

| 
 No  | 
 Working pressure   | 
 Nominal diameter   | 
 Bypass diameter   | 
| 
 1  | 
 140Mpa (20000psi)  | 
 103(4-1/16)  | 
 103(4-1/16)  | 
| 
 2  | 
 105Mpa (15000psi)  | 
 103(4-1/16)  | 
 103(4-1/16)  | 
| 
 3  | 
 70Mpa (10000psi)  | 
 78(3-1/16)  | 
 78(3-1/16)  | 
| 
 4  | 
 35Mpa (5000psi)  | 
 80(3-1/8),52(2-1/6)  | 
 80(3-1/8),52(2-1/6)  | 
| 
 5  | 
 21Mpa (3000psi)  | 
 80(3-1/8),52(2-1/6)  | 
 80(3-1/8),52(2-1/6)  | 
| 
 6  | 
 14Mpa (2000psi)  | 
 80(3-1/8),52(2-1/6)  | 
 80(3-1/8),52(2-1/6)  | 
Job stress: 2000 psi - 20000 psi
Nominal size: 2.1/16 "to 4.1/16" (46 mm~103 mm)
Working medium: oil, gas and mud
Working temperature: -46 ℃ ~121 ℃(LU)
16 cstandard: API

  

