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R610/R640/R650 Series China Self-operated Control Valve

A self operated control valve, also known as a self actuated temperature control valveor self actuated pressure 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 actuated valveto work automatically and does not require an external power supply and secondary instrumentation.

Self Operated Control Valve

Function: Reducing

Size: From 1/2’’ up to 2”

Body material: Carbon steel, Stainless steel, and Exotic materials

Trim materials: Stainless steel (std.) and Exotic materials

Diaphragms: Polychloroprene, PTFE, FKM, Stainless steel, others

End connections: Threaded and Flanged

Max rating: ANSI 1500

Cv Range: From 0.033 up to 12.8

Body Sizes and Face to Face Dimensions

Size

Flanged

Threaded

PN16

NPT-F

PN25

PN40

GAS-F Con

ANSI 150RF

BSP-F

ANSI 300RF

ANSI 600RF

A

B

C

A

B

C

1/2"(DN15)

285mm

80mm

115mm

130mm

80mm

115mm

3/4"(DN20)

1"(DN25)

1 1/2"(DN40)

2"(DN50)

N/A

N/A

N/A

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