Needle Valves
Technical Parameter
Size:DN40 (1-1/2″, BSP)
Medium Temperature: -20 to 180
Ambient Temperature: -20 to 60
Nominal Pressure: 1.6Mpa (16bar)
Control gas, air
Air pressure: 0.3-0.8Mpa
Valve body material: CF8/CF8M
Seat Material: PTFE
Stem Material: 304/316L
Spring Ring Material: NBR
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Needle Valves
1,Compact structure, light weight, large flow, low cost;
2,the service life is 10 times that of the membrane type cut-off valve;
3,the trachea interface can be rotated 360° and the valve head can be removed
4,it can replace film-type cut-off valves, gas, drying equipment,petrochemical industry, water treatment, dyeing and finishing foam molding machinery, etc
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