Add to Cart
PTFE Lined Check Valves ASME B 16.34 CFBM For Fluid System
Kaysuns is considered to be a company that understands China, offering a wide range of PTFE Lined Check Valves to fulfill the demands of our clients. Lined Check Valves are PTFE-lined for handling corrosives and high-purity fluids. They are extremely effective in preventing back-pressure or backflow, feature a low 0.5 psi (0.03 bar) cracking pressure differential, and are capable of handling pressures to 275 psi (19 bar). Liner materials of polypropylene resin, PVDF resin, or PFA resin are available, depending on the valve size and type.
Dimesion: DN15~DN350 (1/2”14”)
Pressure Class: PN10, PN16, 150LBS
Bolt: WCB, CFB, CF8M
Lined Material: FEP, PTFE, PFA, PO, EPDM
Manufacturing Standards: HG/T 3704
Standard: GB/T 12221, ASME B16.10, GB/T 9119, ASME B16.5
Operation Method: Manual, Electric, Pneumatic
Test: GB/T 13927, API598
Material Specification
No. |
Name |
Material |
||
1 |
Body |
A216 WCB |
A351CFB/A351 CFBM |
A351 CF3/A351 CF3M |
2 |
Stem |
2Cr13(SS420) SS410 17-4PH |
||
3 |
Shaft sleeve |
SS304 |
||
4 |
O-ring |
VITON, VITION+FEP,VITON+PFA |
||
5 |
Disc |
A216WCB+Lining material |
CF8/CF8M+Lining material |
CF3/CF3M+ Lining material |
6 |
Seat |
PTFE RPTFE PFA FEP PO |
||
7 |
Elastomer backing |
Silicone rubber, VITON |
||
8 |
Body bolt |
A193 B7 |
A320 B8 |
A193 B8M |
9 |
bolt |
A193 B7 |
A320 B8 |
A193 B8M |
For more information, please contact us.