UNI Flanges,UNI Blind Flanges,UNI EN Flanges,Flat Faced Flange Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.zhongnuoflange.com
1- Body: Ductile Iron GGG40/50 or Cast Iron GG25
2- Spindle: SS420/SS431/SS416
3- DISC: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear, Actuator or pneumatic. 
Walter-FSV Company also provide OEM service for Butterfly Valve, Gate Valve, Swing Check Valve, Titling Check Valve, Non-return Valve, Pressure Reducing Valve,Fire Hydrant, Fire Hose, Fire Sprinkler.
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WALTER-FSV Company Supply Hand Lever Butterfly Valve are widely used in drinking water system, sewage system, fire-fighting system. Our Butterfly Valves can produce from size DN40 to DN2400 .
1- Body: Ductile Iron GGG40/50 or Cast Iron GG25
2- Spindle: SS420/SS431/SS416
3- DISC: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear, Actuator or pneumatic.Â
Walter-FSV Company also provide OEM service for Butterfly Valve, Gate Valve, Swing Check Valve, Titling Check Valve, Non-return Valve, Pressure Reducing Valve,Fire Hydrant, Fire Hose, Fire Sprinkler.
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Wafer Butterfly Valve with EPDM Seat
Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage, Household Usage
Name: Wafer Butterfly Valve
Body: Ductile Iron /Cast Iron/Wcb
Disc: D.I/Ss304
Stem: Ss304/410/316/420
Seat: EPDM/NBR/PTFE
Coating: Epoxy Resin
Connection: Wafer/Lugged/Flanged
Size: Dn40-600
Pressure Rate: Pn10/16
Trademark: WALTER/ No Brand
Transport Package: Bubble Bags & Wooden Case
Specification: 2"-24"
Origin: Suzhou, Jiangsu
HS Code: 8481804090
Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage, Household Usage
Name: Wafer Butterfly Valve
Body: Ductile Iron /Cast Iron/Wcb
Disc: D.I/Ss304
Stem: Ss304/410/316/420
Seat: EPDM/NBR/PTFE
Coating: Epoxy Resin
Connection: Wafer/Lugged/Flanged
Size: Dn40-600
Pressure Rate: Pn10/16
Trademark: WALTER/ No Brand
Transport Package: Bubble Bags & Wooden Case
Specification: 2"-24"
Origin: Suzhou, Jiangsu
HS Code: 8481804090
WALTER-FSV Company Supply Hand Lever Butterfly Valve are widely used in drinking water system, sewage system, fire-fighting system. Our Butterfly Valves can produce from size DN40 to DN2400 .