Measurement & Test Equipment

51 products

  • Stainless Steel Pressure Reducing Valve - PTFE / VitonStainless Steel Pressure Reducing Valve - PTFE / Viton
    Stainless Steel Pressure Reducing Valve - PTFE / Viton

    Stainless Steel Pressure Reducing Valve - PTFE / Viton

    From £406.43 (inc-VAT)
    From £338.69 (ex-VAT)
    From £406.43 (inc-VAT)
    From £338.69 (ex-VAT)     (inc-VAT)

    Designed with screwed bspp, direct acting, 316 stainless steel body, ptfe & viton seals, adjustable outlet pressure between 1.0 to 6.0 bar, complete with gauge. rated...
  • Stainless Steel Pressure Reducing Valve - EPDM

    Stainless Steel Pressure Reducing Valve - EPDM

    From £447.20 (inc-VAT)
    From £372.67 (ex-VAT)
    From £447.20 (inc-VAT)
    From £372.67 (ex-VAT)     (inc-VAT)

    This unit includes screwed bspp, direct acting, 316 stainless steel body, epdm seat, adjustable outlet pressure between 1.0 to 6.0 bar, complete with gauge. rated pn25...
  • Double Regulating Balancing Valve - FODRV

    Double Regulating Balancing Valve - FODRV

    From £75.24 (inc-VAT)
    From £62.70 (ex-VAT)
    From £75.24 (inc-VAT)
    From £62.70 (ex-VAT)     (inc-VAT)

    Engineered to include screwed bspp, dzr brass body, disc & stem, fixed orifice, includes test points, lock feature. maximum pressure 25 bar and temperature -10°c to...
  • Brass Spring Safety/Limiting Relief Valve

    Brass Spring Safety/Limiting Relief Valve

    From £54.46 (inc-VAT)
    From £45.38 (ex-VAT)
    From £54.46 (inc-VAT)
    From £45.38 (ex-VAT)     (inc-VAT)

    Engineered to include screwed bspp male, cap top, metal seat, open discharge. max pressure 25 bar and temperature -10°c to 200°c..
  • Brass Safety Valve for Heating Systems

    Brass Safety Valve for Heating Systems

    From £9.58 (inc-VAT)
    From £7.98 (ex-VAT)
    From £9.58 (inc-VAT)
    From £7.98 (ex-VAT)     (inc-VAT)

    Built with screwed bspp, epdm membrane, stainless steel spring, suitable for air or water, in accordance with ce 97/23/ce cat 4. rated pn10, maximum temperature 110°c....
  • Brass Safety Relief Valve - PN25

    Brass Safety Relief Valve - PN25

    From £91.01 (inc-VAT)
    From £75.84 (ex-VAT)
    From £91.01 (inc-VAT)
    From £75.84 (ex-VAT)     (inc-VAT)

    Engineered to include screwed bspp female, metal seat, cap top and max pressure 25 bar. temperature -10°c to 220°c..
  • Brass / Bronze Spring Safety Relief ValveBrass / Bronze Spring Safety Relief Valve
    Brass / Bronze Spring Safety Relief Valve

    Brass / Bronze Spring Safety Relief Valve

    From £63.04 (inc-VAT)
    From £52.53 (ex-VAT)
    From £63.04 (inc-VAT)
    From £52.53 (ex-VAT)     (inc-VAT)

    Configured with screwed bspp female, ptfe seat, test lever, max pressure 12 bar, temperature -10°c to 200°c ½" & ¾" and -10ºc to 220ºc 1" to...
  • Brass / Bronze Safety Relief Valve - Inline

    Brass / Bronze Safety Relief Valve - Inline

    From £72.64 (inc-VAT)
    From £60.53 (ex-VAT)
    From £72.64 (inc-VAT)
    From £60.53 (ex-VAT)     (inc-VAT)

    This model offers screwed bspp female, metal seat, max pressure 16 bar up to 2”, 10 bar 2½” to 4” and cap top. temperature -10°c to...
  • Pressure Gauge - ?" Bottom Entry - 50mm Dial

    Pressure Gauge - ?" Bottom Entry - 50mm Dial

    £6.18 (inc-VAT)
    £5.15 (ex-VAT)
    £6.18 (inc-VAT)
    £5.15 (ex-VAT)     (inc-VAT)

    Built with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and temperature -20°c to 80°c..
  • Brass Pressure Reducing Valve - PN25

    Brass Pressure Reducing Valve - PN25

    From £89.50 (inc-VAT)
    From £74.58 (ex-VAT)
    From £89.50 (inc-VAT)
    From £74.58 (ex-VAT)     (inc-VAT)

    Engineered to include bspp male union ends, brass body, epdm o-ring & gaskets, built-in stainless steel filter, adjustable outlet pressure between 1.5 and 6 bar, maximum...
  • Brass Pressure Reducing Valve with Gauge - 25 Bar Inlet

    Brass Pressure Reducing Valve with Gauge - 25 Bar Inlet

    £59.89 (inc-VAT)
    £49.91 (ex-VAT)
    £59.89 (inc-VAT)
    £49.91 (ex-VAT)     (inc-VAT)

    Offering compression ends, direct acting for water, brass diaphragm system, adjustable outlet pressure between 0.5 and 6 bar, maximum inlet pressure 25 bar, includes 0-10 bar...
  • Brass Pressure Reducing Valve - 40 Bar Inlet

    Brass Pressure Reducing Valve - 40 Bar Inlet

    From £68.77 (inc-VAT)
    From £57.31 (ex-VAT)
    From £68.77 (inc-VAT)
    From £57.31 (ex-VAT)     (inc-VAT)

    Built with bspp female union ends, direct acting, brass diaphragm system, brass body & components, stainless steel seat, adjustable outlet pressure between 0.5 and 6 bar,...
  • Bronze Pressure Reducing Valve - 30 Bar Inlet

    Bronze Pressure Reducing Valve - 30 Bar Inlet

    From £1,082.81 (inc-VAT)
    From £902.34 (ex-VAT)
    From £1,082.81 (inc-VAT)
    From £902.34 (ex-VAT)     (inc-VAT)

    Designed with flanged pn16, direct acting for water, brass diaphragm system, bronze body, stainless steel seat & bar, adjustable outlet pressure between 1.5 and 7 bar,...
  • Brass Pressure Reducing Valve - 25 Bar Inlet

    Brass Pressure Reducing Valve - 25 Bar Inlet

    From £72.90 (inc-VAT)
    From £60.75 (ex-VAT)
    From £72.90 (inc-VAT)
    From £60.75 (ex-VAT)     (inc-VAT)
  • Brass Pressure Reducing Valve

    Brass Pressure Reducing Valve

    From £23.27 (inc-VAT)
    From £19.39 (ex-VAT)
    From £23.27 (inc-VAT)
    From £19.39 (ex-VAT)     (inc-VAT)

    Configured with screwed bspp female, direct acting pressure reducing valve, brass diaphragm system, adjustable outlet pressure between 1 and 4 bar, maximum inlet pressure 15 bar...
  • Double Regulating Balancing Valve - VODRV

    Double Regulating Balancing Valve - VODRV

    From £271.09 (inc-VAT)
    From £225.91 (ex-VAT)
    From £271.09 (inc-VAT)
    From £225.91 (ex-VAT)     (inc-VAT)

    Configured with flanged pn16, cast iron body, variable orifice, test points outlet/inlet on body, complies to bs7350. maximum pressure 16 bar and temperature -10°c to 120°c.
  • Variable Orifice Balancing Valve - Screwed BSPP

    Variable Orifice Balancing Valve - Screwed BSPP

    From £69.18 (inc-VAT)
    From £57.65 (ex-VAT)
    From £69.18 (inc-VAT)
    From £57.65 (ex-VAT)     (inc-VAT)

    Configured with screwed bspp, brass body & internals, epdm seals, variable orifice, includes test points. maximum pressure 20 bar and temperature -20°c to 120°c.
  • Modulating Differential Pressure Control Valve - MH

    Modulating Differential Pressure Control Valve - MH

    From £1,468.90 (inc-VAT)
    From £1,224.08 (ex-VAT)
    From £1,468.90 (inc-VAT)
    From £1,224.08 (ex-VAT)     (inc-VAT)

    Offering flanged pn16, cast iron body, epdm seal, controllable differential pressure between 0.4 and 1.6 bar. rated pn16 and temperature -10°c to 120°c.
  • Modulating Differential Pressure Control Valve - ML

    Modulating Differential Pressure Control Valve - ML

    From £1,427.71 (inc-VAT)
    From £1,189.76 (ex-VAT)
    From £1,427.71 (inc-VAT)
    From £1,189.76 (ex-VAT)     (inc-VAT)

    Engineered to include flanged pn16, cast iron body, epdm seal, controllable differential pressure between 0.2 and 0.8 bar. rated pn16 and temperature -10°c to 120°c.
  • Modulating Differential Pressure Control Valve - DH

    Modulating Differential Pressure Control Valve - DH

    From £1,359.07 (inc-VAT)
    From £1,132.56 (ex-VAT)
    From £1,359.07 (inc-VAT)
    From £1,132.56 (ex-VAT)     (inc-VAT)

    Offering flanged pn16, cast iron body, epdm seal, controllable differential pressure between 0.4 and 1.6 bar. rated pn16 and temperature -10°c to 120°c.
  • Variable Orifice Balancing Valve - Flanged PN16

    Variable Orifice Balancing Valve - Flanged PN16

    From £371.86 (inc-VAT)
    From £309.88 (ex-VAT)
    From £371.86 (inc-VAT)
    From £309.88 (ex-VAT)     (inc-VAT)

    Designed with flanged pn16, cast iron body, epdm seat, brass internals, variable orifice, includes test points. maximum pressure 16 bar and temperature -10°c to 120°c.
  • Modulating Differential Pressure Control Valve - DL

    Modulating Differential Pressure Control Valve - DL

    From £1,317.89 (inc-VAT)
    From £1,098.24 (ex-VAT)
    From £1,317.89 (inc-VAT)
    From £1,098.24 (ex-VAT)     (inc-VAT)

    Built with flanged pn16, cast iron body, epdm seal, controllable differential pressure between 0.2 and 0.8 bar. rated pn16 and temperature -10°c to 120°c.
  • Bronze Safety Relief Valve - with Test Lever

    Bronze Safety Relief Valve - with Test Lever

    From £312.58 (inc-VAT)
    From £260.48 (ex-VAT)
    From £312.58 (inc-VAT)
    From £260.48 (ex-VAT)     (inc-VAT)

    Built with screwed bspp, ptfe seat, cap top with test lever, spring ranges 0.3 bar to 10.5 bar and temperature -20°c to 195°c..
  • Bronze High Lift Safety Relief Valve - with Test Lever

    Bronze High Lift Safety Relief Valve - with Test Lever

    From £391.98 (inc-VAT)
    From £326.65 (ex-VAT)
    From £391.98 (inc-VAT)
    From £326.65 (ex-VAT)     (inc-VAT)

    Engineered to include screwed bspp, ptfe seat, cap top with test lever, spring ranges 0.4 bar to 12.5 bar and temperature -20°c to 195°c..
  • Tank Level Gauge

    Tank Level Gauge

    From £57.23 (inc-VAT)
    From £47.69 (ex-VAT)
    From £57.23 (inc-VAT)
    From £47.69 (ex-VAT)     (inc-VAT)

    Designed with brass needle valve level gauge. rated pn10 and temperature -10°c to 90°c..
  • Brass / Bronze Safety Relief Valve - Angle Pattern

    Brass / Bronze Safety Relief Valve - Angle Pattern

    From £231.60 (inc-VAT)
    From £193.00 (ex-VAT)
    From £231.60 (inc-VAT)
    From £193.00 (ex-VAT)     (inc-VAT)

    This model offers flanged pn16, metal seat, max pressure 16 bar up to 2”, 10 bar 2½” to 4” and temperature -10°c to 220°c..
  • Ductile Iron Pressure Reducing Valve

    Ductile Iron Pressure Reducing Valve

    From £1,191.60 (inc-VAT)
    From £993.00 (ex-VAT)
    From £1,191.60 (inc-VAT)
    From £993.00 (ex-VAT)     (inc-VAT)

    This unit includes flanged pn16, epoxy coated gs400 ductile iron body, nbr seal, steel springs. maximum inlet pressure 16 bar and temperature 0°c to 40°c. note:...
  • Brass Pressure Reducing Valve - Union Ends - 25 Bar Inlet

    Brass Pressure Reducing Valve - Union Ends - 25 Bar Inlet

    From £45.77 (inc-VAT)
    From £38.14 (ex-VAT)
    From £45.77 (inc-VAT)
    From £38.14 (ex-VAT)     (inc-VAT)

    Offering bspp female union ends, direct acting, brass diaphragm system, brass body & components, stainless steel seat, adjustable outlet pressure between 0.5 and 6 bar, maximum...
  • Brass Spring Relief Valve

    Brass Spring Relief Valve

    From £22.72 (inc-VAT)
    From £18.93 (ex-VAT)
    From £22.72 (inc-VAT)
    From £18.93 (ex-VAT)     (inc-VAT)

    This model offers screwed bspp male, with manual test ring pull, open discharge, spring ranges to cover 0.1 bar to 18 bar and max temperature 85°c....
  • Brass Spring Safety Relief Valve

    Brass Spring Safety Relief Valve

    From £28.02 (inc-VAT)
    From £23.35 (ex-VAT)
    From £28.02 (inc-VAT)
    From £23.35 (ex-VAT)     (inc-VAT)

    This model offers screwed bspp male, cap top, ptfe seat, open discharge. max pressure 16 bar and temperature -10ºc to 200°c..
  • Vacuum Gauge

    Vacuum Gauge

    £16.39 (inc-VAT)
    £13.66 (ex-VAT)
    £16.39 (inc-VAT)
    £13.66 (ex-VAT)     (inc-VAT)

    This model offers glycerine filled, ¼” bottom entry, 63mm dial and pressure range -1 bar to 3 bar. temperature 0°c to 80°c..
  • Vacuum Relief Valve

    Vacuum Relief Valve

    £32.75 (inc-VAT)
    £27.29 (ex-VAT)
    £32.75 (inc-VAT)
    £27.29 (ex-VAT)     (inc-VAT)

    Offering brass body, fkm gasket and zinc plated steel spring. temperature 0°c to 180°c..
  • Pressure Relief ValvePressure Relief Valve
    Pressure Relief Valve

    Pressure Relief Valve

    From £36.17 (inc-VAT)
    From £30.14 (ex-VAT)
    From £36.17 (inc-VAT)
    From £30.14 (ex-VAT)     (inc-VAT)

    This version features brass body, spring operated, with free discharge, adjustable between 0.5 bar to 1.5 bar. rated 1.5 bar and temperature 0°c to 180°c..
  • Temperature Gauge - Stainless Steel - Bimetal - 100mm Pocket, 100mm Dial

    Temperature Gauge - Stainless Steel - Bimetal - 100mm Pocket, 100mm Dial

    £48.54 (inc-VAT)
    £40.45 (ex-VAT)
    £48.54 (inc-VAT)
    £40.45 (ex-VAT)     (inc-VAT)

    This model offers ½” centre back entry, stainless steel case, stainless steel pocket, 6mm diameter stem and glass window.
  • Temperature Gauge - Stainless Steel - Bimetal - 50mm Pocket, 100mm Dial

    Temperature Gauge - Stainless Steel - Bimetal - 50mm Pocket, 100mm Dial

    £43.62 (inc-VAT)
    £36.35 (ex-VAT)
    £43.62 (inc-VAT)
    £36.35 (ex-VAT)     (inc-VAT)

    Built with ½” centre back entry, stainless steel case, stainless steel pocket, 6mm diameter stem and glass window.
  • Pressure Gauge - ¼" Centre Back Entry - 63mm Dial - Glycerine Filled

    Pressure Gauge - ¼" Centre Back Entry - 63mm Dial - Glycerine Filled

    £16.39 (inc-VAT)
    £13.66 (ex-VAT)
    £16.39 (inc-VAT)
    £13.66 (ex-VAT)     (inc-VAT)

    Built with stainless steel case, vendril window, copper alloy bourdon tube, glycerine filled. 98% damping element, accuracy: class 1.6 and dual scale: bar/psi. temperature -10°c to...
  • Pressure Gauge - ½" Bottom Entry - 100mm Dial - Glycerine Filled

    Pressure Gauge - ½" Bottom Entry - 100mm Dial - Glycerine Filled

    £56.33 (inc-VAT)
    £46.94 (ex-VAT)
    £56.33 (inc-VAT)
    £46.94 (ex-VAT)     (inc-VAT)

    Built with stainless steel case, vendril window, copper alloy bourdon tube, glycerine filled. 98% damping element, accuracy: class 1.6 and dual scale: bar/psi. temperature -10°c to...
  • Pressure Gauge - ¼" Bottom Entry - 63mm Dial - Glycerine Filled

    Pressure Gauge - ¼" Bottom Entry - 63mm Dial - Glycerine Filled

    £16.39 (inc-VAT)
    £13.66 (ex-VAT)
    £16.39 (inc-VAT)
    £13.66 (ex-VAT)     (inc-VAT)

    Built with stainless steel case, vendril window, copper alloy bourdon tube, glycerine filled. 98% damping element, accuracy: class 1.6 and dual scale: bar/psi. temperature -10°c to...
  • Pressure Gauge - All Stainless Steel - Dry - ¼" Centre Back Entry - 63mm Dial

    Pressure Gauge - All Stainless Steel - Dry - ¼" Centre Back Entry - 63mm Dial

    £26.57 (inc-VAT)
    £22.14 (ex-VAT)
    £26.57 (inc-VAT)
    £22.14 (ex-VAT)     (inc-VAT)

    This unit includes stainless steel case, stainless steel bourdon tube and stainless steel connection.
  • Pressure Gauge - All Stainless Steel - Dry - ¼" Bottom Entry - 63mm Dial

    Pressure Gauge - All Stainless Steel - Dry - ¼" Bottom Entry - 63mm Dial

    £26.57 (inc-VAT)
    £22.14 (ex-VAT)
    £26.57 (inc-VAT)
    £22.14 (ex-VAT)     (inc-VAT)

    Configured with stainless steel case, stainless steel bourdon tube and stainless steel connection.
  • Pressure Gauge - All Stainless Steel - Dry - ?" Bottom Entry - 100mm Dial

    Pressure Gauge - All Stainless Steel - Dry - ?" Bottom Entry - 100mm Dial

    £59.21 (inc-VAT)
    £49.34 (ex-VAT)
    £59.21 (inc-VAT)
    £49.34 (ex-VAT)     (inc-VAT)

    This model offers stainless steel case, stainless steel bourdon tube and stainless steel connection.
  • Pressure Gauge - to suit LV 1021, LV 2941 & LV 2943 - Centre Back Entry

    Pressure Gauge - to suit LV 1021, LV 2941 & LV 2943 - Centre Back Entry

    £8.33 (inc-VAT)
    £6.94 (ex-VAT)
    £8.33 (inc-VAT)
    £6.94 (ex-VAT)     (inc-VAT)

    Configured with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and red indicator needle. temperature -20°c to...
  • Pressure Gauge - ¼" Centre Back Entry - 63mm Dial

    Pressure Gauge - ¼" Centre Back Entry - 63mm Dial

    From £8.32 (inc-VAT)
    From £6.93 (ex-VAT)
    From £8.32 (inc-VAT)
    From £6.93 (ex-VAT)     (inc-VAT)

    Configured with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and temperature -20°c to 80°c..
  • Pressure Gauge - ?" Centre Back Entry - 40mm Dial

    Pressure Gauge - ?" Centre Back Entry - 40mm Dial

    £6.18 (inc-VAT)
    £5.15 (ex-VAT)
    £6.18 (inc-VAT)
    £5.15 (ex-VAT)     (inc-VAT)

    Configured with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and temperature -20°c to 80°c..
  • Pressure Gauge - to suit LV 1021, LV 2941 & LV 2943 - Bottom Entry

    Pressure Gauge - to suit LV 1021, LV 2941 & LV 2943 - Bottom Entry

    £8.33 (inc-VAT)
    £6.94 (ex-VAT)
    £8.33 (inc-VAT)
    £6.94 (ex-VAT)     (inc-VAT)

    Built with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, ¼" brass connection and red indicator needle. temperature -20°c...
  • Pressure Gauge - ¼" Bottom Entry - 63mm Dial

    Pressure Gauge - ¼" Bottom Entry - 63mm Dial

    £8.35 (inc-VAT)
    £6.96 (ex-VAT)
    £8.35 (inc-VAT)
    £6.96 (ex-VAT)     (inc-VAT)

    Built with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and temperature -20°c to 80°c..
  • Pressure Gauge - ?" Bottom Entry - 40mm Dial

    Pressure Gauge - ?" Bottom Entry - 40mm Dial

    £6.18 (inc-VAT)
    £5.15 (ex-VAT)
    £6.18 (inc-VAT)
    £5.15 (ex-VAT)     (inc-VAT)

    Built with metal case, copper alloy bourdon tube, accuracy: class asme b40.100 grade b, dual scale: bar/psi, brass connection and temperature -20°c to 80°c..
  • Rubber Gauge Cover - RED

    Rubber Gauge Cover - RED

    £3.56 (inc-VAT)
    £2.97 (ex-VAT)
    £3.56 (inc-VAT)
    £2.97 (ex-VAT)     (inc-VAT)