Product Profile of Positive Bias Relay

Fairchild India Private Limited offers Positive Bias Relay, Model 1500A. Fairchild India Private Limited is an ISO 9001 certified company. Positive Bias Relay consists of control sensitivity of 1inch water column which is used in precision applications. Its large supply and exhaust valves offer high forward and exhaust flows. The flow capacity [SCFM] of Positive Bias Relay is 150 [255 m3/hr] and consists of supply pressure having the value of 250 psig [1700 kPa]. However, this relay has output pressure that ranges from 0 to150 psig.
The salient features of Positive Bias Relay are:

• Soft Supply and Exhaust Valve seats minimize air consumption.

• A balanced Supply Valve minimizes the effect of supply pressure variation.

• An Aspirator Tube compensates downstream pressure droop under flow conditions.

• A separate control chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing.