Utmost Flow Control Technology Co., Ltd.
Utmost Flow Control Technology Co., Ltd.
R610 Series Self Operated Control Valve
R640 Series Self Operated Control Valve
R650 Series Self Operated Control Valve

R610/R640/R650 Series Self-operated Control Valve

A self-operated control valve, also known as a self operated pressure control valve or self operated temperature control valve, is an auto control valve that relies on the pressure and temperature of the medium flowing through the valve as an energy source to drive the self operated control valve to work automatically and does not require an external power supply and secondary instrumentation.

Self-operated Control Valve Datas

Datasheet of R610 Series Self-operated Control Valve

Datasheet of R640 Series Self-operated Control Valve

Datasheet of R610 Series Self-operated Control Valve
Datasheet of R610 Series Self-operated Control Valve

Body Sizes and Face to Face Dimensions


SizeFlangedThreaded
PN16NPT-F
PN25
PN40GAS-F Con
ANSI 150RFBSP-F
ANSI 300RF

ANSI 600RF

ABCABC
1/2"(DN15)285mm80mm115mm130mm80mm115mm
3/4"(DN20)
1"(DN25)
1 1/2"(DN40)


2"(DN50)N/AN/AN/A




Sectional Drawing of R640 Series



Sectional Drawing of R640 Series Self Operated Control Valve



Body Sizes and Face to Face Dimensions



Size(DN)Threaded
NPT-F  BSP-F
ABCØDE
1/2’’ DN15305mm89mm345.5mm250mm122mm
3/4’’ DN20
1’’ DN25
1 1/2’’ DN40



Get to Know about UTMOST Industrial Valve Manufacturer
Get to Know about UTMOST Industrial Valve Manufacturer
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