API 6A Check Valve
API 6A Check Valve Features:
1. Wear-resistance, scour-resistance
2. Reliable performance
API 6A Check Valve Technical Specification:
Size: 2 1/16Ħħ- 5 1/8Ħħ
Pressure: 2000-20000 PSI
Temperature: K. L .P. R .S. T. U. V
Material: AA. BB. CC. DD. EE. FF
Performance Class: PR1. PR2
Standards Class: PSL1-PSL4
End Connection: Flange,Thread,Union,BW
Application: Oil, Chemical industry,etc
Body Material: Carbon Steel , Alloy Steel, Stainless Steel
Application: Usually used in the wellhead controlling equipments
3,000 psi Working Pressure
Size |
Bore(mm) |
Bore1(mm) |
A(mm) |
B(mm) |
C(mm) |
Weight(Kg) |
4-1/16" |
103.2 |
60 |
511 |
150 |
210 |
135 |
5,000 psi Working Pressure
Size |
Bore(mm) |
Bore1(mm) |
A(mm) |
B(mm) |
C(mm) |
Weight(Kg) |
3-1/8" |
79.4 |
50 |
473 |
140 |
360 |
120 |
4-1/16" |
103.2 |
80 |
549 |
180 |
250 |
250 |
10,000 psi Working Pressure
Size |
Bore(mm) |
Bore1(mm) |
A(mm) |
B(mm) |
C(mm) |
Weight(Kg) |
1-13/16" |
46.0 |
31 |
464 |
110 |
195 |
105 |
4-1/16" |
52.4 |
35 |
521 |
110 |
195 |
145 | |