30D01Y/R self-operated (after-valve) pressure control valve - Product

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Place of Origin : Shanghai,China
Delivery Time : 15 DAYS
Payment Terms : T/T D/A D/P L/C

Product Description

Summary
TheV230D01/V231D01self-operated (after-valve) pressure control valve is Composed of the control valve, actuator And a spring used for pressure setting. It is suitable for controlling after-valve Pressure in the pipes of non-corrosive liquids, gases and steams. When the after-valve pressure rises, the control Valve is closed.
The main features are as follows:
1.It has the pressure balancing function With high sensitivity.
2.Low noise, reliable performance, free Of maintenance
3.The sta

Basic Information

Brand : REOWO

Physical Specification

Other Specification : Body DN 15、20、25、32、40、50、65、80、100、125、150、200、250mm PN Class150、300 Flange Standard ANSI、JIS、DIN GB JB(special Standards Can Be Offered According To User Requirements) Body Material WCB、CF8、CF3、CF8M、CF3M Plug Material Hard Seal Stainless Steel (304、316、316L) Soft Seal Stainless Steel Embedded With Rubber Ring Pressure Balancing Stainless Steel Bellows (DN15~125), Balanced Diaphragm (DN150~250) Actuator Effective Area (cm2) 32 ※ 80 250 630 Pressure Setting Range 0.8~1.6 0.3~1.2 0.1~0.6 0.05~0.3 0.015~0.15 0.01~0.07 0.005~0.035 Minimum Differential Pressure That Ensures Normal Work Of The Pressure Valve ≥0.05 ≥0.04 ≥0.01 ≥0.005 Allowable Maximum Differential Pressure Between The Upper A Nd Lower Diaphragm Chambers 2.0 1.25 0.4 0.15 Material Diaphragm Cover: Galvanized Steel Sheet; Diaphragm: EPDM Or FKM With Fiber Control Pipeline Connection Copper Pipe Or Steel Pipe Φ10X 1(mm); Ferrule Connection: R1/4" Note: ※The Pressure Setting Range Corresponding To The Effective Area Does Not Apply To Valves With DN150-250. Performance Set Value Error ±8% Allowable Leakage (under Stipulated Testing Conditions) Hard Seal 4×0.01% Valve Rated Capacity Soft Seal DN15~50 DN65-DN125 DN150~250 10 Bubbles/ Min 20 Bubbles/min 40 Bubbles/min

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