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H41W/H GB Lifting Check Valve

Product overview

Product model: H41W/H
Nominal diameter: DN50 ~ 400mm
Pressure range: PN10 ~ 160MPa
Operating temperature: -196℃ ~ +560℃
Main material: carbon steel, stainless steel, alloy steel
Design and manufacture: GB12236
Structure length: GB12221
Connection flange: JB/T79-1994
Test and inspection: JB/T9092-1999

H41W/H GB Lifting Check Valve product details

H41W/H GB Lifting Check Valve product Overview
H41W/H GB Lifting Check Valve produced and sold by Baigang valve group for medium and small diameter pipeline pressure, temperature and medium control connected or cut off the pipeline medium opening and closing device; rely on valve flap weight and fluid pressure to automatically stop the fluid Backwards.


H41W/H GB Lifting Check Valve features

1, when the medium flows into the valve body by the arrow of the body, the pressure of the medium acts on the valve flap to generate an upward thrust force, and when the medium thrust force is greater than the gravity of the valve flap, the valve is opened. When the valve medium pressure on the role of the valve with the force of the valve itself is greater than the pressure before the valve pressure on the role of the valve, the valve closed to prevent the media back. 
 2, GB lifting check valve has the advantages of simple structure, reliable operation, easy maintenance, etc., widely used in purification equipment, petroleum, chemical, metallurgy, electric power, textile and other production processes.


H41W/H GB Lifting Check Valve performance specifications

Body material Nominal pressure 
       (MPa)
Working temperature 
       (℃)
Suitable media
Carbon steel 1.6-6.4 ≤425 Water, oil, steam
10.0,16.0 ≤450 /
Stainless steel P 1.6-16.0 ≤200 Nitric acids
R / / Acetic acid
Chrome nickel-titanium 
heat-resistant steel
PI 1.6-6.4 ≤550 Oil, petroleum products
Chrome-molybdenum steel 1.6-16.0 ≤550 oil


H41W/H GB Lifting Check Valve main dimensions


PN DN The main connection size Overall 
dimensions
L D D 1 D 2 D 6 b f f 1 Z-φd H
1.6MPa 40 200 145 110 85 - 16 2 - 4-18 95
50 230 160 125 100 - 16 2 - 4-18 105
65 290 180 140 120 - 18 2 - 4-18 120
80 310 195 165 135 - 20 3 - 8-18 130
100 350 215 180 155 - 20 3 - 8-18 140
125 400 245 210 185 - 22 3 - 8-12 155
150 480 280 240 210 - 24 3 - 8-23 180
200 600 335 295 265 - 26 3 - 12-23 215


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the H41W/H GB Lifting Check Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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