Safety and Pressure Relief Valves

20 Items results

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  1. Tosaca 1216 Safety Relief Valve for Steam

    From £240.76
    SKU: RV4302 Availability: Available
    Tosaca 1216 Safety Relief Valve for Steam
    From £240.76
    SKU: RV4302 Availability: Available
    • ADCA 1216 Safety Relief Valve for Steam
    • Designed for use with liquids and gases
    • Used on pressurised systems to protect process systems and personnel from overpressure
    • Body material: 316L Stainless Steel
    • Available in Lever or Dome Top
    • Sizes 1/2" x 3/4" to 2" x 2" (Lever) and 1/2" to 2" x 2" (Dome)
    • Maximum temperature: -10°C to 350°C.
    • Pressure range: PN40 rated
  2. Economy Brass / Bronze Spring Pressure Relief Valve - Adjustable, PTFE Seats

    From £46.96
    SKU: RV4311 Availability: Available
    Economy Brass / Bronze Spring Pressure Relief Valve - Adjustable, PTFE Seats
    From £46.96
    SKU: RV4311 Availability: Available
    • Economy Spring Pressure Relief Valve
    • Brass/Bronze Body
    • PTFE Seats
    • Screwed BSPP Female Inlet & Outlet
    • Adjustment Nut
    • Spring Range Covers 0.1 up to 16 Bar
    • Sizes: 1/2" to 2"
  3. GEMU N185 PVC-U Pressure Relief Valve (DN10-DN50)

    From £134.95
    SKU: GEN185 Availability: Available
    GEMU N185 PVC-U Pressure Relief Valve (DN10-DN50)
    From £134.95
    SKU: GEN185 Availability: Available
    • Pressure Relief Valve
    • PVC-U body
    • Spigot connection
    • EPDM or PTFE seal
    • Sizes: DN10 - DN50
    • Operating pressure: 0.5 to 10 Bar
  4. Gresswell G100 High Lift Metal Seated Safety Relief Valve

    From £95.46
    SKU: RV4300 Availability: Available
    Gresswell G100 High Lift Metal Seated Safety Relief Valve
    From £95.46
    SKU: RV4300 Availability: Available
    • Gresswell G100 Safety Relief Valve
    • High Lift
    • Lifting Lever
    • Bronze body
    • Metal Seated
    • Sizes 1/2" to 2"
    • Pressure range: 0.3 - 20.7 Bar
  5. Gresswell G55 Bronze Proportional Lift Pressure Relief Valve

    From £74.88
    SKU: RV4298 Availability: Available
    Gresswell G55 Bronze Proportional Lift Pressure Relief Valve
    From £74.88
    SKU: RV4298 Availability: Available
    • Gresswell G55 Pressure Relief Valve 
    • Proportional Lift
    • Bronze Body
    • Metal, PTFE or Viton seat
    • Sizes 1/2" to 3"
    • Pressure range: 0.5 - 20.7 Bar
  6. Economy Brass/Bronze Spring Pressure Relief Valve – Metal Seat, Dome Top

    From £50.62
    SKU: RV4313 Availability: Available
    Economy Brass/Bronze Spring Pressure Relief Valve – Metal Seat, Dome Top
    From £50.62
    SKU: RV4313 Availability: Available
    • Economy Spring Pressure Relief Valve with Dome Top
    • Brass / Bronze Body
    • Metal Seat
    • Screwed BSPP Female Inlet & Outlet
    • Dome Top
    • Spring Range: 0.1 up to 16 Bar
    • Sizes: 1/2" to 4"
  7. Economy Brass Spring Safety Relief Valve

    From £22.95
    SKU: RV4310 Availability: Available
    Economy Brass Spring Safety Relief Valve
    From £22.95
    SKU: RV4310 Availability: Available
    • Economy Spring Relief Valve
    • Brass Body
    • Screwed BSPP Male
    • Open Discharge
    • Pull Ring for Manual Test
    • Spring Range Covers 0.1 up to 18 Bar
    • Sizes: 1/8" to 1"
    • Max Temperature: 85°C
  8. Gresswell S2000 Dome Top Full Lift Safety Relief Valve

    From £160.19
    SKU: RV4303 Availability: Available
    Gresswell S2000 Dome Top Full Lift Safety Relief Valve
    From £160.19
    SKU: RV4303 Availability: Available
    • Safety Relief Valve
    • Dome Top, Full Lift
    • Bronze body
    • Metal or Viton seat
    • 0.3 - 27.5 Bar
    • Sizes 1/2" to 2"
    • For liquid, steam and gas
  9. Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve

    From £318.44
    SKU: RV4297 Availability: Available
    Gresswell G36 Stainless Steel Proportional Lift Pressure Relief Valve
    From £318.44
    SKU: RV4297 Availability: Available
    • 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
  10. Hygienic Pressure Relief Valve

    From £453.76
    SKU: PR4258 Availability: Available
    Hygienic Pressure Relief Valve
    From £453.76
    SKU: PR4258 Availability: Available
    • Sanitary Pressure Relief Valve
    • AISI 316 Stainless Steel
    • OD weld ends
    • Sizes: 1" to 2"
    • Manually adjustable from 0 to 6 bar
  11. Economy Brass/Bronze Spring Pressure Relief Valve – PTFE Seat & Test Lever

    From £47.70
    SKU: RV4312 Availability: Available
    Economy Brass/Bronze Spring Pressure Relief Valve – PTFE Seat & Test Lever
    From £47.70
    SKU: RV4312 Availability: Available
    • Economy Spring Pressure Relief Valve with Lever
    • Brass / Bronze Body
    • PTFE Seat
    • Screwed BSPP Female Inlet & Outlet
    • Test Lever
    • Spring Range: 0.1 up to 10 Bar
    • Sizes: 1/2" to 2"
  12. GEMU N085 PVC-U Pressure Relief Valve (DN65-DN100)

    From £705.54
    SKU: GEN085 Availability: Available
    GEMU N085 PVC-U Pressure Relief Valve (DN65-DN100)
    From £705.54
    SKU: GEN085 Availability: Available
    • Pressure Relief Valve
    • PVC-U body
    • Spigot connection
    • EPDM or PTFE seal
    • Sizes: DN65, DN80 & DN100
  13. Gresswell S2000 Lever Top Full Lift Safety Relief Valve

    From £175.58
    SKU: RV4301 Availability: Available
    Gresswell S2000 Lever Top Full Lift Safety Relief Valve
    From £175.58
    SKU: RV4301 Availability: Available
    • Gresswell S2000 Safety Relief Valve
    • Full Lift
    • Lever Top
    • Bronze body
    • Metal or Viton seat
    • Sizes 1/2" to 2"
    • Pressure range: 0.3 - 12.4 Bar
    • High Pressure above 12.4 available upon request
  14. Gresswell G90 Bronze Proportional Lift Pressure Relief Valve

    From £83.56
    SKU: RV4299 Availability: Available
    Gresswell G90 Bronze Proportional Lift Pressure Relief Valve
    From £83.56
    SKU: RV4299 Availability: Available
    • Gresswell G90 Pressure Relief Valve
    • Proportional Lift
    • Lifting Lever
    • Bronze body
    • Metal, PTFE or Viton seat
    • Sizes 1/2" to 3"
    • Pressure range: 0.5 - 20.7 Bar
  15. PN40 Cast Steel ARI SAFE Safety Relief Valve

    From £844.90
    SKU: RV5426 Availability: Available
    PN40 Cast Steel ARI SAFE Safety Relief Valve
    From £844.90
    SKU: RV5426 Availability: Available
    • PN40 Cast Steel ARI SAFE Safety Relief Valve
    • Fig. 35.912 Safety Relief Valve
    • Closed Bonnet, Open Lifting Device, Metal Seated
    • PN40 Rated
    • Cast Steel (1.0619+N) Body
    • Up to 450°C Temperature Rated
    • DN20 to DN150 (3/4” to 6”) Inlet Sizes Available
    • Set Pressure from 0.2 Bar to 40 Bar (Dependent upon size)
  16. Inoxpa 74700 Hygienic Overflow Relief Valve with Lever Top

    From £750.97
    SKU: HR5278 Availability: Available
    Inoxpa 74700 Hygienic Overflow Relief Valve with Lever Top
    From £750.97
    SKU: HR5278 Availability: Available
    • Sanity Overflow Relief Valve
    • Lever Top
    • Stainless Steel AISI 316L/304L
    • Clamp or weld end connections
    • EPDM Seal according to FDA 177.2600A
    • Sizes: DN25 (1") to DN80 (3")
    • Set pressure range 0-3 Bar and 0-6 Bar
  17. PN40 Nodular Iron ARI SAFE Safety Relief Valve

    From £604.51
    SKU: RV5425 Availability: Available
    PN40 Nodular Iron ARI SAFE Safety Relief Valve
    From £604.51
    SKU: RV5425 Availability: Available
    • PN40 Nodular Iron ARI SAFE Safety Relief Valve
    • Fig. 25.912 Safety Relief Valve
    • Closed Bonnet, Open Lifting Device, Metal Seated
    • PN25 Rated
    • Nodular Iron (EN-JS1049) Body
    • Up to 350°C Temperature Rated
    • DN20 to DN150 (3/4” to 6”) Inlet Sizes Available
    • Set Pressure from 0.2 Bar to 25 Bar
  18. Inoxpa 74700 Hygienic Overflow Relief Valve

    From £662.27
    SKU: HR5277 Availability: Available
    Inoxpa 74700 Hygienic Overflow Relief Valve
    From £662.27
    SKU: HR5277 Availability: Available
    • Sanitary Overflow Relief Valve
    • Stainless Steel AISI 316L/304L
    • Clamp or weld end connections
    • EPDM Seal according to FDA 177.2600A
    • Sizes: DN25 (1") to DN80 (3")
    • Set pressure range 0-6 Bar and 0-10 Bar
  19. PN40 Stainless Steel ARI SAFE Safety Relief Valve

    From £2,309.30
    SKU: RV5427 Availability: Available
    PN40 Stainless Steel ARI SAFE Safety Relief Valve
    From £2,309.30
    SKU: RV5427 Availability: Available
    • PN40 Stainless Steel ARI SAFE Safety Relief Valve 
    • Fig. 55.901 Safety Relief Valve
    • Closed Bonnet, Closed Lifting Device, Metal Seated
    • PN40 Rated
    • Stainless Steel (1.4408) Body
    • Up to 400°C Temperature Rated
    • DN20 to DN150 (3/4” to 6”) Inlet Sizes Available
    • Set Pressure from 0.2 Bar to 40 Bar (Dependent upon size)
  20. PN16 Cast Iron ARI SAFE Safety Relief Valve

    From £544.71
    SKU: RV5424 Availability: Available
    PN16 Cast Iron ARI SAFE Safety Relief Valve
    From £544.71
    SKU: RV5424 Availability: Available
    • PN16 Cast Iron ARI SAFE Safety Relief Valve
    • Fig. 12.912 Safety Relief Valve
    • Closed Bonnet, Open Lifting Device, Metal Seated
    • PN16 Rated
    • Cast Iron (EN-JL1040) Body
    • Up to 300°C Temperature Rated
    • DN20 to DN150 (3/4” to 6”) Inlet Sizes Available
    • Set Pressure from 0.2 Bar to 14 Bar

20 Items results

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