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Valves > Check valves

	25mm Hansen Nyglass Check Valve (One-way valve) An excellent glass reinforced black nylon check or one-way valve suitable for use in practically all agricultural and irrigation installations.   Supplied with a nitrile diaphragm and 302 stainless steel spring, these valves do not need to be removed from service to carry out maintenance or replacement of internal components.   Suitable for use in systems to 1,000 kPa (100m or 10 Bar) maximum operating pressure, they are an exceptional valve with very low friction loss.   BSP female threads.   This is the 25mm female BSP version for flow rates to 250 L/Min max flow.   Click on the information button to the right for technical specs and flow curve details.		Price:	QTY:

	32mm Hansen Nyglass Check Valve (One-way valve) An excellent glass reinforced black nylon check or one-way valve suitable for use in practically all agricultural and irrigation installations.   Supplied with a nitrile diaphragm and 302 stainless steel spring, these valves do not need to be removed from service to carry out maintenance or replacement of internal components.   Suitable for use in systems to 1,000 kPa (100m or 10 Bar) maximum operating pressure, they are an exceptional valve with very low friction loss.   BSP female threads.   This is the 32mm female BSP version for flow rates to 450 L/Min max flow.   Click on the information button to the right for technical specs and flow curve details.		Price:	QTY:

	40mm Hansen Nyglass Check Valve (One-way valve) An excellent glass reinforced black nylon check or one-way valve suitable for use in practically all agricultural and irrigation installations.   Supplied with a nitrile diaphragm and 302 stainless steel spring, these valves do not need to be removed from service to carry out maintenance or replacement of internal components.   Suitable for use in systems to 1,000 kPa (100m or 10 Bar) maximum operating pressure, they are an exceptional valve with very low friction loss.   BSP female threads.   This is the 40mm female BSP version for flow rates to 600 L/Min max flow.   Click on the information button to the right for technical specs and flow curve details.		Price:	QTY:

	50mm Hansen Nyglass Check Valve (One-way valve) An excellent glass reinforced black nylon check or one-way valve suitable for use in practically all agricultural and irrigation installations.   Supplied with a nitrile diaphragm and 302 stainless steel spring, these valves do not need to be removed from service to carry out maintenance or replacement of internal components.   Suitable for use in systems to 1,000 kPa (100m or 10 Bar) maximum operating pressure, they are an exceptional valve with very low friction loss.   BSP female threads.   This is the 50mm female BSP version for flow rates to 900 L/Min max flow.   Click on the information button to the right for technical specs and flow curve details.		Price:	QTY:

	65mm Hansen Nyglass Check Valve (One-way valve) An excellent glass reinforced black nylon check or one-way valve suitable for use in practically all agricultural and irrigation installations.   Supplied with a nitrile diaphragm and 302 stainless steel spring, these valves do not need to be removed from service to carry out maintenance or replacement of internal components.   Suitable for use in systems to 1,000 kPa (100m or 10 Bar) maximum operating pressure, they are an exceptional valve with very low friction loss.   BSP female threads.   This is the 65mm female BSP version for flow rates to 1,100 L/Min max flow.   Click on the information button to the right for technical specs and flow curve details.		Price:	QTY:

	15mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	20mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	25mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	32mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	40mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	50mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	65mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	80mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	100mm Brass Spring Check Valve Europa Brass Spring Check Valves are very popular on pumps, commercial installations and in industrial applications.   These valves are manufactured to our specifications with Female BSP threads.   Europa brand with female x female BSP thread and will operate in the range -20 C - 100 degrees C. Body in brass Plate in stainless steel Seal in NBR Pin in brass Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN259 and BS2779)		Price:	QTY:

	20mm or 3/4" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	25mm or 1" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	32mm or 1 1/4" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	40mm or 1 1/2" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	50mm or 2" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	65mm or 21/2" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	80mm or 3" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	100mm or 4" Brass SWING Check Valve with rubber seat SWING Check valves are used as a main line one-way valve on irrigation systems and on pump installations.   Please note that a swing check valve must have water pressure coming back onto the SWING plate when the system shuts down to remain closed.   Ours are fitted with a rubber faced sealing plate for efficient sealing.   These valves are able to pass solids as the water passage is very open.		Price:	QTY:

	2" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	2 1/2" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	3" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	4" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	5" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	6" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	8" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	10" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		Price:	QTY:

	12" Wafer Check Valve Our wafer check valves are designed to be installed in irrigation main lines, on pump manifolds and at filter stations.   Made from Cast Iron with stainless steel plate and spring with a Buna-N rubber seat, these check valves will last for years and years.		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: