Stainless Steel SS304/316 Adjustable Pressure Reducing Relief Water Control Valve

• Customization: Available
• Media: Gas
• Standard: JIS,AISI,DIN
• Model NO.: Adjustable pressure reducing valve
• Certification: CCC, RoHS, ISO, CE
• Temperature: Low Temperature
• Connection: Clamp
• Valve Seat: Double-Seat
• Structure: Piston
• Material: Stainless Steel
• MOQ: 1
• Transport Package: Wooden Case
• Specification: 100cm*50cm*100cm
• Trademark: XING SHENG
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 1000000
• Package Size: 100.00cm * 50.00cm * 100.00cm
• Package Gross Weight: 0.300kg
• Model NO.: XING SHENG-200X
• Certification: CCC, RoHS, ISO, CE
• Temperature: Low Temperature
• Connection: Flange
• Valve Seat: Double-Seat
• Structure: Piston
• Material: Ci/Di/Wcb/Stainless Steel
• Body Material: Di/Wcb/Stainless Steel
• Gate/Disc: Ductile Iron/Stainless Steel
• Valve Parts: Brass/Stainless Steel
• Seal Material: EPDM
• Valve Bolt: Ss201/SS304/SS316
• Certificate: CE ISO9001 ISO14001 OHSAS18001
• Body Surface: Epoxy Painting
• Valve Type: Wafer/Flange/Grooved/Lug/Thread
• Wooden Box Size: 110cm*110cm*110cm
• Factory Area: 11620 Square Meter
• Employee: 300
• Packing: Nylon Bag
• OEM/ODM: Accept
• Customized: Logo/Color/Shape/Material
• Capacity: 1000000 Set/Year
• Transport Package: Wooden Box
• Specification: DN40-DN1800
• Trademark: XING SHENG
• Origin: Wenzhou,China
• HS Code: 8481804090
• Production Capacity: 1000000 Set/Year

Product Description

Basic Info.

Model NO.

XING SHENG-200X

Certification

CCC, RoHS, ISO, CE

Temperature

Low Temperature

Connection

Flange

Valve Seat

Double-Seat

Structure

Piston

Material

Ci/Di/Wcb/Stainless Steel

Body Material

Di/Wcb/Stainless Steel

Gate/Disc

Ductile Iron/Stainless Steel

Valve Parts

Brass/Stainless Steel

Seal Material

EPDM

Valve Bolt

Ss201/SS304/SS316

Certificate

CE ISO9001 ISO14001 OHSAS18001

Body Surface

Epoxy Painting

Valve Type

Wafer/Flange/Grooved/Lug/Thread

Wooden Box Size

110cm*110cm*110cm

Factory Area

11620 Square Meter

Employee

300

Packing

Nylon Bag

OEM/ODM

Accept

Customized

Logo/Color/Shape/Material

Capacity

1000000 Set/Year

Transport Package

Wooden Box

Specification

DN40-DN1800

Trademark

XING SHENG

Origin

Wenzhou,China

HS Code

8481804090

Production Capacity

1000000 Set/Year

Product Description

    Working Principle:

       The working principle of the adjustable stainless steel 200X pressure reducing valve is to control the opening and closing of the main valve through the pilot valve, thereby regulating the outlet pressure. The specific process is as follows: When water flows through the needle valve and enters the main valve control chamber, the outlet pressure acts on the pilot valve through the conduit. When the outlet pressure is higher than the set value of the pilot valve spring, the pilot valve closes, and the control chamber stops discharging water. The pressure in the main valve control chamber rises and the main valve closes, and the outlet pressure no longer increases. When the outlet pressure drops to the set pressure of the pilot valve spring, the pilot valve opens, and the control chamber discharges water downstream. Since the drainage volume of the pilot valve system is greater than the inflow volume of the needle valve, the pressure in the main valve control chamber decreases, and the inlet pressure causes the main valve to open. In a stable state, the inflow and drainage in the control chamber are the same, the opening degree of the main valve remains unchanged, and the outlet pressure is stable.

     Detailed explanation of the working principle: 

      1.Medium Flow and Pressure Regulation: When the valve supplies water from the inlet end, the water flows through the needle valve and enters the main valve control chamber. The outlet pressure acts on the throttle valve through the conduit. When the outlet pressure exceeds the set value of the throttle valve spring, the throttle valve closes, and the control chamber stops discharging water. The pressure in the main valve control chamber rises and the main valve closes, and the outlet pressure no longer increases. When the outlet pressure drops to the set pressure of the throttle valve spring, the throttle valve opens, and the control chamber starts discharging water downstream. 
      2.Automatic Regulation and Stability: Due to the drainage volume of the throttle valve system being greater than the inflow volume of the needle valve, the pressure in the main valve control chamber decreases. The inlet pressure causes the main valve to open. In a stable state, the control chamber has the same inflow and drainage, the main valve opening degree remains unchanged, and the outlet pressure is stable.

      Structural features and application scenarios:

         1.Structural Features: The 200X pressure reducing valve consists of a main valve, a pilot valve, a needle valve, a ball valve, a micro-filter, and a pressure gauge, forming a hydraulic control piping system. This product utilizes the self-control function of the pilot valve and does not require any additional devices or energy sources. It is easy to maintain and has high pressure control accuracy. It is less affected by imported pressure and flow, and the pressure reduction and stabilization are reliable. 
         2.Application Scenarios: Widely used in water supply network systems of high-rise buildings, living areas, and urban water supply projects.