500x Pressure Reducing Valve - China

The 500X pressure reducing valve is composed of main valve, guide valve, needle valve, ball valve, micro filter and pressure gauge.

When used, the outlet pressure can be kept stable automatically after adjusting the outlet pressure.

Working principle When the valve feeds from the inlet, water flows through the needle valve into the main valve control room, the outlet pressure acts on the guide valve through the pipe.

When the outlet pressure higher than the set value of the guide valve spring, the guide valve closes.

Then the control room water stop draining, the pressure in the main valve control room increases and the main valve is closed.

The outlet pressure does not increase any more.

When the valve outlet pressure drops to the pressure set by the guide valve spring, the guide valve opens and the control room drains downstream.

Since the displacement of the guide valve system is greater than the inflow of the needle valve, the pressure in the main valve control room drops.

Inlet pressure opens main valve.

In the stable state, the water flow rate of inlet and drainage of the control room are the same, the opening degree of the main valve is also unchanged, and the outlet pressure is stable.

The outlet pressure can be adjuat by setting the guide valve spring Benefits The 500X pressure reducing valve is self-controlled by the guide valve, saved other devices and energy.

It is easy to maintain, with high pressure control accuracy, and is less affected by inlet pressure and flow rate.

The pressure-reducing valve is reliable.

Main Material Valve body : WCB

Valve seat : Copper alloy Sealing material: NBR

Valve stem: 2Cr13 Spring : 50CrVA

Needle valve : Copper alloy

Ball valve : Copper alloy

Ball float valve : Copper alloy

Mini type filter: Stainless Steel Application water supply network systems of high-rise buildings living areas and urban water supply projects

Company Contact:

• Posted By: Henan Quanshun Flow Control Science & Technology

• Phone: 8637155693192

• Address: 28#,Huagong Road,High& New Technology Zone,Zhengzh, Zhengzhou , China

• Email:

• Website: http://www.qslk.cn

• Business Description: HENAN Quanshun Flow Control Science and Technology Co., Ltd, belonging to
  
  Quanshun Group, having 50 million yuan registered capital and
  
  33300㎡floor area, is a famous enterprise with the title of double high
  
  enterprises of Henan Province, engaged in the research, production and
  
  distribution of the flow control equipments with high, medium and low
  
  pressures.
  
  As the sponsor and drafter of the national standard Eccentric Semi Ball Valve, the hundred high enterprise in Zhengzhou city, the advanced enterprise of fixed asset investment, outstanding contribution to economic and high growth enterprise in Zhengzhou high tech Zone, and the "provincial enterprise technology center", Quanshun brand valve has win the honor of provincial high quality brand products, energy saving products and key industrial products.