Product Description
Product Description
Dual Plate Check Valve( Double Door Check Valve ) (Wafer Butterfly Check Valve)
Specifications
Certificate: WRAS / ISO9001. Newest model+best price+high quality. Professional service. Size: 2"-24".
Dual Plate Check Valve
Double Door Check Valve
Wafer Butterfly Check Valve
Application:
This product is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will antomatically close to avoid accidents.
Material of main parts:
Body: Cast Lron, Ductile Lron, Cast Steel, Stainless Steel304, Stainless Steel316.
Disc: StainlessSteel, Ductile Lron Coated by Nickel, Stainless Steel316, Stainless Steel304, Aluminum Bronze.
Stem: Stainless Steel316/304/416.
Seat: NBREPDM etc.
Size: 2"-24"
Normal Pressure: PN1.0-1.6Mpa
Applicable Medium: WaterSaltAacidSodaNaturalGasAirMellowOilFoodand Steam etc.
Temperature Range: -10oC-130oC
Butterfly check valve through With GS, CE, api, ISO certificate
Non-toxic, environmental-friendly material
Customized design offered
High quality, reasonable price
Our production process are made under ISO9001, CE, API strictly
We can produce many kinds of butterfly check valve, such as wafer disc
Butterfly check, wafer dual plate butterfly check valve
Note: As for the difference working condition, difference working condition difference design
, so we have to redesign the products according to your working codition. The picturs
Below designed before are served as reference.
Part |
WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A217 C12 |
A351 CF8 |
A351 CF8M |
Body |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A217 C12 |
A351 CF8 |
A351 CF8M |
Disc |
A351 CF8 |
A351 CF8 |
A182 F11 |
A182 F22 |
A217 C5 |
A217 C12 |
A182 F304 |
A182 F316 |
Stem |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
Spring |
Stainless steel |
Rubber Gasket |
EPDM-46~+121 Neoprene-50~+150 NBR-35~+113 Fluororabber-23~+150 |
Price Terms: | FOB Tianjin |
Payment Terms: | TT / LC |
Packing: | wooden case |
Lead Time: | 35das |
| |
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