BFEA Cheap Check Valve

Loading Port:Beijing Port

Payment Terms:TT or L/C

Min Order Qty:20 sets pc

Supply Capability:To Order pc/month

Product Description:

Check Valves

Check Valves are used in pipes under pressure between Class 150~2500LB, working temperatures﹣196~600℃. They are used in industries including oil, chemistry, pharmaceutical, fertilizer, and power gene-ration to prevent the backward flux of the media.

Design Feature of Check Valve

1. The products feature a reasonable structure, reliable seal, good performance and nice modeling. 2. Either soft or hard seal can be selected for the product upon different working conditions. The sealing face is built up with Co-based carbide alloy, leaving a better wearability, corrosion and scrap resistance and a longer duration.

 

3. Small opening pressure, the disc can be opened fully with a very small pressure differential.

 

4. Inside-set bolt-bearing structure reduces leakage and reliable use.

 

5. Class≥1500LB, the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.

 

6. Different parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers' requirement

 

 

Technical Data of Check Valve

SizeDN40-DN600
Face to FaceDIN 3202 F6
Flange DrillingEN 1092-2 PN16
Inspection and TestISO 5208

 

﹡For all available general design, face to face standard and flange drilling,please kindly contact CNBM directly.

 

Materials of Parts

PartsDescriptionMaterial
1BodyGG25
2Seat RingBrass
3Disc RingBrass/EPDM
4DiscGG25
5HangerGGG50
6Hanger PinStainless Steel
8Cover GasketGraphite with Soft steel
9CoverGG25

 

Dimensions of check valve

Size(DN)LDD1D2bn-dHW.T(kg)
4018015011084184-191109
5020016512599204-1913013.4
65240185145118204-1914017.7
80260200160132228-1915020.8
100300220180156248-1916029.3
125350250210184268-1919047
150400285240211268-2321067
2005003402952663012-23250118.7
2506004053553193212-28310171.9
3007004604103703212-28340232.5
3508005204704293616-28450330
4009005805254803816-31520460
4501006405855484020-31550580
50011007156506094220-34590700
60013008407707204820-37680780

 

The producing department of Check Valve

 

check valve

 

check valve

The package of Check Valve

Check Valve