产品描述


Pneumatic and Electro-Pneumatic Valve Positioner

Pneumatic and Electro-Pneumatic Valve Positioner

Stable and accurate positioning of rotary and linear valves

The Type-2000 Pneumatic and Electro-Pneumatic Valve Positioners are designed to provide stable and accurate control of rotary and linear valves. These force balanced devices are operated with cam characterized air pressure control utilizing a low friction spool valve to accurately drive rotary and linear pneumatic actuators.

Type 200 Precision Air Relay

Pilot operated, multi-stage 1:1 relay with positive and negative biasing adjustment capability.

T90 MINIATURE PRECISION AIR PRESSURE REGULATOR

Type 250 Lock-up Air Relay

Reliability for fail in place applications of control valves when air supply drops below acceptable pressure levels.

Type 600 Volume Booster

Utilizes a signal pressure to produce an output pressure with high flow capacity, that can be amplified. Signal to output ratio's available include 1:1, 1:2, 1:3 and 1:6.

 

Type 650 Positive Bias Relay

Signal operated regulator that provides an output pressure that is the sum of the input signal pressure plus a preset adjustable bias. Used to convert a low flow signal to the higher flow (up to 50 scfm) requirements of an operating system.

 

Type 6000 Volume Booster

High flow capacity in a rugged casing.

 

Type 6500/6600 Large Flow Capacity Volume Booster

Rapid Stroke Capability in a Rugged Aluminum or Stainless Steel Casing.

 

Mite 70

Trips to vent one control signal while simultaneously locking up another.

 

Super Mite 71L/71H

Automatically selects the higher or lower of two input signals.

 

Super Mite 74

Combines a Mite 70 with a precision 3-way valve

 

Mite 85

Compact unit that supplies precise air pressure regulation for applications where space is limited. This unit allows large regulator performance in a small package.

 




















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