Product Description
Check valve
A check valve is installed about two to three joints above the ESP pump to keep the tubing full liquid when the pump is off. So that, it eliminates the time it takes to raise the fluid from its static fluid level to the surface. In addition, it eliminates the protective shutdown time for fluid fallback.
Bleeder Valve
The Bleeder Valve allows for the tubing string to be drained prior to tripping,
avoiding problems associated with pulling a "wet string".
The Tubing Drain is activated by putting sucker rod to shear the shear pins
and open the large drainage ports to the annular space above the pump.
Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy
Type: Tubing Drain
Product Parameters
Bleeder Valve
Item |
Tubing Drain |
Max OD(mm) |
90 / 108 |
Shear pin value(KN) |
51-63 |
Connection threads |
27/8TBG 31/2 TBG |
Working pressure(Mpa) |
25 |
check valve
Size |
Length (Ft) |
Weight (Lbs) |
2-3/8" OD 8RD EUE Tubing |
0.7 |
9 |
2-3/8" OD 8RD EUE Tubing |
0.7 |
9 |
2-3/8" OD 10RD Reg Tubing |
0.7 |
9 |
2-3/8" OD 10RD Reg Tubing |
0.7 |
9 |
2-7/8" OD 8RD EUE Tubing |
0.7 |
13 |
2-7/8" OD 8RD EUE Tubing |
0.7 |
13 |
3-1/2" OD 8RD EUE Tubing |
0.8 |
17 |
3-1/2" OD 8RD EUE Tubing |
0.8 |
17 |
3-1/2" OD 10RD Reg Tubing |
0.8 |
17 |
3-1/2" OD 10RD Reg Tubing |
0.8 |
17 |
4-1/2" OD 8RD EUE Tubing |
0.8 |
23 |
4-1/2" OD 8RD EUE Tubing |
0.8 |
23 |
4-1/2" OD 10RD Reg Tubing |
0.8 |
23 |
4-1/2" OD 10RD Reg Tubing |
0.8 |
23 |
* Other sizes and connections available on request
Packaging & Shipping
Company Profile
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, ISO45001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .