API 6A Check Valve
Product Item: Check Valve
Material Class: AA-FF
Working Pressure: 3000-15000 PSI, 21-105 MPa
Size: 2-1/16 Inch
Production Specification Level: PSL1-3
Material Class: AA, BB, CC, DD, EE, FF
Performance Requirement Level: PR1-2
Working Temperature: -29 - 121 ℃, -20 - 250 ℉