Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve

  • Gresswell G36 Pressure Relief Valve
  • Proportional Lift
  • Stainless Steel body
  • Metal, PTFE or Viton seat
  • MXF BSP or ANSI 150 Flanged side outlet
  • Sizes 1/2" to 2"
  • Pressure range: 0.5 - 20.7 Bar
From £246.17
SKU: RV4297 Availability: Available
Metal Seat (High Temperature)
PTFE Seat (Low Temperature Liquids and Gases)
Viton Seat (Low Temperature Liquids and Gases)
MXF BSP Side Outlet
ANSI 150 Flanged Side Outlet
MXF BSP Side Outlet
ANSI 150 Flanged Side Outlet
MXF BSP Side Outlet
ANSI 150 Flanged Side Outlet
0.5 - 3.5 Bar
3.5 - 10.4 Bar
10.4 - 20.7 Bar
0.5 - 3.5 Bar
3.5 - 10.4 Bar
10.4 - 20.7 Bar
0.5 - 2 Bar
2 - 8.3 Bar
8.3 - 17.9 Bar
17.9 - 20.7 Bar
0.5 - 2 Bar
2 - 8.3 Bar
8.3 - 17.9 Bar
17.9 - 20.7 Bar
0.5 - 2 Bar
2 - 8.3 Bar
8.3 - 17.9 Bar
17.9 - 20.7 Bar
0.5 - 2 Bar
2 - 8.3 Bar
8.3 - 17.9 Bar
17.9 - 20.7 Bar
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
1/2"
3/4"
1"
1 1/2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
2"
1/2"
3/4"
1"
1 1/2"
Yes
No

Maximum number of characters: 10

▲ Please Select Options Above ▲

Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve

Gresswell's G36 Stainless Steel Proportional Lift Pressure Relief Valve is suitable for liquid, steam and gas; used to prevent safe pressure being exceeded in pressurised systems, with the lift being proportional to the system overpressure.

Particularly suitable for most liquid applications where a ‘small’ discharge often prevents the safe pressure in a system being exceeded and steam, gas and vapour applications where a low discharge is suitable.

Typical applications include: vented / unvented systems, steam boilers, pump, pipeline and vessel protection.

Key features:

  • Available in 316 Stainless Steel, sizes: 1/2" to 2" (subject to configuration).
  • MXF BSP side outlet or ANSI 150 Flanged side outlet connection.
  • Temperature range: -15°C to 200°C (Viton), -40°C to 250°C (PTFE) and -60°C to 350°C (Metal).
  • Pressure range: 0.5 to 20.7 Bar.
  • Full Cat IV PED approval.

Gresswell Valves are quality assurance approved to BS EN ISO 9001: 2008 and manufactured in accordance with BS EN ISO 4126-1 & BS6759.

Download our technical PDF datasheet here

More Information
Type Pressure Relief
Design Proportional Lift
Set Pressure Range 0.5 - 20.7 bar
Size 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1 1/4" (DN32), 1 1/2" (DN40), 2" (DN50)
End Connection BSP
Body Material Stainless Steel
Industry / Approvals Steam
Head Type Dome
Manufacturer Gresswell

The following downloads are available for the Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve:

Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve Datasheet