Figure 104

Liquid Relief Valve

• 3/8"- 3/4" sizes.
• Minimum pressure 10 PSI.
• Maximum on 3/8", 300PSI, 1/2" and 3/4", 350 PSI.

Figure 103+

Side Outlet Liquid Relief Valve

• 1/4" - 3/4" metal-to-metal seat.
• Some are available with Buna N, silicone, Teflon or Viton.
• Applicable for air or gas service.
• Pressures to 300 PSI, standard.
• Pressures 10 to 1000 PSI on Fig 103D, 1/4"

Figures 305A and 305B

Spring Loaded, Quick Opening Valves

• Lever or actuator operated
• 1/4" - 1-1/4" FPT, Buna N seals
• Available in Viton and or Teflon
• Also available less lever
• Air or liquid service
• 400 PSI Max.

Below 150 PSI use 305A above 150 PSI use 305B

Specify Pull or Squeeze lever

Figures 294A, 295, 292 & 296

Air Jack Valves

• 3-Port 2-step for single acting cylinders or rams
• 1/4" FPT
• 200 PSI Max
• For automotive lifting equipment and other uses

Figures 254A and 257

Spring Loaded, Quick Opening Valves

• Available with Buna N, Ethylene Propylene, Viton or Teflon seals
• Also available as 3-way
• Available with electroless nickels plating
• Air or liquid service
• 150 PSI Max.