Structure Feature: Centerline Design & With Pin Design: MSS SP-67, BS5155 and API 609 Screwed End Swing Check Valve 2030 Quick Detail Structure Feature: Centerline Design & With Pin Design: MSS SP-67, BS5155 and API 609Connection Standard: ANSI, DIN, BS & JIS Working Pressure: PN0.6MPa to PN1.6MPa Size Range: 1½" to 48"Operator: Lever, Worm Gear, Pneumatic & Electric Actuator Body material: ...