HVAC Valves

HVAC Valves

Valves Online supply a large range of HVAC Valves and accessories including manual & actuated valves, solenoid valves and gauges suitable for all HVAC applications and industries.

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  1. General Purpose Temperature Gauge

    From £16.44
    SKU: TG2006 Availability: Available
    General Purpose Temperature Gauge
    From £16.44
    SKU: TG2006 Availability: Available
    • General Purpose Temperature Gauge
    • Stainless Steel case
    • Precision bimetal spiral movement
    • Shatter resistant push-fit acrylic window
    • Brass 9mm diameter rigid stem
    • Back or Bottom Entry
  2. HVAC Temperature Gauge Pocket

    From £3.90
    SKU: GA2010 Availability: Available
    HVAC Temperature Gauge Pocket
    From £3.90
    SKU: GA2010 Availability: Available
    • HVAC Temperature Gauge Pocket
    • Brass, 304 Stainless Steel and 316 Stainless Steel
    • Length: 50mm or 100mm
    • 14mm OD and 12mm deep internals
  3. Cast Iron Ball Valve 3 Way Flanged PN16

    From £446.05
    SKU: BV5138 Availability: Available
    Cast Iron Ball Valve 3 Way Flanged PN16
    From £446.05
    SKU: BV5138 Availability: Available
    • 3 Way Cast Iron Ball Valve
    • Cast Iron body
    • Flanged PN16
    • L or T Port
    • Sizes 2" to 8"
  4. Brass Ball Float Valve

    From £10.13
    SKU: FV4309 Availability: Available
    Brass Ball Float Valve
    From £10.13
    SKU: FV4309 Availability: Available
    • Ball Float Valve
    • Brass body
    • Plastic or Copper Ball Float
    • Sizes: 1/2" to 2"
  5. Double Regulating Valve Fixed Orifice Screwed BSPP

    From £51.07
    SKU: DR5187 Availability: Available
    Double Regulating Valve Fixed Orifice Screwed BSPP
    From £51.07
    SKU: DR5187 Availability: Available
    • Double Regulating Valve
    • Fixed Orifice
    • DZR Brass body
    • Screwed BSPP
    • Sizes 1/2" to 2"
    • Pressure rating: PN25
  6. Gresswell G90 Bronze Proportional Lift Pressure Relief Valve

    From £72.09
    SKU: RV4299 Availability: Available
    Gresswell G90 Bronze Proportional Lift Pressure Relief Valve
    From £72.09
    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
  7. Cromax Stainless Steel Spring Check Valve Screwed BSP

    From £28.46
    SKU: CV4673 Availability: Available
    Cromax Stainless Steel Spring Check Valve Screwed BSP
    From £28.46
    SKU: CV4673 Availability: Available
    • Spring Check Valve
    • 316 or 304 Stainless Steel body
    • PTFE seat
    • Screwed BSP
    • Sizes 1/4" to 2"
    • Temperature: 20°C to 150°C
    • Pressure rating: up to 16 Bar
  8. Brass Ball Valve Flanged 3 Way

    From £221.38
    SKU: BV5073 Availability: Available
    Brass Ball Valve Flanged 3 Way
    From £221.38
    SKU: BV5073 Availability: Available
    • 3 Way Brass Ball Valve
    • Brass Nickel plated body
    • Flanged end connection
    • L or T Port
    • Sizes: 1 1/2" to 2 1/2"
  9. Cast Iron Globe Valve Angle Pattern Flanged PN16

    From £317.86
    SKU: GV5199 Availability: Available
    Cast Iron Globe Valve Angle Pattern Flanged PN16
    From £317.86
    SKU: GV5199 Availability: Available
    • Cast Iron body
    • Angle Pattern
    • Flanged PN16
    • Sizes 2" to 8"
    • Temperature: -10°C to 300°C
  10. Bronze Flanged Gate Valve

    From £75.48
    SKU: GV4204 Availability: Available
    Bronze Flanged Gate Valve
    From £75.48
    SKU: GV4204 Availability: Available
    • Bronze Flanged Gate Valve
    • Suitable for general purpose, industrial, marine and HVAC applications
    • Bronze body with Metal seat
    • End connection: Flanged PN6, PN10, PN16, ANSI 150 and Table D / E
    • Sizes: 1/2" to 4"
    • Temperature range: -20°C to 150°C
    • Pressure rating: PN16
  11. HVAC Temperature Gauge

    From £30.86
    SKU: TG2007 Availability: Available
    HVAC Temperature Gauge
    From £30.86
    SKU: TG2007 Availability: Available
    • HVAC Temperature Gauge
    • Black enameled steel case
    • Precision bimetal spiral movement
    • Stainless steel removable bezel
    • Instrument glass window
    • Stainless steel 6mm diameter rigid stem
  12. Brass Gauge Cock

    From £11.92
    SKU: GA2008 Availability: Available
    Brass Gauge Cock
    From £11.92
    SKU: GA2008 Availability: Available
    • Gauge Cock
    • Heavy Duty
    • Brass body
    • Sizes 1/4" to 1/2"
  13. Gauge Pressure Snubber

    From £29.90
    SKU: GA2011 Availability: Available
    Gauge Pressure Snubber
    From £29.90
    SKU: GA2011 Availability: Available
    • Gauge Pressure Snubber
    • Externally adjustable
    • Brass or 316 Stainless Steel
    • Sizes: 1/4" to 1/2"
  14. Economy Fixed Orifice Double Regulating Valve

    From £38.47
    SKU: DR5185 Availability: Available
    Economy Fixed Orifice Double Regulating Valve
    From £38.47
    SKU: DR5185 Availability: Available
    • Economy Double Regulating Valve
    • Fixed Orifice
    • Bronze Body
    • Test Points Fitted as Standard
    • Screwed BSP Threaded Ends
    • Offers Economy and Reliability
    • Sizes: 1/2" to 2"
  15. Brass Double Check Valve CR

    From £11.10
    SKU: CV4308 Availability: Available
    Brass Double Check Valve CR
    From £11.10
    SKU: CV4308 Availability: Available
    • Double Check Valve CR 
    • Brass body
    • Screwed or Compression End
    • Sizes 1/2" to 2" and 15mm to 28mm
    • WRAS approved
  16. Stainless Steel Orifice Plate

    From £119.45
    SKU: OP4311 Availability: Available
    Stainless Steel Orifice Plate
    From £119.45
    SKU: OP4311 Availability: Available
    • Orifice Plate / Metering Station
    • Stainless Steel body
    • Wafer Pattern
    • Two test points and extensions
    • To fit PN16 flanges, PN25 rated.
    • Sizes 2 1/2" to 12"
  17. Brass Pressure Reducing Valve

    From £33.90
    SKU: PR4304 Availability: Available
    Brass Pressure Reducing Valve
    From £33.90
    SKU: PR4304 Availability: Available
    • Pressure Reducing Valve
    • Brass body
    • Union, Screwed and Compression End connections
    • Sizes: 1/2" to 2" and 22mm
    • Maximum outlet pressure of 0.5 to 6 Bar
  18. Gresswell G55 Bronze Proportional Lift Pressure Relief Valve

    From £64.60
    SKU: RV4298 Availability: Available
    Gresswell G55 Bronze Proportional Lift Pressure Relief Valve
    From £64.60
    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
  19. Screwed Bronze Ball Valve

    From £9.83
    SKU: BV4231 Availability: Available
    Screwed Bronze Ball Valve
    From £9.83
    SKU: BV4231 Availability: Available
    • Bronze body
    • two piece, full bore
    • Screwed BSP, NPT 
    • Sizes 1/4" to 4"
  20. Bronze Globe Valve Angle Pattern Flanged PN16

    From £136.38
    SKU: GV5205 Availability: Available
    Bronze Globe Valve Angle Pattern Flanged PN16
    From £136.38
    SKU: GV5205 Availability: Available
    • Bronze body
    • PTFE seat
    • Angle Pattern
    • Flanged PN16
    • Sizes: 1" to 4"
    • Temperature: -10°C to 180°C
  21. Cast Iron PN16 Economy Gate Valve

    From £61.21
    SKU: GV4655 Availability: Available
    Cast Iron PN16 Economy Gate Valve
    From £61.21
    SKU: GV4655 Availability: Available
    • Cast Iron PN16 Economy Gate Valve
    • Suitable to fit between PN16 flanges
    • Sizes 1 1/2" to 12"
    • Cast Iron body with Brass seat
    • Temperature range: 10°C to 120°C
    • Pressure rating: PN16
    • Handwheel operated, non rising stem
  22. Industrial HVAC Pressure Gauge

    From £17.18
    SKU: PG2001 Availability: Available
    Industrial HVAC Pressure Gauge
    From £17.18
    SKU: PG2001 Availability: Available
    • Industrial HVAC Pressure Gauge
    • Black enameled steel case
    • 30mm rear blow-out disc, window
    • Brass / Bronze wetted parts
    • Sizes: 3/8" to 1/2"
    • -30 / 0 Bar up to 0 /70 Bar
  23. Gauge Syphon

    From £11.92
    SKU: GA2009 Availability: Available
    Gauge Syphon
    From £11.92
    SKU: GA2009 Availability: Available
    • U and Ring Syphons
    • Brass, Mild Steel, 304 Stainless Steel & heavy duty 316 Stainless Steel
    • Size: 1/4" to 1/2"
  24. Cast Iron Ball Valve Economy Flanged PN16

    From £67.06
    SKU: BV5142 Availability: Available
    Cast Iron Ball Valve Economy Flanged PN16
    From £67.06
    SKU: BV5142 Availability: Available
    • Economy Cast Iron Ball Valve
    • Cast Iron Body
    • Flanged PN16
    • Sizes 1" to 8"

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