1in-3/2in CT
A burst disc type circulation valve is provided, which can be activated by internal pressure build-up in the pipe.
n Burst Disc Circulation Valve
Simple mode of dual activated circulation valve ,with only the burst disc installed.
• Features and Benefits
Precise pressure control with aburst disc.
Less affected by the temperature and pressure of the well.
A variety of pressure levels are available.
PN | OD（in） | ID（in） | Connections |
307-380 | 1.5 | 0.43 | 1 AMMT B*P |
307-430 | 1.69 | 0.51 | 1 AMMT B*P |
307-450 | 1.75 | 0.51 | 1 AMMT B*P |
307-508 | 2 | 0.51 | 1-1/2 AMMT B*P |
307-540 | 2.125 | 0.67 | 1-1/2 AMMT B*P |
307-603 | 2.375 | 0.67 | 1-1/2 AMMT B*P |
307-635 | 2.5 | 0.67 | 1-1/2 AMMT B*P |
307-730 | 2.875 | 0.86 | 2-3/8 PAC B*P |
307-790 | 3.11 | 0.86 | 2-3/8 PAC B*P |
* Custom requirements for special threads, sizes,materials and requirements are accepted