Price range: £4.14 through £6.32 inc. VAT
Price range: £3.73 through £5.69 inc. VAT
Valterra Slide Valve Replacement Washers
The Valterra Slide Valve Replacement Washers are sold singly. These are available in 4″/110mm, 3″, 2″ and 1.5″. Unfortunately after time the seals in the slide valves tend to leak and need to be replaced.
Sold Singly
Valterra Slide Valve Replacement Washers
The Valterra Slide Valve Replacement Washers are sold singly. These are available in 4″/110mm, 3″, 2″ and 1.5″. Unfortunately after time the seals in the slide valves tend to leak and need to be replaced.
Sold Singly
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| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size | 4"/110mm, 3", 2", 1.5" |
ABS Check Valve
The ABS Check Valve is available in 2″. This is a pre pump valve which allows you to simply remove the lid to clear out anything that has come through your system i.e. leaves and other debris.
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
Valterra Spring Non-Return Valves
The Valterra Spring Non-Return Valves provides a simple means of preventing backflow in pipe work where this would be undesirable i.e. in pumped systems or where Elecro heaters are fitted in line. This Double Union Flapper Non Return Valve (swing check) Valve is probably unique in its design and is the first we have been able to find where the valve can be viewed for periodic cleaning etc. The Flapper type non return valves create no back pressure on the pumps and the swing check just swings out the way.
Truly a superb piece of kit, it will fit any 1.5 inch or 2 inch and is solvent weld also. Reducing sleeves can also be glued in the socket unions to use these flapper valves with normal Black Solvent Waste Pipe.
Economy Pressure Pipe Ball Valve
Pressure Pipe Ball Valves are designed to be used with Imperial Pressure Pipe. Pressure Pipe Ball Valves are available in a range of sizes to suit your requirements. These sturdy ball valves are designed to fit standard pressure pipe and can be utilised for numerous applications. Ball Valves are well suited for reducing pump flow rates, isolating pipework runs or opening and closing drain outlets. Thanks to the Double Union connections, equipment such as pumps can easily be removed by turning off the valve and unscrewing it from the system.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
Delta UV EA Series Quartz Sleeve Replacements
A new series of professional Stainless Steel UVC-units for ponds, pools, whirpools etc. The Delta Ultraviolet’s Elektra® Pro Delta Bio-UV series of UV sanitizers have been in production since 1999. These 100% Stainless Steel housing systems have become the “Cadillac” of UV sanitizers for the Koi Pond industry and have gained a reputation second to none for quality, functionality, performance and reliability.
Five different model sizes are available for circulation systems with water flow rates from 800 GPH (3,600 LPH) to 3,450 GPH (15,600 LPH). All models are available in 120V and 240V 50/60 Hz electrical ratings for worldwide application.
Exclusive features, as mentioned above include a 316 stainless steel housing that allows for 360° rotation of the inlet and outlet unions for ease of installation. Another key exclusive feature not commonly found in similar units is the inclusion of unions at each end of the stainless steel housing to facilitate cleaning of the quartz tube, should it be necessary.
As you can clearly see from the image below these UV’s can be mounted either vertically or horizontally.
Like all Delta Ultraviolet systems, Delta’s propriety High Output (HO) low pressure lamp is capable of 30,000 µ/sec./cm2 output lamp end-of-life (EOL) when design flow rates are maintained. This is the same requirement for Class A drinking water. The long life lamp is rated at 9000 hours of continuous use (approximately 1 year).
Delta UV EA Series Technical data
| Type | Pond Size | Max Pressure | Flow Rate | UV-C Dose | Dia | UV Lamps |
|---|---|---|---|---|---|---|
| Delta UV EA-3H-5 | Up to 1500 gallons | 3 Bar | 2400 lph | 30mJ/cm2 | 75 mm | 1 x 35 watt |
| Type | Pond Size | Max Pressure | Flow Rate | UV-C Dose | Dia | UV Lamps |
|---|---|---|---|---|---|---|
| Delta UV EA-4H-15 | Up to 4500 gallons | 3 Bar | 7600 lph | 30mJ/cm2 | 100 mm | 1 x 55 watt |
| Delta UV EA-4H-20 | Up to 6000 gallons | 3 Bar | 9500 lph | 30mJ/cm2 | 100 mm | 1 x 90 watt |
| Delta UV EA-4H-40 | Up to 7000 gallons | 3 Bar | 10700 lph | 30mJ/cm2 | 100 mm | 1 x 110 watt |
Delta UV EA Series Quartz Sleeve Replacements and not the actual units
ABS Slide Valves
ABS Slide Valves are mainly used for on/off waste valves in filters and swimming pools to separate the filter from pond, to completely shut off flow when required. These ABS Slide Valves are very handy for when you are short of space and cannot fit a ball valve. These are available in two sizes 2″ and 1.5″.
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
Double Union Flapper Non Return Valve
Very Reliable Double Union Flapper Non Return Valve, this Double Union Flapper Non Valve has minimum resistance also with the advantage of waste particules that can be removed by unscrewing the double union fittings.
The Double Union Flapper Non Return Valve provides a simple means of preventing backflow in pipe work where this would be undesirable i.e in pumped systems or where Elecro heaters are fitted in line.
This Double Union Flapper Non Return Valve (swing check) Valve is probably unique in its design and is the first we have been able to find where the valve can be viewed for periodic cleaning etc ..
The Flapper type non return valves create no back pressure on the pumps and the swing check just swings out the way.
Truly a superb piece of kit, it will fit any 1 inch, 1.5 inch, 2 inch and 3 inch imperial pressure pipe and is solvent weld also. Reducing sleeves can also be glued in the socket unions to use these flapper valves with normal Black Solvent Waste Pipe.
3″ Double Union Flapper Non Return Valve
2″ Double Union Flapper Non Return Valve
1.5″ Double Union Flapper Non Return Valve
1″ Double Union Flapper Non Return Valve
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
Koi Pro Air-Blow 50 Diaphragm Set
The Koi Pro Air-Blow 50 Air Pump has been professionally designed and constructed to develop high output and delivers great performance to depths of up to 3 metres. This is a revolutionary product in it’s class which easily out performs conventional and motor driven air pumps often used in aquaculture.
The Koi Pro Air-Blow Air Pump is compact, reliable, powerful, and ultra quiet. The pump is also economical to run consuming only 35 watts.
There are no sliding parts with the Koi Pro, hence there is no need for lubrication, unlike some conventional designs which can transfer oil contaminated air into the environment. The other advantage of course is that the exhausted air is also clean, making this a good choice for clean environments.
Product Features:
| Airflow: | 50 Litres / min at 3m depth |
| Voltage: | 110v / 230v |
| Wattage: | 35 watts |
| Warranty: | 12 Months Manufacturers Warranty |
ABS Ball Valves
ABS Pipe Ball Valves are designed to be used with ABS Pipe. ABS Pipe Ball Valves are available in a range of sizes to suit your requirements. These sturdy ball valves are designed to fit standard ABS Pipe and can be utilised for numerous applications. Ball Valves are well suited for reducing pump flow rates, isolating pipework runs or opening and closing drain outlets. Thanks to the Double Union connections, equipment such as pumps can easily be removed by turning off the valve and unscrewing it from the system.
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
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