BZ41H, BZ41W, BZ41Y PN16~PN40 Fluorine lined gate valve: manual, flange connected, rising stem wedge rigid single gate valve, valve seat sealing surface material is alloy and stainless steel, nominal pressure PN16~PN40, valve body material is carbon steel, chromium nickel molybdenum titanium stainless steel, with insulation function gate valve. Mainly used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc., it can maintain insulation and prevent medium crystallization, in order to transport high viscosity media that will solidify at room temperature.
Standards and specifications
Nominal pressure: PN10~25
Nominal diameter: DN25~500(mm)
Design and manufacture: GB/T 12234
Structure length: GB/T 12221
Flange size: HG/T 20592
Pressure test: GB/T 26480
Logo: GB 12220
Available: GB/T 12252
