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The company attaches importance to product quality and unremittingly carries out R & D, enjoying the reputation of "excellent quality" in the world. Because of this, we insist on providing customers with meticulous service with first-class quality products and good delivery capacity.

Product

Spring Single Phase Valves (PS / AS/ MPs Series)

HANGONG PS/AS/MPS series spring check valves are designed for liquid or gas unidirectional flow control. They are mainly used in chemical processing, production and transportation of oil and gas, pharmaceuticals, pulp and paper, power and public utilities.
010-52913381
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HANGONG PS/AS/MPS series spring check valves are designed for liquid or gas unidirectional flow control. They are mainly used in chemical processing, production and transportation of oil and gas, pharmaceuticals, pulp and paper, power and public utilities.
The HANGONG PS series one-way valve is designed as an integral valve body. The opening pressure is regulated mainly by adjusting the tightness of the screw.
HANGONG AS/MPS series adjustable check valve is designed by all the advantages of the set PS series. It also increases the design of adjustable opening pressure.
Product features
Ø  Elastic design, custom made, impact resistant seat design
Ø  100% factory test for disassembly reassembly by connection
Ø  The port can be connected by internal thread, outer thread and sleeve
Ø  Opening pressure self setting: 1/3, 1, 5, 10, 25, 50, 75 and 100psi.
Ø  When reset, the spring stress of the valve core is reduced to the minimum.
Ø  Tantalum and niobium alloy ferrule can be provided

 ParameterSpecifications
NameThe integral spring check valve, adjustable spring check valve and spring check valve
Connection formEnd connection, internal thread end connection, external thread end connection and thread end connection
Rated pressureStainless steel—1/8 in.~3/4 in.：3000psig（206bar）
      —       1 in.：2500psig（172bar）
All sizes of PTFE base：2000psig（137bar）
Brass - 1/8 in.~1 in.：2500psig（172bar）
working temperatureFKM：-26℃~204℃
NBR：-34℃~135℃
PTFE：-54℃~204℃
Path0.78in~0.656in (Imperial)      2mm~16.7mm (Metric)
discharge coefficientCV:0.18~6.56 in.
caliber1/16in~3/4in (Imperial)      3mm~12mm (Metric)
body materialSS316, brass, tantalum alloy, titanium alloy, niobium alloy


Opening pressure
AS/MPS/PS column spring check valve, HANGONG can provide the opening pressure of the table as shown in the end of the valve type selection, adding the number of the code table.


HANGONG Check valve.pdf 

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