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Pressure Switches, NRV, Safety Valves
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| S | CODE | PRODUCT | Phase | Way | Switch Type | Inlet Size | 3 x Auxilary Size | Overload Protection | Amp Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | S-9063002 | NEMA Pressure Switch 1 Way, 16A 12 Bar 1/4" Single Phase | Single | 1 | Pull | 1/4" | None | None | 16 | £38.05 | Shop |
| S-4100688 | NEMA Pressure Switch 4 Way, 20 A, 12 Bar 1/4" Single Phase | Single | 4 | Pull | 1/4" | 1/4" | None | 20 | £38.30 | Shop |
| S-4101390 | NEMA Pressure Switch 1/4" | Single | 2 | Pull | 1/4" | 1 x 1/4" | None | 20 | £20.57 | Shop |
| S-9063084 | NEMA Single Phase Pressure Switch 3/8" + 3 Way x 1/4" Outlets | Single | 4 | Pull | 3/8" | 1/4" | None | 16 | £39.11 | Shop |
| S-9063007 | NEMA Pressure Switch 1/4" | Three | 1 | Pull | 1/4" | None | None | 20 | £44.61 | Shop |
| S-4100694 | NEMA Pressure Switch 1/4" | Three | 4 | Pull | 1/4" | 1/4" | None | 20 | £50.41 | Shop |
 | S-9063251 | NEMA Pressure Switch 1/4" | Three | 4 | Pull | 1/4" | 1/4" | None | 20 | £18.54 | Shop |
| S-9063147 | NEMA Pressure Switch Expotherm 2, Inlet 3/8", Outlet 3 x 1/4" (2.2kW) | Three | 4 | On/Off Button | 3/8" | 1/4" | 4 - 6.3 | 20 | £118.50 | Shop |
| S-9063148 | NEMA Pressure Switch Expotherm 3/8" (4kW) | Three | 4 | On/Off Button | 3/8" | 1/4" | 6.3 - 10 | 20 | £118.50 | Shop |
| S-9063228 | NEMA Pressure Switch Expotherm 2, Inlet 3/8",Outlet 3x 1/4" (5.5kW) | Three | 4 | On/Off Button | 3/8" | 1/4" | 10 - 16 | 20 | £118.50 | Shop |
| S-BLANK | Pressure Switch Blanking Plug 1/4" | None | None | None | None | None | None | None | £3.34 | Shop |
| S-4100768 | Reducing Bush G3/8" x 1/4" | None | None | None | None | None | None | None | £5.60 | Shop |
| S-9270046 | Rilsan Tube 6mm Black | None | None | None | None | None | None | None | £5.43 | Shop |
| F-011077000 | Olive ONLY (for Rilsan Tube) | None | None | None | None | None | None | None | £3.80 | Shop |
| F-021036001 | Cover For NEMA Pressure Switch 1/4" | £5.92 | Shop | |||||||
| N-AC001-005 | Pressure Switch 4Way 1/4" x 1/4" | Three | 4 | Pull | 1/4" | 1/4" | None | 20 | £35.20 | Shop |
| S-9063252 | Pressure Switch Mini 6-8 Bar CE For New Vento | Three | 4 | Pull | 1/4" | 1/4" | None | 20 | £10.98 | Shop |
The air compressor pressure switch is used to shut off your compressor when your air tank reaches the desired air pressure, and restart it when the pressure falls below the minimum level setting of the switch. Normally it would be set at a 2 bar differential, and in most models it is adjustable,
As an example if the compressor maximum pressure is 8 bar the maximum setting will be 8 bar and the minimum 6 bar.
So as long as the compressor is sized correctly, the pressure switch will maintain a minimum of 6 bar in the receiver
| S | CODE | PRODUCT | Phase | Way | Switch Type | Inlet Size | 3 x Auxilary Size | Overload Protection | Amp Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| S-9063048 | Condor MDR1 Pressure Switch 3/8" | Single | 4 | Rotary | 3/8" | 1/4" | None | 20 | £49.71 | Shop |
| S-9063018 | Condor MDR2 Pressure Switch 3/8", 4 Way, Single Phase | Single | 4 | Rotary | 3/8" | 1/4" | None | 20 | £63.58 | Shop |
| S-$12800160 | Condor MDR3 Pressure Switch 1/4" | Three | 1 | Rotary | 1/4" | None | 4 - 6.3 | 20 | £115.27 | Shop |
| S-9063069 | Condor MDR3 Pressure Switch 1/4" | Three | 1 | Rotary | 1/4" | None | 16 - 20 | 20 | £115.63 | Shop |
| S-9063271 | Condor MDR3 Pressure Switch 3/8" | Three | 4 | Rotary | 3/8" | 1/4" | 2.5 - 4 | 20 | £180.29 | Shop |
| S-9063268 | Condor MDR3 Pressure Switch 3/8" | Three | 4 | Rotary | 3/8" | 1/4" | 6.3 - 10 | 20 | £129.07 | Shop |
| S-9063269 | Condor MDR3 Pressure Switch 3/8" | Three | 4 | Rotary | 3/8" | 1/4" | 4 - 6.3 | 20 | £128.47 | Shop |
| S-9063239 | Condor MDR3 Pressure Switch 1/2" | Three | 4 | Rotary | 1/2" | 1/4" | 16 - 20 | 20 | £179.76 | Shop |
| S-9063258 | Condor MDR3 Pressure Switch 1/2" | Three | 4 | Rotary | 1/2" | 1/4" | 16 - 20 | 20 | £161.52 | Shop |
| S-9063270 | Condor MDR3 Pressure Switch 3/8" | Three | 4 | Rotary | 3/8" | 1/4" | 10 - 16 | 20 | £174.23 | Shop |
| F-305198000 | Condor MDR3 Pressure Switch 1/2" With Elbow | Three | 4 | Rotary | 1/2" | 1/4" | 6.3 - 10 | 20 | £161.15 | Shop |
| M-ME-PS-001 | MGF Pressure Switch MDR2 - 4 Way 1/4" 6-8 Bar | Single | 4 | Rotary | 1/4" | 1/4" | None | 20 | £59.04 | Shop |
| S | CODE | PRODUCT | A | B | C | Bar | Price | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S-4101054 | Complete NRV 3/8"M x 3/8"M x 1/8" 16 Bar | 3/8"M | 3/8"M | 1/8"F | 16 | £13.75 | Shop | ||||
| S-4101052 | Complete NRV 3/8"M x 3/8"M x 10mm 16 Bar | 3/8"M | 3/8"M | 1/8" F | 16 | £15.20 | Shop | ||||
| N-AC008-001 | Complete NRV 3/8" (Nardi) | 3/8"M | 3/8"M | 1/8" F | 16 | £12.72 | Shop | ||||
| PS-451024 | Complete NRV 3/4"F x 3/4"M x 1/8"F 16 Bar | 3/4"M | 3/4"M | 1/8"F | 16 | £35.09 | Shop | ||||
| S-9048009 | Complete NRV 3/4"M x 3/8"M x 10mm Hose 16 Bar | 3/4"M | 3/8"M | 1/8"F | 16 | £17.71 | Shop | ||||
| S-4101335 | Complete NRV 3/4"M x 3/4"M x 1/8"F 16 Bar | 3/4"M | 3/4"M | 1/8"F | 16 | £42.28 | Shop | ||||
| S-9048073 | Complete NRV 1/2"M x 3/8"M x 1/8" 16 Bar | 1/2"M | 3/8"M | 1/8"F | 16 | £17.17 | Shop | ||||
| S-8222507 | Complete NRV 1"M x 3/4"M x 1/8"F 16 Bar | 1"M | 3/4"M | 1/8"F | 16 | £64.42 | Shop | ||||
| S-9048007 | Complete NRV 1/2"M - 1/2"M - 1/8" 16 Bar | 1/2"M | 1/2"M | 1/8"F | 16 | £13.54 | Shop | ||||
| S-9048076 | Complete NRV 1"M x 3/4"M x 1/8" 16 Bar | 1"M | 3/4"M | 1/8"F | 16 | £26.30 | Shop | ||||
| S-9048003 | Complete NRV 3/4"M x 1/2"M x 1/8"F 16 Bar | 3/4"M | 1/2"M | 1/8"F | 16 | £15.43 | Shop | ||||
| S-9048020 | Complete NRV 1"M x 1"F x 1/4"F | 3/4"M | 1/2"M | 1/8"F | 16 | £39.40 | Shop | ||||
| AB9050368 | Complete Unloader Valve - Governor 1/2" - Petrol | 3/4"M | 1/2"M | 1/8"F | 16 | £99.10 | Shop | ||||
| S-9050372 | NRV Elbow 1/8"M | £5.60 | Shop | ||||||||
| F-047113001 | NRV Pastel 15 x 7 (mm) | £5.00 | Shop | ||||||||
| S-9602015 | NRV Pastel 15.5 x 10 (mm) | £7.00 | Shop | ||||||||
| S-9602024 | NRV Pastel 16.9 x 10 (mm) | £6.70 | Shop | ||||||||
| F-047102001 | NRV Pastel 20 x 8 (mm) | £5.72 | Shop | ||||||||
| S-9602013 | NRV Pastel 23 x 12.5 (mm) | £8.21 | Shop | ||||||||
| S-9602007 | NRV Pastel 29 x 15.5 (mm) | £10.05 | Shop | ||||||||
| S-9602018 | Valve Seat Spring 16 x 14.5 x 13 0.8pv | £6.35 | Shop | ||||||||
| S-9602019 | Valve Seat Spring 20 x 18 x 25 | £4.60 | Shop | ||||||||
| S-9602008 | Valve Seat Spring 27 x 32 x 25 | £4.60 | Shop | ||||||||
| F-047113002 | Tapered Spring For NRV G1/2" | £5.41 | Shop | ||||||||
| S-9053159 | Elbow (OL200) | £7.55 | Shop | ||||||||
| S-9048075 | Complete NRV 1/2"M x 3/8"M x 1/8" | 1/2"M | 3/8"M | 1/8"F | 16 | £21.08 | Shop |
| S | CODE | PRODUCT | Price | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| S-4101047 | Start Relief Valve - 1/4" 2.2 Bar No Certificate No Ring Pull | £5.00 | Shop | ||||||
| S-9049020 | Safety Valve - 1/4" 4.5 Bar With Certificate No Ring Pull | £8.05 | Shop | ||||||
| F-047086000 | Safety Valve - 1/4" 6 Bar No Certificate No Ring Pull | £13.58 | Shop | ||||||
| S-9049316 | Safety Valve - 1/4" 8.3 Bar With Certificate No Ring Pull | £16.28 | Shop | ||||||
| S-9412843 | Safety Valve - 1/4" 10 Bar No Certificate With Ring Pull | £12.90 | Shop | ||||||
| S-9049320 | Safety Valve - 1/4" 10 Bar With Certificate No Ring Pull | £11.90 | Shop | ||||||
| S-9049315 | Safety Valve 1/4" 10.3 Bar With Certificate No Ring Pull | £12.96 | Shop | ||||||
| S-9049304 | Safety Valve - 1/4" 11 Bar With Certificate No Ring | £13.19 | Shop | ||||||
| F-047227000 | Safety Valve - 1/4" 12 Bar With Certificate & Ring Pull | £54.45 | Shop | ||||||
| S-9049305 | Safety Valve - 1/4" 15 Bar With Certificate No Ring Pull | £13.19 | Shop | ||||||
| S-9049184 | Safety Valve 1/4" 16.5 Bar PED+Cerfiticate | £20.16 | Shop | ||||||
| S-9049307 | Safety Valve - 3/8" 11 Bar With Certificate No Ring Pull | £18.30 | Shop | ||||||
| PS-242053 | Safety Valve - 3/8" 13.5 Bar With Certificate No Ring Pull | £9.89 | Shop | ||||||
| S-9049309 | Safety Valve - 3/8" 14 Bar With Certificate No Ring Pull | £10.77 | Shop | ||||||
| S-9049174 | Safety Valve - 3/8" 15 Bar With Cerfiticate No Ring Pull | £17.33 | Shop | ||||||
| S-9049300 | Safety Valve - 1/2" 11 Bar With Certificate No Ring Pull | £11.50 | Shop | ||||||
| F-047216000 | Safety Valve - 3/4" 11 Bar With Certificate & Ring Pull | £54.46 | Shop | ||||||
| S-9049317 | Safety Valve - 3/4" 14 Bar With Certificate No Ring Pull | £54.40 | Shop | ||||||
| S-9415450 | Elbow R1/4"M x G3/8"F | £7.75 | Shop | ||||||
| S-9050739 | Pilot Valve (Governor) | £121.08 | Shop |
The air compressor pressure switch is used to shut off your compressor when your air tank reaches the desired air pressure, and restart it when the pressure falls below the minimum level setting of the switch. Normally it would be set at a 2 bar differential, and in most models it is adjustable,
As an example if the compressor maximum pressure is 8 bar the maximum setting will be 8 bar and the minimum 6 bar.
So as long as the compressor is sized correctly, the pressure switch will maintain a minimum of 6 bar in the receiver