No Lead Pressure Relief Valve 1/2 75-150 PSI

The LEGEND MODEL T-50 pressure relief valves are designed to provide protection against excessive pressure in water system installations, preventing damage to piping and pressure tanks. These valves come pre-set at 75 P.S.I. but can be adjusted up to 150 P.S.I. for customized pressure relief settings.

To adjust the relief pressure, follow these steps: 1. Remove the knurled access cap (Part #1). 2. Mark the position of the screwdriver slot in the disc (Part #3) relative to the body (Part #8). Use a permanent marker to make reference marks on the top edge of the body at both ends of the slot. 3. Using a large flat-blade screwdriver, turn the disc clockwise to increase the relief pressure. One full 360° revolution equals a 25 P.S.I. increase. For example, starting at the 75 P.S.I. factory setting, three complete revolutions from the reference mark will reach the 150 P.S.I. setting. If the factory setting is 100 P.S.I., two complete revolutions will reach the 150 P.S.I. setting. 4. Once the desired pressure setting is achieved, replace the knurled cap. Be careful not to over-tighten it.

Key features of the LEGEND MODEL T-50 pressure relief valves include adjustable pressure rating from 75 to 150 P.S.I, a brass body, iron pipe straight threading, and a stainless steel spring for durability and reliability in pressure relief applications.

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