Bellofram T72 Positive Bias Booster Relay, 1:1 Ratio, 3/8" NPT, 0-60 PSI
Manufacturer: Marsh Bellofram Corporation
Mfg Product Code: 961-064-000
Weight: 1.0 lb(s)
The Type 72 Relay features an adjustable bias pressure which enables users to obtain an output pressure which is the sum of a controlled input signal pressure plus the bias. The relay offers an exceptionally high flow capacity (up to 50 SCFM/1400 LPM) with minimal pressure droop. Output pressure is accurately maintained under varying flow conditions by means of an aspirator tube, which adjusts the air supply valve opening in proportion to flow velocity. A balanced supply valve utilizing a rolling diaphragm makes the relay virtually immune to changes in supply pressure. Simple design makes maintenance easy, and the relay can be serviced without removing it from the line. The standard signal-to-output ratio is 1:1, but 1:2, 1:4 and 1:6 ratios are available on special request.
Features:
- Four Adjustable Positive Bias Ranges from 0-10 PSI (0-0.7 BAR) to 2-150 PSI (0.1-10.3 BAR)
- Quick Response to Minute Changes in Downstream Pressure
- Dampening Action of Aspirator Tube Maintains Stable Output Pressure
- Output Virtually Unaffected by Changes in Supply Pressure
- Honking and Buzzing Eliminated by Action of Integral Baffle and Aspirator Tube
- Can Be Disassembled and Serviced Without Removing from Line
Applications:
- Gas Flow Control
- Tensioning Control
- Clutch and Brake Controls
- Volume Boosting
- Dancer Roll Loading
- Calendar Roll Loading
- Cylinder Bucking Control
- Valve Motor Loading
Bellofram T72 Positive Bias Booster Relay, 1:1 Ratio, 3/8" NPT, 0-60 PSI
Regulator: Brand:Marsh-Bellofram
Regulator: Type:Air Relay / Volume Booster
Regulator: Series:T72
Specifications
| Regulator: Brand | Marsh-Bellofram |
| Regulator: Type | Air Relay / Volume Booster |
| Regulator: Series | T72 |