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Zhejiang Guanlong Machinery Valve Co., Ltd.

Hydraulic Valve, Non Return Valve, Lift Check Valve manufacturer / supplier in China, offering Venturi Flange End Ball Type Non Return Check Valve (QH44X), Wafer Insert Vertical Elevated Lift Type Non Return Check Valve (H72H), Wafer Silent One Way Non Salm Non Return Check Valve and so on.

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Supplier Homepage Product Check valve / Non-return valve Ball Disc Type check valve Venturi Flange End Ball Type Non Return Check Valve (QH44X)

Venturi Flange End Ball Type Non Return Check Valve (QH44X)

FOB Price: US $10-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-100/ Piece
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Port: Ningbo, China
Production Capacity: 5.000PCS/Month
Payment Terms: T/T

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Basic Info
  • Model NO.: QH44X
  • Medium Applicable: Water, Oil, Waste Water, Seawater, Weak Acid Fluid
  • Pressure Rating: Pn10, Pn16, Cl150
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
  • Certificate: ISO, Ce
  • Temperature Applicable: ≤80ºC
  • Trademark: KARFAR
  • Specification: DN40 ~ DN400
Product Description
Micro Resistance  Ball Disc Type Check Valve  
Model NO.: QH44X

Venturi Flange End Ball Type Non Return Check Valve (QH44X) Venturi Flange End Ball Type Non Return Check Valve (QH44X)

Δ Ball type check valves is popularly used in water supply and drainage pipeline. It is installed at the outlet of the pump and functions to cut off backflow protection pump from reverse movement and safeguard the pipeline system. It can eliminate pressure surge. It is the ideal non-return vavle.
 
Normal
Pressure
(Mpa)
Shell test
Pressure
(Mpa)
Sealing test
Pressure
(Mpa)
Working
temperature
Applicable
Medium
1.01.51.180ºCOil, waste water, Sea water, weak acid, oil etc
1.62.41.76
 
Medium applicableoil, waste water, Sea water, weak acid, oil etc
Main materialCast iron, Ductile iron, Carbon steel, Stainless steel etc. 
BallCarbonsteel + NBR
Temperature applicable≤80ºC
Nominal PressurePN10, PN16, CL150
Nominal Diameter1-1/2"- 16"
Flange DimensionASME B16.42, BS4504, ISO2531, ISO7005 etc.
Face to Face LengthANSI B16.10,  API594, BS5155, ISO5752, DIN3352 etc

Venturi Flange End Ball Type Non Return Check Valve (QH44X)

Note: We accept design and manufacture of various non-standard valves and arrange production according to users' supplied drawings and samples.

Venturi Flange End Ball Type Non Return Check Valve (QH44X)
Venturi Flange End Ball Type Non Return Check Valve (QH44X)
 
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