22mm x 1½" Brass Pump Gate Valves – Pair
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Supplied as a pair: 2 pump gate valves. One order quantity equals one pair.
Connect and isolate a compatible central-heating circulator with this pair of brass pump gate valves. Each valve connects 22mm pipework to a 1½-inch pump union connection, providing an isolation point either side of the pump for maintenance.
Need spare pump union washers?
Choose from our replacement gasket pair packs:
Check the original washer's dimensions, material and pump-union manufacturer's requirements before ordering. Fibre and EPDM are not automatically interchangeable, and nominal size alone does not guarantee compatibility.
Key features
- Pack of 2 brass gate-type pump valves
- 22mm compression pipe connections
- 1½-inch pump union connections
- For compatible domestic central-heating circulators
- Supplier reference: BES 8134 per valve
Compatibility
Suitable as an installation accessory for the Archergas ST15 heating pump when connecting to 22mm pipework. Check union fit, sealing washers, available space and system requirements before ordering. Pump sold separately.
Potable-water suitability and WRAS approval have not been verified for these valves. Do not select them for domestic hot-water secondary-return systems without confirmation of suitability from the supplier. Installation should be completed by a suitably competent person.
What is included?
2 × 22mm x 1½-inch brass pump gate valves. The supplier photograph shows one valve; this listing supplies two.