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Carbon Steel Steam Pressure Reducing Valve
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53.9 USD
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Category: Pressure Valves

1 piece
$53.90

Contact Company

Xi'an Liangjing Valve Co., Ltd.
Shaanxi, China
(638) Views
(8) Contacts

Pilot piston type pressure reducing valve features:
1. Pilot piston steam pressure relief valve's main valve mainly consists of a seat, main valve disc, piston, cylinder sleeve, spring, and other parts.
2. Pilot piston steam pressure relief valve's guide valve mainly consists of a seat, disc, diaphragm, spring, fine-tuning spring, and other parts.
3.  The outlet pressure of the pilot piston steam pressure relief valve is set by adjusting the spring pressure, the diaphragm sensing outlet pressure change, and the piston is driven by the opening and closing of the guide valve to adjust the size of the flow area of the throttle part of the main valve, thus achieving the function of reducing pressure and stabilizing pressure.
4. Pilot piston type pressure reducing valve work automatically and with high sensitivity to control outlet pressure stability.

Our Advantages

  • OEM & ODM service is available.
  • 10 years of experience in valve R&D, manufacturing, and sales.
  • Consistent product quality and reduction of defective productivity.
  • Significant cost reduction versus competitors.
  • 12 months of warranty time.

Structure Piston, Pilot piston type
Pressure 1.6-6.4MPa
Connection Flange Ends
Temperature of Media Normal temperature
Media Water, steam and oil
Power Hydraulic
Type Pressure Reducing Control Valves, Piston pressure control
Port Size DN20-DN400
Temperature Medium Temperature


  • Regulate the flow of the medium, reduce pipeline pressure within a certain range, under the condition of the inlet pressure changing, keep the outlet pressure within the scope of the set, protection appliances for production from then on.
  • Pipelines of steam and air mediums and keep pipelines outlet pressure in a set range and protect pipeline and appliance safety

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