150LB-2500LB Forged Steel Gate Valve 1)CE/PED, ISO9001, TS certificated 2)Size: 3/8"--2" 3)Class: 150LB-2500LB Forged Steel Gate Valve 1. Design &. Manufacture conforms to API 602, MSS SP- 118 2. Size: 3/8" to 2" 3. Pressure: 150LB-2500LB 4. Connection ends conforms to 1). Screwed ends conforms to ANSI B1.20.1 2). Socket ends conforms to ANSI B1611 3). Butt-welded ends conforms to ANSI B16.25 5. Test &. Inspection conforms to API 598 6.