KEYSTONE SERIES GR RESILIENT SEATED BUTTERFLY VALVES GRW/GRL (ISO)

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TECHNICL DT Sizes: DN 20-900 Pressure: 6 bar DN 20-300 0 bar DN 350-900 Reinforced seat: 6 bar DN 350-600 End of line: 0 bar DN 20-300 6 bar DN 350-900 Reinforced seat: 0 bar DN 350-600 Vacuum

1 heavy duty industrial resilient seated butterfly valve FETURES GENERL PPLICTION Water, air, dry bulk conveying etc. These valves are for any service where a drop-tight shut-off with maximum flow area is required. TECHNICL DT Sizes: DN Pressure: 6 bar DN bar DN Reinforced seat: 6 bar DN End of line: 0 bar DN bar DN Reinforced seat: 0 bar DN Vacuum service: 0.4 bar Temperature: -28 C to +60 C Flange accommodation: PN 6/0/6 SME 25/50 JIS 0K JIS 6K BS Table E S4087 PN 6 S229 Table E Wafer and lugged body design with face-to-face dimension, according to EN 558 Series 20 and PI 609. Designed according to EN 593 and PI 609. 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. Shaft seals prevent moisture penetrating into the shaft area. The two piece shaft allows for a thin disc and provides minimal obstruction to flow (up to DN 300). Rounded polished disc edge gives full concentric sealing, lower torques, longer seat life and drop-tight shut-off. Body locating holes allow ease of installation and centering between the flanges. Extended body neck allows for pipe insulation. ctuator flange according to ISO 52. 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 Directive (204/68/EU) Module B + D, CE Marking. vailable approvals: NSF/NSI 6, CS, KIW, WRS, DVGW-G, BS, CU-TR. Sizes DN 20 up to DN 40 might deviate from the above mentioned features. Please contact factory. Emerson.com/FinalControl 207 Emerson. ll Rights Reserved. VCTDS EN 8/09

SERIES GRW/GRL DN 50-300 (GRW SHOWN) 8 6

(GRL SHOWN) 7 9 8 5 6 4 2 PRTS LIST Item

Description Body Seat Disc Shaft Bushing

Shaft O-ring Disc screw Disc screw O-ring

2 SERIES GRW/GRL DN (GRW SHOWN) PRTS LIST Item Qty 2 Description Body Seat Disc Upper shaft Lower shaft Upper bushing Packing Body circlip Shaft circlip Upper and lower bearing Plug DN (GRL SHOWN) PRTS LIST Item Qty 4 Description Body Seat Disc Shaft Bushing Shaft circlip Body circlip Body O-ring Shaft O-ring Disc screw Disc screw O-ring Upper and lower bearing Plug Plug O-ring Plug circlip

3 MTERIL SPECIFICTION (DN ) Part name Material Designation EN/DIN mat.no Remark DN Body Ductile iron GJS EN JS-030 Disc Stainless steel GX5CrNiMo9--2 EN.4408 Comparable with CF8M Shaft Stainless steel X7CrNi6-2 EN.4057 Similar to STM 276/Gr. 43 Seat EPDM EPDM- EPDM-W3 DN Body Ductile iron GJS EN JS-030 Dual certified to STM Carbon steel GP240GH EN.069 Stainless steel GX5CrNiMo9--2 EN.4408 Disc Super duplex GX2CrNiMoN EN stainless steel GX5CrNiMo9--2 EN.4408 Comparable with CF8M 304 stainless steel GX5CrNiMo9-0 EN.4308 Comparable with CF8 luminium bronze Cul0Fe2-C EN CC33G Nickel aluminium bronze Cul0Fe5Ni5 EN CC333G Ductile iron NYL GJS EN JS-030 NYL = Nylon coating, max. temp. 60 C Ductile iron CTD GJS EN JS-030 CTD = Nickel plating Shaft 36 stainless steel X5CrNiMo7-2-2 EN stainless steel X7CrNi6-2 EN.4057 Super duplex GX2CrNiMoN EN.440 Monel K500 DIN 7752 EN Seat EPDM Food grade, NSF/NSI 6, CS EPDM E KIW, WRS, CS Food grade N DVGW-G H White FKM Bushing Polyester Packing Bearing PTFE/steel Circlip Stainless steel Plug Carbon steel Valves with super duplex disc will have super duplex disc screw. ll other discs will have a duplex disc screw. Monel is a registered trademark of Special Metals Corporation. 3

4 MTERIL SPECIFICTION Part name Material Designation EN/DIN mat.no Remark DN Body Ductile iron GJS EN JS-030 Dual certified to STM Carbon steel* GP240GH EN.069 Stainless steel* GX5CrNiMo9--2 EN.4408 Disc Super duplex GX2CrNiMoN EN.4469 Duplex GX2CrNiMoN EN stainless steel GX5CrNiMo9--2 EN.4408 Comparable with CF8M 304 stainless steel GX5CrNiMo9-0 EN.4308 Comparable with CF8 luminium bronze Cul0Fe2-C EN CC33G Nickel aluminium bronze Cul0Fe5Ni5 EN CC333G Comparable with BS 400 B2 Ductile iron NYL GJS EN JS-030 NYL = Nylon coating, max. temp. 60 C Ductile iron CTD GJS EN JS-030 CTD = Epoxy coated, max. temp. 20 C Shaft 43 stainless steel X7CrNi6-2 EN.4057 Similar to STM 276/Gr. 43 Duplex X2CrNiMoN EN.4462 Super duplex X2CrNiMoN EN.440 Monel K500 DIN 7752 EN Seat EPDM Food grade, NSF/NSI 6, CS EPDM E KIW, WRS, CS Food grade N DVGW-G H FKM Disc screw Super duplex GX2CrNiMoN EN.440 Duplex X2CrNiMoN EN.4462 Disc screw O-ring EPDM FKM Plug Carbon steel Plug O-ring Plug circlip Stainless steel Bushing Polyester Shaft/Body O-ring Bearing PTFE/steel Shaft/Body circlip Stainless steel * Carbon steel and stainless steel body material options are available up to and including DN 600 MTERIL SPECIFICTION - REINFORCED SET Part name Material Designation EN/DIN mat.no Remark DN Body Ductile iron GJS EN JS-030 Dual certified to STM Carbon steel GP240GH EN.069 Stainless steel GX5CrNiMo9--2 EN.4408 Disc Stainless steel GX5CrNiMo9--2 EN.4408 Comparable with CF8M Nickel aluminium bronze Cu0Fe5Ni5 EN CC333G Comparable with BS 400 B2 Ductile iron CTD GJS EN JS-030 CTD = Epoxy coated, max. temp. 20 C Shaft 43 Stainless steel X7CrNi6-2 EN.4057 Similar to STM 276/Gr. 43 Super duplex X2CrNiMoN EN.440 Seat XEPDM X Disc screw Duplex X2CrNiMoN EN.4462 Disc screw O-ring Plug Carbon steel Plug O-ring Plug circlip Stainless steel Brushing Polyester Shaft/body O-ring Bearing PTFE/steel Shaft/body circlip Stainless steel Valves with super duplex disc will have super duplex disc screw. ll other discs will have a duplex disc screw. Monel is a registered trademark of Special Metals Corporation. 4

5 SERIES GRW (WFER) DN DN H øn α øn øe øg øe F L F øg L C øb C øb Q ø øm øyy Q ø øm øyy J J D D VLVE DIMENSIONS (mm) Shaft Top plate drilling Size () No. Holes dapt. Weight (4) (DN) B C D E F J L M N Q (2) YY G H (3) Key Bolt circle holes α dia. code (kg) F F F F F F F F F F F F F x F x F x F x F x F x F x F x F x F Sizes differ from above images. 2. 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. 3. H dimension refers to flat on shaft. 4. Weight may vary depending on trim materials used. 5. øyy dimension is to the outside of the seat 6. øm dimension is to the O-ring seal 5

6 SERIES GRL (LUG) DN DN H øn α øn øe øg øe F L øg F L C C Q ø øm øyy øb Q ø øm øyy øb J J D D VLVE DIMENSIONS (mm) Shaft Top plate drilling Size () (DN) B C D E F J L M N Q (2) YY G H (3) Key Bolt circle No. holes α Holes dia. dapt. code Weight (4) (kg) F F F F F F F F F F F F F x F x F x F x F x F x F x F x F (5) x F Sizes differ from above images. 2. 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. 3. H dimension refers to flat on shaft. 4. Weight may vary depending on trim materials used. 5. Valve size DN 900 is tapped flange design and has no separate lugs. 6. ØYY dimension is to the outside of the seat 7. ØM dimension is to the O-ring seal 6

7 SERIES GRW ND GRL Note: all holes in lugged version are through threaded, except the holes closest to top and bottom shaft. V U DIMENSIONS OF TPPED FLNGE LOCTING HOLES (mm) Size Series GRW Series GRL (DN) U V U V TORQUE PPLICTION 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 and 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. Dry 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. Dry abrasive media and degreasing applications (sand, cement, silicone free, oxygen cleaned); or b. Liquids 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. 2. For dry service valves it is suggested to use U/C discs (reduced diameter) when service conditions are less than 3.5 bar. VLVE SETING ND UNSETING TORQUES (Nm) Differential Valve size (DN) pressure (bar) I* () (U/C) II* () (U/C) III* () () 4034 (,2) 4828 (2) (U/C) IV* () () 4378 (,2) 5223 (2) (U/C) * pplication I, II, III, IV 3.5 U/C refers to reduced diameter disc option.. Use a minimum of Class 8.8 steel bolts to connect actuator to valve. 2. Duplex shaft not suitable for these conditions, use only 43 stainless steel or super duplex. 7

8 VLVE SETING ND UNSETING TORQUES (Nm) - REINFORCED SET Differential pressure Valve size (DN) (bar) I* II* III* s the reinforced seat is intended for high pressure applications the base torque commences at 000 kpa/0 bar. Reinforced seat are suitable for: Severe vacuum application (use 0 bar torque values). High line velocities up to 2 m/s for liquids. Pressure testing during erection and commissioning. TORQUE PPLICTION 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 and 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. Dry 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. NOTE. For applications with temperatures above or below the guidelines above, please consult factory. 8

9 MXIMUM LLOWBLE SHFT TORQUES (Nm) Valve size (DN) Shaft material SS (SS.440) SS (SS.4057) Duplex (SS.4462) Super duplex (SS.440) Monel K500 ( ) FLOWRTE CO-EFFICIENTS - K v VLUES Valve size (DN) Disc opening (degrees) NOTE K v = The volume of water in m 3 /hr that will pass through a valve with a pressure drop of bar at 20 C PRESSURE-TEMPERTURE DIGRM Disc Size range Valve function Temperature ( C) Seat material* material** Body material (DN) Standard / End of Line EPDM all DI GJS400-5 CS GP240GH Std / EOL 6 bar / 0 bar EPDM all SS Gx5CrMo Std / EOL 6 bar / 0 bar and white all all Std / EOL 6 bar / 0 bar H all all Std / EOL 6 bar / 0 bar FKM all all Std / EOL 6 bar / 0 bar 0 bar / 6 bar E EPDM all all Std / EOL 6 bar / 0 bar EPDM all DI GJS400-5 CS GP240GH Std / EOL 0 bar / 6 bar EPDM all SS Gx5CrMo Std / EOL 0 bar / 6 bar all all Std / EOL 0 bar / 6 bar H all all Std / EOL 0 bar / 6 bar FKM all all Std / EOL 0 bar / 6 bar 6 bar / 4 bar XEPDM all all Std / EOL 6 bar / 0 bar X all all Std / EOL 6 bar / 0 bar * ll seat materials drop tight ** Per material listed in the material specification tables Minimum temperature size range DN 20-40: -0 C 9

10 SELECTION GUIDE Example: GRL D0 S2 E0 I Series GR Body style GRL Lug GRW Wafer Size 0020 DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN DN 900 Body D0 Ductile iron GJS C0 Carbon steel (4) S0 36 stainless steel (4) Disc D0 Ductile iron - ENP S 304 stainless steel D Ductile iron - epoxy luminum bronze D2 Ductile iron - nylon N0 Nickel aluminum bronze D3 Ductile iron - FBE (3) ctd U0 Duplex S0 36 stainless steel V0 Super duplex (2) Shaft S0 36 stainless steel () V0 Super duplex S2 43 stainless steel M Monel K500 U0 Duplex Seat E0 EPDM FG (NSF NSI/6 and CS) N (DVGW-G) E EPDM (WRS, KWI, CS) N8 reinforced (DN , NPS 4-24) E6 EPDM reinforced (DN , NPS 4-24) N9 White H H F FKM N0 FG Flange drilling Single drilled lug and wafer Multi drilled wafer SME 25/50 M PN 0/6, SME 25/50, BS EJIS0 J JIS B220-0K M2 PN0/6, SME 25/50, BS E P PN 6 MB PN 6/0/6, SME 25/50 P2 PN 0 MC PN 0/6 P3 PN 6 P PN 6/0/6 PB PN 0/6 ctuator mounting I ISO 52 mount ctuation 00 None G Gear - blue H 0 pos handle - blue G5 Chainwheel - blue Special 000 None C22 NSF/NSI std 6 P04 Reduced disc for 3.5 bar 009 Silicone free Coating 00 Standard blue 03 C5M blue ctd body 02 C3 blue ctd body 04 FBE blue ctd body. The standard shaft material is 43 stainless steel. 36 SS is only available as an option on DN ll disc screws will be of duplex except for super duplex disc which will have a super duplex disc screw. 3. FBE = Fusion bond epoxy 4. Carbon Steel and Stainless Steel body material options are available DN Other options are available on request. Please consult your local sales representative. Monel is a registered trademark of the Special Metals Corporation. 0

11 FLNGE CCOMMODTION CHRT FOR WFER VLVES Sizes (DN) Drillings 20 code 25 code 32 code 40 code code 600 code code PN 6 N - STD MB N - STD MB Mod. P Mod. P Mod. P PN 0 STD MC STD MB STD MC STD MB STD M STD M 2 -o P2 PN 6 STD MC STD MB STD MC STD MB STD M STD M 2 -o P3 SME 25/50 N - STD MB N - STD MB STD M STD M 2 -o BS Table E N - N - N - STD MB STD M STD M 2 -o B JIS 0K N - N - N - STD MB STD M N - -o J FLNGE CCOMMODTION CHRT FOR LUG VLVES Sizes (DN) Drillings 20 code 25 code 32 code 40 code code 600 code code PN 6 N - N - N - STD P -o P -o P -o P PN 0 STD PB STD PB STD PB STD P -o P2 -o P2 -o P2 PN 6 STD PB STD PB STD PB STD P -o P3 -o P3 -o P3 SME 25/50 N - STD N - STD -o -o -o BS Table E N - N - N - N - -o B -o B -o B JIS 0K N - N - N - N - -o J N - -o J Mod. = Modifications required - Is possible but will require some modifications and will be a special STD = Standard valve locating plate is multi drilled and covers this flange standard -o = s ordered - ll valves have to be ordered as this drilling using the code above N = Not possible on this valve size

12 Neither Emerson, Emerson utomation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Keystone is a mark owned by one of the companies in the Emerson utomation Solutions business unit of Emerson Electric Co. Emerson utomation Solutions, Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co. ll other marks are the property of their respective owners. The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. ll sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Emerson.com/FinalControl 2

KEYSTONE SERIES GR RESILIENT SEATED BUTTERFLY VALVES GRW/GRL (ISO)

KEYSTONE SERIES GR RESILIENT SEATED BUTTERFLY VALVES GRW/GRL (ISO) heavy duty industrial resilient seated butterfly valve FETURES GENERL PPLICTION Water, air, dry bulk conveying etc. These valves are for any service where a drop-tight shut-off with maximum flow area is