Self-operated Pressure Control Valve, DN15-DN300, 150 LB

Key Specifications / Features

Available in sizes ranging from DN15 to DN300 (1/2 Inch to 12 Inch) and pressure ratings of PN10, PN16, and Class 150 LB, this pressure reducing valve, crafted from ASTM A216 WCB material, is a precision instrument for micro (differential) pressure regulation. Operating without external energy, it harnesses the controlled medium's energy to actuate the valve, controlling the plug's position to adjust interception area. This alteration modulates upstream and downstream differential pressure and flow rate, ensuring stable downstream pressure (control downstream pressure type) or relief pressure (control upstream pressure type). Boasting sensitive response, superior sealing, and minimal pressure fluctuations, it finds extensive use in micro-pressure control applications across diverse industrial equipment.

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Detail Information

SPECIFICATIONS
Product Name: Self-operated Pressure Control Valve
Sizes: DN15-DN300, 1/2 Inch - 12 Inch
Pressure Rating: PN10, PN16, Class 150 LB
Body Material: ASTM A216 WCB, ASTM A217 WC9, ASTM A351 CF8, CF8M
Trim Type: Single-Seated, Double-Seated
Action Type: Pressure Reducing Valve, Control Downstream Pressure and Pressure Relief Valve, Control Upstream Pressure
Flow Characteristic: Quick Opening
Adjusting Accuracy: ± 5-10%
Operating Temperature: ≤ 160°C
End Connection: Flange, Welding, Threaded
Face to Face: Comply to Standard GB 12221-2005
Actuator Type: Diaphragm, Bellows
Surface Coating: Silver Grey (Epoxy), When the valve body is stainless steel, the body is not coated.