Butterfly Wafer Double/Dual Disc/Plate Check Valve

Model NO.: H77
Function: Nrvr Silence, Nrvz Silence
Flow Direction: Unidirection
Standard: DIN
Application: Water Industrial Usage
Name: Butterfly Dual Plate Wafer Check Valve
Body: Ggg40/50
Disc/Spring: CF8/Ss304
Stem: Ss420/431
Size: Dn40-800
Seat: NBR/EPDM
Coating: Epoxy Coated to 300 Microns
Connection: Wafer
Pressure Rate: Pn10/16
Trademark: WALTER/ No Brand
Transport Package: Bubble Bags & Wooden Case
Specification: 2"-24"
Origin: Suzhou, Jiangsu
HS Code: 8481300000
Model NO.: H77
Function: Nrvr Silence, Nrvz Silence
Flow Direction: Unidirection
Standard: DIN
Application: Water Industrial Usage
Name: Butterfly Dual Plate Wafer Check Valve
Body: Ggg40/50
Disc/Spring: CF8/Ss304
Stem: Ss420/431
Size: Dn40-800
Seat: NBR/EPDM
Coating: Epoxy Coated to 300 Microns
Connection: Wafer
Pressure Rate: Pn10/16
Trademark: WALTER/ No Brand
Transport Package: Bubble Bags & Wooden Case
Specification: 2"-24"
Origin: Suzhou, Jiangsu
HS Code: 8481300000
Cast Iron Butterfly Wafer Check Valve is a good choice in consider of economic condition. 
 
1- Body/Bonnet: GGG40/50
 
2- Stem: SS420/431
 
3- Bolts/Nuts/Spring: SS304
 
4- DISC: CF8
 
5- Epoxy Resin coating internal & external, thickness above 250 micron
 
7- Wafer or Flanged or Lugged
 
8- Work pressure: PN10/16; Size range: 1-1/2" to 32"
 

Butterfly Wafer Double/Dual Disc/Plate Check Valve
Butterfly Wafer Double/Dual Disc/Plate Check Valve
Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. are a professional company specializing in fluid & firefighting equipment. 
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service. 
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc. 
Company Products 
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates 
Walter products are design acc. to DIN, BS, ANSI, AWWA, EN, ISO,AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy 
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success
Cast Iron Butterfly Wafer Check Valve is a good choice in consider of economic condition. 
 
1- Body/Bonnet: GGG40/50
 
2- Stem: SS420/431
 
3- Bolts/Nuts/Spring: SS304
 
4- DISC: CF8
 
5- Epoxy Resin coating internal & external, thickness above 250 micron
 
7- Wafer or Flanged or Lugged
 
8- Work pressure: PN10/16; Size range: 1-1/2" to 32"
 

Butterfly Wafer Double/Dual Disc/Plate Check Valve
Butterfly Wafer Double/Dual Disc/Plate Check Valve
Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. are a professional company specializing in fluid & firefighting equipment. 
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service. 
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc. 
Company Products 
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates 
Walter products are design acc. to DIN, BS, ANSI, AWWA, EN, ISO,AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy 
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success

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