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Valves > Pressure Relief Valves

	15mm Bronze & Brass Pressure Relief Valve - 500 - 1600 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 15mm valve has an adjustment range between 500 and 1,600 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	15mm Bronze & Brass Pressure Relief Valve - 10-500 kPa Low Pressure Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 15mm LOW PRESSURE valve has an adjustment range between 10 and 500 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	20mm Bronze & Brass Pressure Relief Valve - 500 - 1000 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 20mm valve has an adjustment range between 500 and 1,000 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	20mm Bronze & Brass Pressure Relief Valve - 10 - 500 kPa Low Pressure Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 20mm LOW PRESSURE valve has an adjustment range between 10 and 500 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	25mm Bronze & Brass Pressure Relief Valve - 300 - 1600 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 25mm valve has an adjustment range between 300 and 1,600 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	25mm Bronze & Brass Pressure Relief Valve - 10 - 300 kPa Low Pressure Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 25mm LOW PRESSURE valve has an adjustment range between 10 and 300 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	25mm Bronze & Brass Pressure Relief Valve - 500 - 1,000 kPa Med Pressure Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 25mm MEDIUM PRESSURE valve has an adjustment range between 500 and 1,000 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	32mm Bronze & Brass Pressure Relief Valve - 400 - 1000 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 32mm valve has an adjustment range between 400 and 1,000 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	32mm Bronze & Brass Pressure Relief Valve - 10 - 400 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 32mm LOW PRESSURE valve has an adjustment range between 10 and 400 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	40mm Bronze & Brass Pressure Relief Valve - 500 - 1000 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 40mm valve has an adjustment range between 500 and 1,000 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	50mm Bronze & Brass Pressure Relief Valve - 500 - 1000 kPa Our series 80 pressure relief valves are fully automatic and have an enviable reputation for reliable operation under even the most difficult installations.   The right angle valve has a bronze base and brass bonnet as standard, female BSP inlet and outlet and, pressure adjustment bolt with locking nut.   Suitable for use with water, steam and air between minus 10 and +220 degrees C.   The 50mm valve has an adjustment range between 500 and 1,000 kPa with a maximum pressure of 1,600 kPa.		Price:	QTY:

	40mm Quick Pressure Relief Valve Quick Pressure Relief Valves should always be installed as a safety precaution on every irrigation system where there is any possibility of the water pressure exceeding the pressure rating of the pipes or other equipment.   When a QPR valve is installed and the pressure exceeds the "Set Pressure" the valve immediately opens and dumps water thus reducing the system operating pressure.   Every QPR Valve can be installed with an in-line flow switch that can be connected to an alarm or flashing light to notify the operator of an over-pressure situation.   This valve will handle flows of up to 10 litres per second.     This QPR Valve has a brass body, plastic pilot and is fitted with a pressure gauge to make adjusting the OPEN point a simple proceedure.   This valve is suitable for irrigation and commercial applications and is rated to 1,ooo kPa.   Valves suitable for pressures to 1,600 kPa are available.		Price:	QTY:

	50mm Quick Pressure Relief Valve Quick Pressure Relief Valves should always be installed as a safety precaution on every irrigation system where there is any possibility of the water pressure exceeding the pressure rating of the pipes or other equipment.   When a QPR valve is installed and the pressure exceeds the "Set Pressure" the valve immediately opens and dumps water thus reducing the system operating pressure.   Every QPR Valve can be installed with an in-line flow switch that can be connected to an alarm or flashing light to notify the operator of an over-pressure situation.   This valve will handle flows of up to 27 litres per second.   This QPR Valve has a brass body, plastic pilot and is fitted with a pressure gauge to make adjusting the OPEN point a simple proceedure.   This valve is suitable for irrigation and commercial applications and is rated to 1,ooo kPa.   Valves suitable for pressures to 1,600 kPa are available.		Price:	QTY:

	80mm Quick Pressure Relief Valve Quick Pressure Relief Valves should always be installed as a safety precaution on every irrigation system where there is any possibility of the water pressure exceeding the pressure rating of the pipes or other equipment.   When a QPR valve is installed and the pressure exceeds the "Set Pressure" the valve immediately opens and dumps water thus reducing the system operating pressure.   Every QPR Valve can be installed with an in-line flow switch that can be connected to an alarm or flashing light to notify the operator of an over-pressure situation.   This valve will handle flows of up to 27 litres per second.   This QPR Valve has a brass body, plastic pilot and is fitted with a pressure gauge to make adjusting the OPEN point a simple proceedure.   This valve is suitable for irrigation and commercial applications and is rated to 1,ooo kPa.   Valves suitable for pressures to 1,600 kPa are available.		Price:	QTY:

	Pink Teflon Plumbers Tape for thread sealing without leaks Our pink teflon plumbers tape is manufactured by Fedseal and is definitely a far superior product to all of those very thin white tapes.   "Teflon 002" is manufactured to a very high standard and so it is of uniform size and thickness over the complete roll.   With a thickness of 0.1mm it is up to 3 times thicker than some cheaper white versions on the market.   "Teflon 002" should be used on all Nyglass, stainless steel, brass, cast iron, aluminium, gunmetal, ductile iron, pvc and most other BSP style threads.   "Teflon 002" on our Hansen range of Nyglass fittings generally only requires 4 or 5 turns of "Teflon 002" to provide a leakproof seal.   Rolls of "Teflon 002" are 12mm wide x 0.1mm thick x 10m long and all of the tape can be used.		Price:	QTY: