1in-3/2in CT
Provide an internal blowout prevention tool for the coiled tubing.
n Dart Check Valve
The dart check valve is used for the operation of coiled tubing and provides reverse pressure.
• Features and Benefits
Double dart seal structure to provide reliable sealing.
Tapered metal seals for hermetically seals.
The dart with a guide mechanism to ensure the return of the spring and work reliably.
PN | OD（in） | ID（in） | Connections |
303-380 | 1.5 | / | 1 AMMT B*P |
303-430 | 1.69 | / | 1 AMMT B*P |
303-450 | 1.75 | / | 1 AMMT B*P |
303-508 | 2 | / | 1-1/2 AMMT B*P |
303-540 | 2.125 | / | 1-1/2 AMMT B*P |
303-603 | 2.375 | / | 1-1/2 AMMT B*P |
303-635 | 2.5 | / | 1-1/2 AMMT B*P |
303-730 | 2.875 | / | 2-3/8 PAC B*P |
303-790 | 3.11 | / | 2-3/8 PAC B*P |
* Custom requirements for special threads, sizes,materials and requirements are accepted