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RD-31NW, 32NW Type, Pressure-Reducing Valve, Heisei

RD-31NW, 32NW Type, Pressure-Reducing Valve, Heisei

Employs a direct-acting chlorine water-resistant EPDM for construction equipment, factory equipment, etc.

[Features]
· This series uses chlorine water resistant EPDM as the disk/diaphragm material for the static RD-31N - 34FN pressure reducing valves.
· Controllability, reliability, and ease of use remain the same.
· Uses chlorine water resistant EPDM.
· Measures to prevent rusty water under static flow: bronze body + pipe-end core, to prevent rusty water.
· Water does not leak outside when the diaphragm is damaged.
· Built-in strainer (nominal diameter 50 or lower, equivalent to 40 mesh).

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Part Number

Configured Part Number is shown.

 
Part Number
RD31NW-FH-15A
RD31NW-FH-20A
RD31NW-FH-25A
RD31NW-FH-32A
RD31NW-FH-40A
RD31NW-FH-50A
RD31NW-FL-15A
RD31NW-FL-20A
RD31NW-FL-25A
RD31NW-FL-32A
RD31NW-FL-40A
RD31NW-FL-50A
RD32NW-FH-15A
RD32NW-FH-20A
RD32NW-FH-25A
RD32NW-FH-32A
RD32NW-FH-40A
RD32NW-FH-50A
RD32NW-FL-15A
RD32NW-FL-20A
RD32NW-FL-25A
RD32NW-FL-32A
RD32NW-FL-40A
RD32NW-FL-50A
Part NumberVolume DiscountDays to ShipMaximum Applicable Pressure Classification
(MPa)
End Connection, Nominal Diameter of Inlet Piping Screw End Connection, Nominal Diameter of Outlet Piping Screw Primary Side Applicable Pressure
(MPa)
Adjusting Pressure Range in the Secondary Side
(MPa)
15 Day(s) or more 0.11~11/2B(15A)1/2B(15A)1.0 or Less0.3~0.7
15 Day(s) or more 0.11~13/4B(20A)3/4B(20A)1.0 or Less0.3~0.7
15 Day(s) or more 0.11~11B(25A)1B(25A)1.0 or Less0.3~0.7
15 Day(s) or more 0.11~11 1/4B(32A)1 1/4B(32A)1.0 or Less0.3~0.7
15 Day(s) or more 0.11~11 1/2B(40A)1 1/2B(40A)1.0 or Less0.3~0.7
Quote 0.11~12B(50A)2B(50A)1.0 or Less0.3~0.7
15 Day(s) or more 0.11~11/2B(15A)1/2B(15A)1.0 or Less0.05~0.35
15 Day(s) or more 0.11~13/4B(20A)3/4B(20A)1.0 or Less0.05~0.35
15 Day(s) or more 0.11~11B(25A)1B(25A)1.0 or Less0.05~0.35
Quote 0.11~11 1/4B(32A)1 1/4B(32A)1.0 or Less0.05~0.35
Quote 0.11~11 1/2B(40A)1 1/2B(40A)1.0 or Less0.05~0.35
53 Day(s) or more 0.11~12B(50A)2B(50A)1.0 or Less0.05~0.35
15 Day(s) or more 1.01~21/2B(15A)1/2B(15A)1.6 or Less0.3~0.7
15 Day(s) or more 1.01~23/4B(20A)3/4B(20A)1.6 or Less0.3~0.7
15 Day(s) or more 1.01~21B(25A)1B(25A)1.6 or Less0.3~0.7
15 Day(s) or more 1.01~21 1/4B(32A)1 1/4B(32A)1.6 or Less0.3~0.7
53 Day(s) or more 1.01~21 1/2B(40A)1 1/2B(40A)1.6 or Less0.3~0.7
53 Day(s) or more 1.01~22B(50A)2B(50A)1.6 or Less0.3~0.7
15 Day(s) or more 1.01~21/2B(15A)1/2B(15A)1.6 or Less0.05~0.35
15 Day(s) or more 1.01~23/4B(20A)3/4B(20A)1.6 or Less0.05~0.35
15 Day(s) or more 1.01~21B(25A)1B(25A)1.6 or Less0.05~0.35
15 Day(s) or more 1.01~21 1/4B(32A)1 1/4B(32A)1.6 or Less0.05~0.35
53 Day(s) or more 1.01~21 1/2B(40A)1 1/2B(40A)1.6 or Less0.05~0.35
53 Day(s) or more 1.01~22B(50A)2B(50A)1.6 or Less0.05~0.35

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Basic Information

Regulating Valve / Safety Valve Type Pressure Reducing Valve Applicable Fluid Water Pressure Relief Valve Shape Linear Motion Type Diaphragm
Fluid temperature(℃) 5~90 Body Material CAC406 Connection Type Equal Dia. Connection
End Connection, Inlet Screw Connection Types JIS Rc Thread End Connection, Outlet Screw Connection Types JIS Rc Thread

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