Relief Valves - V63

Provides an easy, reliable, over pressure (cracking pressure – 10psig-225psig) protection for a variety of fluid industry applications

1. Install the valve between the pump outlet as close as possible, and shut-off device in the discharge line. The preferable mounting position is vertical with the adjusting cap at the top.
2. By-passes the system fluid to prevent instrument or sensitive gauge in the system from excess pressure.
3. When the inlet pressure overcomes the set spring pressure on the poppet, the poppet lifts off the valve seat, allowing flow to bypass and thereby balance the system pressure.

1. Working Pressure : 300 psig
2. Cracking Pressure : 10 to 225 psig
3. -18 to 400℉ (-28 to 204℃)
4. Stainless Steel with FKM seals
5. DK-Lok 1/4 to 1/2 in. OD
6. Pipe thread 1/4 to 1/2 in.

Liferaft Capacity Model SWL Standard Outreach Max Launching Height

<16 P
<25 P
<39 P

Lms.15.2/3.3.5
Lms.23.2/3.6
Lms.37.0/4.5
15.2kN
23.2kN
37.0kN
3.5 m
3.6 m
4.5 m
45
45
45
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