RD-31FN, 32FN Type, Pressure-Reducing Valve HEISEI

RD-31FN, 32FN Type, Pressure-Reducing Valve HEISEI

Direct acting type general-purpose products (made of bronze, medium capacity) such as construction equipment, factory equipment, etc.

[Features]
· Calm-flow rusty water countermeasures: Bronze body + Pipe-end core, to prevent rusty water.
· Low noise design.
· Smaller and more lightweight by 50% than FC made conventional parts.
▪ Water does not leak outside when diaphragm is damaged.
▪ Built-in strainer (Equivalent to 40 mesh with nominal diameter of 50 or less).
· Heisei serves as a bronze water pressure reducing valve meeting the needs of the times [trump card to prevent rusty water].
▪Already highly winning high praise, it combines technology of pressure reducing valves for water, with controllability, reliability, and user-friendliness, eliminating rust generation from the flow path including pipe joints in particular.
· [Heisei] is receiving increased reputation in active countermeasures for rusty water and is used for building facilities, house facilities, plant facilities, boiler water supply, etc.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
RD31FN-FH-25A
RD31FN-FH-32A
RD31FN-FH-40A
RD31FN-FH-50A
RD31FN-FL-25A
RD31FN-FL-32A
RD31FN-FL-40A
RD31FN-FL-50A
RD32FN-FH-25A
RD32FN-FH-32A
RD32FN-FH-40A
RD32FN-FH-50A
RD32FN-FL-25A
RD32FN-FL-32A
RD32FN-FL-40A
RD32FN-FL-50A
Part NumberVolume DiscountDays to ShipApplicable Fluid Maximum Applicable Pressure Classification
(MPa)
End Connection, Inlet Flange Connection Types End Connection, Nominal Diameter of Inlet Piping Flange End Connection, Outlet Flange Connection Types End Connection, Nominal Diameter of Outlet Piping Flange Primary Side Applicable Pressure
(MPa)
Adjusting Pressure Range in the Secondary Side
(MPa)
10 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1B(25A)[JIS 10K Flange] JIS 10K FF flange1B(25A)1.0 or Less0.3~0.7
10 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1 1/4B(32A)[JIS 10K Flange] JIS 10K FF flange1 1/4B(32A)1.0 or Less0.3~0.7
10 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1 1/2B(40A)[JIS 10K Flange] JIS 10K FF flange1 1/2B(40A)1.0 or Less0.3~0.7
10 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange2B(50A)[JIS 10K Flange] JIS 10K FF flange2B(50A)1.0 or Less0.3~0.7
7 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1B(25A)[JIS 10K Flange] JIS 10K FF flange1B(25A)1.0 or Less0.05~0.35
7 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1 1/4B(32A)[JIS 10K Flange] JIS 10K FF flange1 1/4B(32A)1.0 or Less0.05~0.35
7 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange1 1/2B(40A)[JIS 10K Flange] JIS 10K FF flange1 1/2B(40A)1.0 or Less0.05~0.35
7 Day(s) or more Water / Air / Gas0.11~1[JIS 10K Flange] JIS 10K FF flange2B(50A)[JIS 10K Flange] JIS 10K FF flange2B(50A)1.0 or Less0.05~0.35
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1B(25A)[JIS 16K Flange] JIS 16K FF flange1B(25A)1.6 or Less0.3~0.7
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1 1/4B(32A)[JIS 16K Flange] JIS 16K FF flange1 1/4B(32A)1.6 or Less0.3~0.7
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1 1/2B(40A)[JIS 16K Flange] JIS 16K FF flange1 1/2B(40A)1.6 or Less0.3~0.7
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange2B(50A)[JIS 16K Flange] JIS 16K FF flange2B(50A)1.6 or Less0.3~0.7
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1B(25A)[JIS 16K Flange] JIS 16K FF flange1B(25A)1.6 or Less0.05~0.35
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1 1/4B(32A)[JIS 16K Flange] JIS 16K FF flange1 1/4B(32A)1.6 or Less0.05~0.35
Quote Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange1 1/2B(40A)[JIS 16K Flange] JIS 16K FF flange1 1/2B(40A)1.6 or Less0.05~0.35
10 Day(s) or more Water / Air1.01~2[JIS 16K Flange] JIS 16K FF flange2B(50A)[JIS 16K Flange] JIS 16K FF flange2B(50A)1.6 or Less0.05~0.35

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Basic Information

Regulating Valve / Safety Valve Type Pressure Reducing Valve Pressure Relief Valve Shape Linear Motion Type Diaphragm Fluid temperature(℃) 5~90
Body Material CAC406 Connection Type Equal Dia. Connection

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