 5 35 0 5 3 37 35 0 399 5 5 3,5 37 399 5 5,5 975 5 95 00 0 975 5 95 00 F30 0 5 5 5 F30 0 5 35 5 0 33 35, 7 5 33 0 3 0, 0 0 3 59 3 5 0,5 90 9 50 03 0 5 F35 5 5 0 35 33, 5 0 0 5 0 3 0 0 53 5 33 0 70,5 3 53 75 33 70,5 00 75 9 0 00 7 5 9 0 F35 7 5 5 5 F35 0 5 35 5 0 33 35, 3 5 33 3 3 0, 5 0 57 73 55 753,5 03 50 5 0 0 5 F35 5 5 0 35 33, 5 50 0 0 3 50 0 55 0 7 3 57,5 55 55 7 7, 5 57,5 00 55 99 7, 305 00 3 5 99 30 F35 3 5 5 5 F35 0 5 35 5 0 33 35, 3 5 33 7 3 3 0, 0 0 7 57 75 57 7 7,5 95 5 90 09 0 9 5 F35 75 5 300 9 0 39, 5 0 0 3 59 0 0 3 5 3 0,5 59 3 90 5 9 0,5 50 03 90 0 9 50 03 5 0 F35 5 5 5 F35 0 5 35 5 0 33 35, 5 33 3 0 3, N 050-00 5 0 57 5 0 73 55 57 753,5 73 03 55 50 753,5 5 0 03 0 50 5 0 5 0 F35 5 5 5 F35 0 5 35 5 0 33 35, 5 33 3 3, 0 0 7 57 75 0 0 57 7 7 57 7,5 75 57 95 7 5 7,5 90 09 95 0 5 90 9 09 5 0 F35 9 75 5 5 F35 300 75 9 0 5 300 39 9 0, 5 39 0, ØN PC ØE G R F TopplateSize E P N PC Hole dia No α Weight Key width Key height Key length m mm mm ISO5 mm mm mm mm mm mm kg mm mm mm 0 95 5 F30 350 30 30 9, 5 735 5 0 00 0 5 F30 350 30 30 9, 5 55 0 00 0 30 F30 350 30 30 9, 5 05 5 00 0 5 F30 5 5 0 35 33, 5 0 0 0 7 5 F35 5 5 0 35 33, 5 3 0 30 3 5 F35 5 5 0 35 33, 5 7 3 R 0 0 0 5 F35 5 5 0 35 33, 5 3 0 0 0 5 F35 5 5 0 35 33, 5 3 3ØG 0 0 0 9 5 F35 75 5 300 9 0 39, 5 0 R 0 ØG T ØN T T a a a PC ØE ØN PC ØE ØG R ØE blind holes threaded P P C F P C F C F Q Q Q ØG R P C F KEYSTONE ll information hereon is of a proprietary nature confidential and the prop erty of Pen tair Valves & Controls.V. loaned to others for expres se d purposes onl y and sh all KEYSTONE not be reproduced or disclosed wi thout written consent of the comp any. ll information hereon is of a proprietary nature confidential and the prop erty of Pen tair Valves & Controls.V. loaned to others for expres se d purposes onl y and sh all not be reproduced or disclosed wi thout written consent of the comp any. KEYSTONE ll information hereon is of a proprietary nature confidential and the prop erty of Pen tair Valves & Controls.V. loaned to others for expres se d purposes onl y and sh all not be reproduced or disclosed wi thout written consent of the comp any. Q VVE IENSIONS (mm) Size (N) C E F J N P Q () R T G Key circle holes α dia. 050 00 35 70 5 350 5 75KEYSTONE 3 30 30 05 95.5 9.5 90 5 x 0 9.5.5 F30 735 ll information hereon is of a proprietary nature confidential and the prop erty of Pen tair Valves & Controls.V. loaned to others for expres se d purposes onl y and sh all not be reproduced or disclosed wi thout written consent of the comp any. Top plate drilling Key olt No. Holes 00 03 05 5 5 350 5 777 55 30 30 03 0.5 7.5 00 x 0 9.5.5 F30 55 00 50 70 7 350 30 5 5 30 30 37 0 5 73.5 00 x 5 9.5 5 F30 05 350 37 5 975 3 5 5 95 399 0 5 5 0.5 00 x 0 35.5 33 F35 0 00 3 75 00 0 5 5 9 53 0 5 33 7 70.5 0 x 0 35.5 33 F35 500 55 00 3 5 5 99 55 0 5 7 3 7.5 57.5 30 3 x 0 35.5 33 7.5 F35 7 00 59 90 50 3 5 5 03 3 0 5 5 9 0.5 0 3 x 0 0 35.5 33 9 F35 3 50 03 5 57 5 5 0 73 0 5 55 50 753.5 0 3 x 0 0 35.5 33 50 F35 3 00 75 95 90 57 75 5 09 9 57 300 5 7 9 5 7.5 0 0 x 0 0.5 39 5 F0 U (3) dapt. W () code (kg). Q dimension is the minimum allowable pipe or flange inside diameter at the centered body face to protect the disc sealing edge against damage when opening the valve.. Weight may vary depending on trim materials used. 3. Tap depth.. See installation, operation and maintenance manual (IO) for detailed bolting information. 5
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES TORQUE PPICTION FCTOR CTEGORIES pplication I Clean liquid lubricating media (water, clean oils, lube oil, mineral oil, etc.); and with no deposit or chemical attack, valve operated at least once a week. Temperature range from 0 C to maximum temperature rating of the elastomer seat. pplication II Other liquid media and lubricating gases (aqueous liquids, such as food & beverage, water, etc.); and with minor deposit or chemical attack, valve operated at least once a month. Temperature range from 0 C to maximum temperature rating of the elastomer seat. pplication III a. ry non-abrasive media or gases (non-abrasive powders and dry gas); or b. Fluids with moderate deposit or chemical attack; or c. Valves operated less than once a month. Temperature range from 0 C to maximum temperature rating of the elastomer seat. pplication IV a. ry abrasive media and degreasing applications (sand, cement, silicone free, oxygen cleaned); or b. iquids with severe deposit; or c. Valves not frequently operated (once a year). ll above with temperature range from -0 C to maximum temperature rating of the elastomer seat.. For applications with temperatures above or below the guidelines above, please consult factory.. For dry service valves it is suggested to use U/C discs (reduced diameter) when service conditions are less than 3.5 bar. VVE SETING N UNSETING TORQUES (Nm) pplication Valve size (N) ΔP (bar) 00 700 750 00 900 000 050 00 00 350 00 500 00 50 00 I 3.5 700 9 97 395 53 7505 93 9 5 9 99 09 733 7 979 93 35 9 575 70 77 9 0 57 57 0393 5 0 333 0 373 3575 30 () 50 79 70 9595 35 35 33 9 5935 33 3330 3.5 (U/C) 00 97 70 097 53 39 357 503 5359 79 773 9 5 55 03 II 3.5 77 73 35 3 35 973 03 93 35 75 0957 7 93 7 53 30 3793 79 57 750 75 999 5 553 70 579 733 359 0 5 30 55 () 59 5 97 0 95 9 07 9 35 357 57 3.5 (U/C) 97 7 93 3795 57 779 3 05 57 337 733 III 3.5 055 97 353 7 5 9 757 70 035 37 9 33 30539 7 3 37 05 () 7 059 7990 0 05 39 0 75 59 97 99 375 0 70 03 () (,) 579 () 737 90 07 5 9 039 5 0 3373 355 7 3.5 (U/C) 33 77 7 333 09 50 5 9 93 5 3333 79 33 IV 3.5 3 33 390 0 5 750 33 959 533 7 0359 59 390 7 59 377 73 () 55 75 90 33 77 900 0 307 395 0 93 37 () 53 (,) () 705 03 0 337 5907 303 9 3550 3773 959 3.5 (U/C) 393 005 3 7 393 53 500 5759 53 900 975 7 539 97 3.5 U/C refers to reduced diameter disc option.. Use a minimum of Class. steel bolts to connect actuator to valve.. uplex shaft not suitable for these conditions, use only 3 stainless steel or super duplex. XIU OWE SHFT TORQUES (Nm) Valve size (N) material 00 700 750 00 900 000 050 00 00 350 00 500 00 50 00 3SS (SS.057) 55 300 300 750 900 05 90 30 3 3 9 500 500 7390 uplex (SS.) 33 75 75 570 5 75 09 70 70 3 3 339 3900 3900 550 Super duplex (SS.0) 3 50 50 9 90 33 379 9 99 99 99 353 70 70 3
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES FOWRTE CO-EFFICIENTS - K v VUES isc opening (degrees) Size (N) 0 0 30 0 50 0 70 0 90 00 39 9 7 3357 59 90 73 357 3053 700 75 57 59 77 0 000 3575 750 55 39 9 55 90 3005 3 775 00 0 59 337 59 0 7 57 539 900 75 0 7553 0 05 337 59303 000 99 3 597 935 503 539 097 73 953 050 0 737 573 00 73 75 5000 5 95 00 7 300 90 3 9 30353 5 97 0509 00 395 3575 7 3 757 3 539 079 50 350 7 5 975 99 0 577 70 50 5 00 99 09 7 30975 97 907 555 70 500 0 55 97 09 3555 5 00 75 9537 00 0 355 3309 37 057 3 995 59 50 3 759 53 53 305 9 39 900 37 00 339 03 30 50 75 9 57 77 NOTE K v = The volume of water in m 3 /hr that will pass through a valve with a pressure drop of bar at 0 C PRESSURE-TEPERTURE IGR Seat isc Size range Valve Temperature ( C) material material ody material (N) rating** -0 - - 0 50 00 0 30 50 0 EP ll metal I GJS00-5 00-00 Std / EO 0 bar / bar EP ll metal I GJS00-/ CS GP0GH/ SS GX5CrNio9-- 00-00 Std / EO 0 bar / bar / I GJS00-5/ I GJS00-/ ll metal white CS GP0GH/ SS GX5CrNio9-- 00-00 Std / EO 0 bar / bar FK ll metal I GJS00-5/ I GJS00-/ CS GP0GH/ SS GX5CrNio9-- 00-000 Std / EO 0 bar / bar bar / bar ** Standard / End of line TEPERTURE PERFORNCE COTE ISC isc material Coating Size range (N) C GJS00-5 / GJS00- I epoxy coated 00-00 - to 0 / -0 to 0 GJS00-5 / GJS00- I nylon coated 00-00 - to 0 / -0 to 0 GJS00-5 / GJS00- I FE coated 00-00 - to 5 / -0 to 5 GJS00-5 / GJS00- I ebonite coated 00-00 - to 00 / -0 to 00 POSSIE FNGE RIINGS Flange drilling Valve size (N) 00 700 750 00 900 000 050 00 00 350 00 500 00 50 00 EN 09 PN 0 N/ N/ N/ N/ N/ ISO 0 PN 0 N/ N/ N/ SE.5 Class 50 See.7 N/ SE. Class 5 N/ N/ N/ N/ N/ N/ SE.7 Class 50 See.5 N/ WW C07 Table //E N/ N/ SS SP Class 50 N/ SE.7 Class 50 N/ O O N/ O O O O O N/ JIS 0 0K N/ N/ N/ JIS 0 5K O O O O N/ O O O N/ O N/ S9 Table N/ N/ N/ N/ S07 PN N/ N/ N/ N/ S9 Table E N/ N/ O Standard possible for all versions Optional, contact factory N/ Not applicable ata is valid for flat face flanges. For raised face, please consult factory See installation, operation and maintenance manual (IO) for detailed bolting information. 7
KEYSTONE SERIES GRF RESIIENT SETE UTTERFY VVES SEECTION GUIE Example: GRF 0900-0 S S E0 I - 00 000 00 ody style GRF ouble flanged Size 000 N 00/NPS 00 N 00/NPS 0700 N 700/NPS 350 N 350/NPS 5 0750 N 750/NPS 30 00 N 00/NPS 5 000 N 00/NPS 3 500 N 500/NPS 0 0900 N 900/NPS 3 00 N 00/NPS 000 N 000/NPS 0 50 N 50/NPS 050 N 050/NPS 00 N 00/NPS 7 00 N 00/NPS ody 0 uctile iron GS-00-5 C0 Carbon steel uctile iron GJS-00- S0 3 stainless steel isc uctile iron - epoxy S 30 stainless steel uctile iron - nylon luminum bronze 3 uctile iron - FE [] N0 Nickel aluminum bronze 7 uctile iron - Ebonite U0 uplex S0 3 stainless steel V0 Super duplex S 3 stainless steel V0 Super duplex U0 uplex onel K500 Seat E0 EP (food grade) N0 (food grade) F Fluoroelastomer FK [] Flange drilling SE 5/50 J JIS 0-0K 5 WW C07 P ISO7005 - PN E S9 table E P ISO7005 - PN 0 S 07 PN/S9 table ctuator mounting I ISO mount ctuation 00 None G Gear - blue G5 Chainwheel - blue Special 000 None P0 Reduced disc for 50 psi 07 Vacuum holes and fittings Coating 00 Standard blue 03 C5 Keystone blue 0 C3 Keystone blue 0 FE coated body - blue. Fluoroelastomer (FK) available in size up to N 000 only.. FE = Fusion bond epoxy. Other options are available on request. Please consult your local sales representative. onel is a registered trademark of the Special etals Corporation.