1)size: nps1/4"-2" 2)material: stainless steel 3)standard: ANSI, DIN, AU 4)Certificate:ISO 9001:2000 ... API 6DEnd flange: ANSI B16.52. MaterialBody Material: Forged steel: A105, F304L, F316L, Stainless steel: AA304, AA316Seats: PTFE, Reinforced PTFE, and hardmetal, PPL3 ... -300 or <425, <5505. Operated Way: Lever, Gear, Pneumatic, Electric6. Pressure: PN1.6-64.0MPa or CLASS 150-2500 LB7. Size ...