AQUATROL SAFETY VALVES Relief Valves
Adjustable relief and safety relief valves for controlling or limiting the fluid pressure / flow by keeping the pressure build-up in check on an interval basis; ideal for installation in high-pressure pipelines, supply lines and production lines. Available in brass, bronze and brass-bronze alloy body materials
Adjustable relief and safety relief valves for controlling or limiting the fluid pressure / flow by keeping the pressure build-up in check on an interval basis; ideal for installation in high-pressure pipelines, supply lines and production lines. Available in brass, bronze and brass-bronze alloy body materials
Aquatrol adjustable relief and safety relief valves are designed for controlling or limiting the fluid pressure / flow by keeping the pressure build-up in check on an interval basis. They are ideal for installation in high-pressure pipelines, supply lines and production lines.
69 Series Bronze Adjustable Relief Valve
Aquatrol 69 Series relief valves (field-adjustable) are used for controlling or limiting the system pressure to protect pumps, tanks, hydraulic equipment and pipelines. These units feature a bronze body with excellent ductility and corrosion resistance and manual adjustment of the relief pressure set-point by changing the force exerted by the stainless-steel spring. They come equipped with a hex cap for shielding the complete assembly and dual-lapped metal seating for eliminating leakages. Choose from an extensive range of these safety relief valves available in factory set pressures ranging between 15 & 300 psi on Raptor Supplies.
Aquatrol 69 Series relief valves (field-adjustable) are used for controlling or limiting the system pressure to protect pumps, tanks, hydraulic equipment and pipelines. These units feature a bronze body with excellent ductility and corrosion resistance and manual adjustment of the relief pressure set-point by changing the force exerted by the stainless-steel spring. They come equipped with a hex cap for shielding the complete assembly and dual-lapped metal seating for eliminating leakages. Choose from an extensive range of these safety relief valves available in factory set pressures ranging between 15 & 300 psi on Raptor Supplies.
A
B| Style | Model | Inlet Type | Outlet Type | Overall Height | Factory Set Pressure | Pressure Rating | Disc Material | Seat Material | Connection Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 69A1A9M3U1 | - | RFQ | ||||||||
| B | 69F1S-100 | €1,471.78 | |||||||||
| B | 69F1-30 | €705.71 | |||||||||
| B | 69F1S-250 | €1,471.78 | |||||||||
| B | 69F1S-300 | €1,471.78 | |||||||||
| B | 69F1S-400 | €1,471.78 | |||||||||
| B | 69F1S-600 | €1,471.78 | |||||||||
| B | 69F1S-200 | €1,471.78 | |||||||||
| B | 69F1S-50 | €1,471.78 | |||||||||
| B | 69F1S-150 | €1,471.78 | |||||||||
| B | 69F1-50 | €705.71 | |||||||||
| B | 69F1-150 | €705.71 | |||||||||
| B | 69F1-125 | €705.71 | |||||||||
| B | 69F1-15 | €705.71 | |||||||||
| B | 69F1-75 | €705.71 | |||||||||
| B | 69F1-200 | €705.71 | |||||||||
| B | 69F1-250 | €705.71 | |||||||||
| B | 69F1-100 | €705.71 | |||||||||
| B | 69F1-300 | €705.71 | |||||||||
| B | 69C1S-300 | €650.13 | |||||||||
| B | 69C1S-400 | €650.13 | |||||||||
| B | 69C1S-600 | €650.13 | |||||||||
| B | 69C1-125 | €327.03 | |||||||||
| B | 69D1S-150 | €815.69 | |||||||||
| B | 69C1S-250 | €650.13 |
740 Series Brass/Bronze/Stainless Steel Safety Relief Valve
Aquatrol 740 Series safety relief valves are designed to open when the pressure exceeds the stress limits and prevent pumps and pipelines from fire accidents or system failure. These units feature a brass / bronze body for strength, ductility, malleability and corrosion resistance and a full-nozzle design flanged to the pressurised system. They are further integrated with a stainless-steel disc for enhancing seating tightness and preventing flow under ambient operating conditions, and an adjustable nozzle ring for controlling the fluid exit. They meet ASME Section VIII standards and are ideal for air / gas, liquid and steam applications. Choose from a wide range of these safety relief valves available in factory set pressures ranging from 15 to 300 psi on Raptor Supplies.
Aquatrol 740 Series safety relief valves are designed to open when the pressure exceeds the stress limits and prevent pumps and pipelines from fire accidents or system failure. These units feature a brass / bronze body for strength, ductility, malleability and corrosion resistance and a full-nozzle design flanged to the pressurised system. They are further integrated with a stainless-steel disc for enhancing seating tightness and preventing flow under ambient operating conditions, and an adjustable nozzle ring for controlling the fluid exit. They meet ASME Section VIII standards and are ideal for air / gas, liquid and steam applications. Choose from a wide range of these safety relief valves available in factory set pressures ranging from 15 to 300 psi on Raptor Supplies.
A
B| Style | Model | Overall Height | Overall Length | Factory Set Pressure | Outlet Size | Test Lever | Inlet Connection Size | Inlet Type | Outlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 740EF1M1K1-250 | €487.86 | |||||||||
| A | 740EF1M1K1-60 | €487.86 | |||||||||
| A | 740EF1M1K1-30 | €487.86 | |||||||||
| A | 740EF1M1K1-25 | €487.86 | |||||||||
| A | 740GF1M1K1-90 | €970.04 | |||||||||
| A | 740GF1M1K1-80 | €970.04 | |||||||||
| A | 740FG1M1K1-50 | €690.68 | |||||||||
| A | 740DC1M1K1-80 | €383.42 | |||||||||
| A | 740DC1M1K1-175 | €383.42 | |||||||||
| A | 740DC1M1K1-150 | €383.42 | |||||||||
| A | 740DC1M1K1-125 | €383.42 | |||||||||
| A | 740DC1M1K1-100 | €383.42 | |||||||||
| A | 740DC1M1K1-90 | €383.42 | |||||||||
| A | 740DC1M1K1-50 | €383.42 | |||||||||
| A | 740DC1M1K1-70 | €383.42 | |||||||||
| A | 740DC1M1K1-60 | €383.42 | |||||||||
| A | 740DC1M1K1-225 | €383.42 | |||||||||
| A | 740DC1M1K1-40 | €383.42 | |||||||||
| A | 740DC1M1K1-30 | €383.42 | |||||||||
| A | 740DC1M1K1-25 | €383.42 | |||||||||
| A | 740DC1M1K1-15 | €383.42 | |||||||||
| B | 740DC1M2J1-275 | €374.31 | |||||||||
| B | 740DC1M2J1-300 | €374.31 | |||||||||
| B | 740DF1M2J1-15 | €388.51 | |||||||||
| A | 740DC1M1K1-200 | €383.42 |
130 Series Brass Safety Relief Valve
Aquatrol safety relief valves are designed for applications in compressors, sterilisers, autoclaves, gas and steam lines, tanks and steam cleaners. These durable Aquatrol valves are made of brass and feature a bronze-plated lift lever, precision-lapped metal-to-metal seating, stainless-steel springs and fixed blow-down. They can operate at temperatures ranging from 0 to 406 degrees Fahrenheit and can withstand a maximum pressure of 200 psi. These valves are available in FNPT / MNPT inlet and MNPT / vented outlet variants.
Aquatrol safety relief valves are designed for applications in compressors, sterilisers, autoclaves, gas and steam lines, tanks and steam cleaners. These durable Aquatrol valves are made of brass and feature a bronze-plated lift lever, precision-lapped metal-to-metal seating, stainless-steel springs and fixed blow-down. They can operate at temperatures ranging from 0 to 406 degrees Fahrenheit and can withstand a maximum pressure of 200 psi. These valves are available in FNPT / MNPT inlet and MNPT / vented outlet variants.
A| Style | Model | Inlet Type | Outlet Type | Connection Type | Inlet Connection Size | Outlet Connection Size | Overall Height | Factory Set Pressure | Temp. Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 130A-25 | €122.50 | |||||||||
| A | 130A-15 | €126.96 | |||||||||
| A | 130B-200 | €122.50 | |||||||||
| A | 130B-100 | €122.50 | |||||||||
| A | 130C-200 | €124.48 | |||||||||
| A | 130C-150 | €122.50 | |||||||||
| A | 130C-125 | €122.50 | |||||||||
| A | 130C-100 | €122.50 | |||||||||
| A | 130C-50 | €124.48 | |||||||||
| A | 130C-25 | €124.48 | |||||||||
| A | 130B-50 | €122.50 | |||||||||
| A | 130B-150 | €122.50 | |||||||||
| A | 130B-15 | €122.50 | |||||||||
| A | 130B-25 | €122.50 | |||||||||
| A | 130A-200 | €126.96 | |||||||||
| A | 130A-150 | €126.96 | |||||||||
| A | 130A-125 | €126.96 | |||||||||
| A | 130A-100 | €126.96 | |||||||||
| A | 130A-50 | €126.96 | |||||||||
| A | 130C-15 | €122.50 | |||||||||
| A | 130B-125 | €124.48 |
A| Style | Model | Overall Height | Factory Set Pressure | Outlet Size | Inlet Connection Size | Steam Capacity | Outlet Type | Inlet Type | Temp. Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 88B2-25 | €288.87 | |||||||||
| A | 88B2-250 | €288.48 | |||||||||
| A | 88A2-75 | €288.50 | |||||||||
| A | 88A2-250 | €288.50 | |||||||||
| A | 88A2-225 | €288.50 | |||||||||
| A | 88A2-200 | €288.50 | |||||||||
| A | 88A2-175 | €288.50 | |||||||||
| A | 88A2-150 | €288.50 | |||||||||
| A | 88A2-100 | €288.50 | |||||||||
| A | 88A2-25 | €288.50 | |||||||||
| A | 88B2-175 | €288.48 | |||||||||
| A | 88A2-15 | €288.50 | |||||||||
| A | 88A2-125 | €288.50 | |||||||||
| A | 88A2-50 | €288.50 | |||||||||
| A | 88C2-200 | €328.95 | |||||||||
| A | 88B2-200 | €288.48 | |||||||||
| A | 88B2-75 | €288.48 | |||||||||
| A | 88B2-100 | €288.48 | |||||||||
| A | 88B2-125 | €288.87 | |||||||||
| A | 88B2-50 | €288.48 | |||||||||
| A | 88B2-150 | €288.48 | |||||||||
| A | 88B2-225 | €288.87 | |||||||||
| A | 88B2-15 | €288.48 | |||||||||
| A | 88C2-250 | €328.95 | |||||||||
| A | 88C2-150 | €328.95 |
A
A| Style | Model | Overall Height | Factory Set Pressure | Outlet Size | Inlet Connection Size | Inlet Type | Outlet Type | Temp. Range | Test Lever | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 89A2-250 | €265.48 | |||||||||
| A | 89B2-75 | €284.83 | |||||||||
| A | 89B2-200 | €284.83 | |||||||||
| A | 89B2-150 | €285.26 | |||||||||
| A | 89B2-175 | €284.83 | |||||||||
| A | 89B2-25 | €284.83 | |||||||||
| A | 89B2-125 | €284.83 | |||||||||
| A | 89B2-100 | €284.83 | |||||||||
| A | 89B2-15 | €285.26 | |||||||||
| A | 89B2-225 | €284.83 | |||||||||
| A | 89B2-250 | €285.26 | |||||||||
| A | 89B2-50 | €285.26 | |||||||||
| A | 89A2-200 | €266.00 | |||||||||
| A | 89A2-15 | €265.48 | |||||||||
| A | 89A2-25 | €265.48 | |||||||||
| A | 89A2-125 | €265.48 | |||||||||
| A | 89A2-225 | €265.48 | |||||||||
| A | 89A2-100 | €266.00 | |||||||||
| A | 89A2-50 | €265.48 | |||||||||
| A | 89A2-175 | €265.48 | |||||||||
| A | 89A2-150 | €265.48 | |||||||||
| A | 89A2-75 | €265.48 | |||||||||
| A | 89C2-250 | €325.40 | |||||||||
| A | 89C2-175 | €325.40 | |||||||||
| A | 89C2-200 | €325.54 |
Features
- They are easily adjusted in the field by removing the hex cap, making them ideal for pressure relief, liquid relief, bypass and over-protection.
- These units can be easily cleaned and maintained by simply removing the bonnet.
- Selected models have a bronze disc lapped into position to minimise leakage.
- They are available in brass, bronze and brass-bronze alloy body materials.
Working Mechanism
- Some pressure escapes through the water pipes that connect to the water heater.
- If it cannot, the pressure-relief valve is activated.
- The valve reduces the pressure to safe levels by releasing some of the hot water and air.
Standards and Approvals
- ISO 9001:2015
- CE
- CRN
- ASME
Frequently Asked Questions
How do you adjust a water pressure relief valve?
Many valves are equipped with a nut, screw or knob that allows you to adjust them. Turning the screw or knob clockwise raises the water pressure while turning it counter-clockwise lowers it.
Which series of valves are compatible for use with boilers?
Aquatrol 560/570 Series valves are high-capacity safety valves that are used for boilers, piping lines and vessel protection. They are intended for heavy-duty industrial applications.
Do these relief valves come calibrated?
Aquatrol 69 Series liquid relief valves are calibrated based on a range of flow rates (GPM) versus seat size and set pressure.
Popular Search Queries
Explore More
- KEYSHAFT
- DEXTER
- LED High Bay Fixtures
- Chain Couplings
- Engine Accessories
- Wireless Motion Sensors
- Power Pedestal Accessories
- GRAINGER Duct And Repair Tape
- STEARNS BRAKES 87600 Series Hub And Set Screw Assemblies
- AIR HANDLER MERV 11 Pleated Air Filters
- KERN AND SOHN FCD Series Bench Scales
- VULCAN HART Heater, 120V
- OBERON LAN Arc Flash Kits, 40 Cal Arc Rating
- OIL SAFE Rectangular Paper Content Labels
- GLOBE SCIENTIFIC Label Sheets, Cryo, 67 x 25 mm Size
- ANVIL AS500S Series Channel With Long Slots