The HLR 7970 Pressure Sensor is a two position, three way, automatic reset, pressure balance spool control valve used to respond to a predetermined Pressure Setting.

The model 7970 pressure sensor is a heavy duty pneumatic or hydraulically controlled switch that can sense pressures ranging from 10 to 10,000 psig - in 1 switch, no extra parts or different springs are needed. This is accomplished by dividing the sensing pressure field into four ranges via a brilliantly designed variable area sensing piston.

The HLR 7970 is a unique self-contained control capable of responding to set pressure points from 10 to 10,000 PSI (0.69-689.50 Bar) and can be used in control circuits with 30-125 PSI pneumatic or hydraulic instrument supply pressure.

The model 7970 pressure sensor is a heavy duty pneumatic or hydraulically controlled switch that can sense pressures ranging from 10 to 10,000 psig - in 1 switch, no extra parts or different springs are needed.

A pressure balance spool control valve used to respond to predetermined pressure settings. SigmaHLR is the top choice for reliable, innovative safety system controls. Find out about our new and latest promotions. Copyright © SigmaHLR. All Rights Reserved 2024.

The HLR 7970 Pressure Sensor is a pressure balance spool control valve used to respond to a predetermined pressure setting. In the Pressure Safety Low (PSL) mode, the valve functions as a 3-way, normally closed, block and bleed control.

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The HLR 7970 Hi/Lo Set is a manifold assembly with two Pressure Sensors. One Pressure Sensor is programmed as a Low (PSL/Pressure Decreasing) and the other is a High (PSH/Pressure Increasing).

HLR-7970-product-info.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document describes a high/low pressure sensor that can be used to detect rising or falling pressures between 10 to 10,000 PSI. It has interchangeable piston components that allow it to be adjusted to different pressure ranges.

HLR CONTROLS 7970 PRESSURE SENSOR 100PSI-SET POINT 1-1/8" PISTON ARRANGEMENT NIB. fands71 (9349) 100% positive; Seller's other items Seller's other items; Contact seller; US $499.99. or Best Offer. No Interest if paid in full in 6 mo on $149+ with PayPal Credit * Condition: New – Open box New – Open box