RFS/ SLNGLE ACTING

Actuation Type

Spring return、Air bag reset

Operating Temperature

-30℃~100℃ high temperature or low temperature design, available upon  request.

Actuation Fluid

Air, nitrogen or desulfurization gas, can be customized for acidic

gas products

Control Type

On/off、Throttling、Adjustment

Thrust

2000~600000Nm（Double acting）

1650~165000Nm（Single acting）Spring return

Operating Pressure

Pneumatic 4-10Bar, Hydraulic 345Bar

Valve  Type

Ball valve、Butterfly valve、Plug valve、Triple eccentric valve、Other right angle turning equipment

l Modular design improves efficiency reduces wear extends life

l RF-Lock device positively locks the spring module to allow its safe removal and installation,              
      eliminating accidental release of the spring force

l PED 97/23/EC compliant to meet the stringent requirements of pressure mounting vessels

l Meets both IP66 and IP67M specifications for submergence and high pressure water deluge test              and offers superior water ingress and corrosion protection

l Offers multiple configurations, with a modular design that enables safe field maintenance and                  reduced inventory costs

l Interchangeable power and spring modules for quick reversal of the fail-safe mode

l The actuator is machined with VDI/ VDE 3845 NAMUR standard interface, which can be used to              install positioner, limit switch, position indication and other accessories. The actuator and valve                mounting interface conform to ISO 5211 flange connection standard.

l Suitable for use in demanding applications requiring SIL environment