Original
By certification 
It is a circulating valve which is controlled by the annular pressure. The valve can achieve multiple switches. It is suitable for Ful-FLO formation testing of cased hole, tubing conveyed perforation, perforation, FUL-FLO testing combination and other operations for pipe string pressure test and cycle operation.
Technical parameters
Specifications/” |
3-7/8” |
5” |
OD (mm) |
99 |
127.5 |
Drift OD (mm) |
45 |
57 |
Total length (mm) |
6092 |
6555 |
Working pressure (Mpa) |
70 |
70 |
Working temperature (°C) |
-29~+177 |
-29~+177 |
Resistance to Tension (KN) |
820 |
1600 |
Internal Pressure Strength (Mpa) |
135 |
148 |
Outer Pressure Resistance (Mpa) |
126 |
138 |
Circulating Port Open Area(mm) |
1526 |
2280 |
Torque Strength (KN.m) |
15 |
30 |
Binding Screw Thread |
2-7/8” CAS & 2-7/8” EU |
3-7/8”CAS & 3-1/2” IF |
FYPE Rigid Machinery is one of the leading China manufacturers and suppliers in oil and gas industry. Our company now brings you high quality and competitive price omni circulating valve for sale, which is widely used in oilfield. And quick delivery is also offered, please be free to contact our factory.
