Marine center type wafer type butterfly valve GB / T3036-94

Purpose and characteristics

Marine wafer type butterfly valve GB / T3036-94 is suitable for water supply and drainage, gas pipelines such as ships, medicine, chemical industry, petroleum, electric power, light textile, paper making, etc., to adjust the flow and intercept the medium, and it can compensate the thermal expansion and contraction of the pipeline Function.

Its main features are:
novel design, reasonable, unique structure, light weight, easy operation, and quick opening and closing; in
addition to the adjustment and shut-off function, the central wafer type butterfly valve can compensate for the thermal expansion and contraction caused by the temperature difference of the pipeline. It can also provide convenience for installation, replacement and maintenance; the
sealing parts can be adjusted and replaced, and the sealing performance is reliable.

Marine central wafer type butterfly valve GB / T3036-1994, production standards: national standard GB / CB, Japanese standard JIS, American standard ANSI, German standard DIN, nominal pressure: 5K, 10K, 16K, PN, 6PN1, 0PN16, ANSI150 , LB300LB, nominal diameter DN50-DN1200, valve body material: ductile iron QT450, cast steel ZG230-450, stainless steel SUS, bronze BZ, valve plate: stainless steel SUS, bronze BZ, valve seat: nitrile rubber NBR, PTFE Ethylene: PTFE, EPDM, fluoroelastomer FKM.

Use standard

Design standard: GB / T3036-1994
flange connection size: GB / T9113.1-2000; GB / T9113.2-2000; GB / T9115.1-2000; GB / T9115.2-2000
pressure test: GB / T 13927-1992; JB / T 9092-1999

The main technical parameters

Material of main parts

Marine central wafer type butterfly valve GB / T3036-1994, production standards: national standard GB / CB, Japanese standard JIS, American standard ANSI, German standard DIN, nominal pressure: 5K, 10K, 16K, PN, 6PN1, 0PN16, ANSI150 , LB300LB, nominal diameter DN50-DN1200, valve body material: ductile iron QT450, cast steel ZG230-450, stainless steel SUS, bronze BZ, valve plate: stainless steel SUS, bronze BZ, valve seat: nitrile rubber NBR, PTFE Ethylene: PTFE, EPDM, fluoroelastomer FKM.

Standard related downloads:

Marine wafer butterfly valve GB / T3036-94.rar           enter the download address list