Company profile
Chairman's speech
Company honor
Corporate culture
Enterprise environment
Water Conservancy and Water Works 
Building HVAC
Technical team
Production team
After sales service commitment
Technical data download
ERP order query
Company news
Industry dynamic
Technical knowledge
Headquarters
Domestic sales department
International business division
Your location is:Industry&products >> Hydraulic control valve >> 400X Flow Control Valve
400X Flow Control Valve
Product overview
400X flow control valve is a multi-functional valve that adopts high precision pilot mode to control flow.It is suitable for piping which needs to control the flow and pressure of distribution pipe, keep the predetermined flow unchanged, limit the excessive flow to a predetermined value, and lower the upstream high pressure appropriately, even if the upstream pressure of Wang Valve changes, it will not affect the downstream flow of main valve.The valve changes the principle of using orifice plate or purely mechanical small drainage area in the conventional throttle valve, and USES the related guide valve to minimize the loss of energy in the throttling process.The 400XA flow control valve can completely shut off flow to avoid loss in case of emergency.High control sensitivity, safety and reliability, easy debugging, long service life.
Product details
Product characteristics
Hydraulic control without external drive;
Main valve has only one moving part and low failure rate.
Diaphragm type structure, no friction, high control sensitivity;
The pressure behind the valve does not change with the pressure before the valve.
The pressure behind the valve does not change with the change of system flow rate.
Good decompression effect;
Manufacturing Standards: CJ/T219, JB/T10674
Connection standard: GB/T17241.6
Standard for surface spacing: GB/T12221
Path pressure: DN50 ~ DN600 (2 "~24") PN10 / DN50 ~ DN600 (2 "~24") PN16 / DN50 ~ DN200 (2 "~8") PN25
Applicable outlet pressure range: 0.1MPa~0.8MPa/0.8MPa~1.3MPa/1.3MPa~2.0MPa
Operating temperature: 0 C~85 C
Sealing test: 1.1PN
Case Test: 1.5PN
Applicable medium: water
Hydraulic control without external drive;
Main valve has only one moving part and low failure rate.
Diaphragm type structure, no friction, high control sensitivity;
The pressure behind the valve does not change with the pressure before the valve.
The pressure behind the valve does not change with the change of system flow rate.
Good decompression effect;
Wide range of pressure adjustment after valve;
Manufacturing Standards: CJ/T219, JB/T10674
Connection standard: GB/T17241.6
Standard for surface spacing: GB/T12221
Inspection test standard: GB/T13927
Path pressure: DN50 ~ DN600 (2 "~24") PN10 / DN50 ~ DN600 (2 "~24") PN16 / DN50 ~ DN200 (2 "~8") PN25
Applicable outlet pressure range: 0.1MPa~0.8MPa/0.8MPa~1.3MPa/1.3MPa~2.0MPa
Operating temperature: 0 C~85 C
Sealing test: 1.1PN
Case Test: 1.5PN
Applicable medium: water
Previous：300X Slow-closing check valve
+86-21-66059111
