n Poppet Check Valve
The poppet check valve is used to extrude cement operations through coiled tubing and provide reliable reverse pressure.

• Features and Benefits
Double dart seal structure to provide reliable sealing.
Strong return spring to prevent the backflow of cement slurry.
PN | OD(in) | ID(in) | Connections |
304-380 | 1.5 | / | 1 AMMT B*P |
304-430 | 1.69 | / | 1 AMMT B*P |
304-450 | 1.75 | / | 1 AMMT B*P |
304-508 | 2 | / | 1-1/2 AMMT B*P |
304-540 | 2.125 | / | 1-1/2 AMMT B*P |
304-603 | 2.375 | / | 1-1/2 AMMT B*P |
304-635 | 2.5 | / | 1-1/2 AMMT B*P |
304-730 | 2.875 | / | 2-3/8 PAC B*P |
304-790 | 3.11 | / | 2-3/8 PAC B*P |
* Custom requirements for special threads, sizes,materials and requirements are accepted