Product standard: GB12232

Nominal pressure: PN1.0, 1.6Mpa

Nominal diameter: DN50-700mm

Seal leakage: GB/T13927 a

Flange size: GB4216.4, GB12380.2, ISO7005-2, BS4504, JIS B 2062

Structure length: GB12221 (Third Series), ISP5752 (Series third), BS5163, JIS B 2602

Main material: gray cast iron, nodular cast iron gate: encapsulating material: NBR, EPDM etc three

Transmission mode: manual, electric