MAV / NHBP / Seperate Source Service Kit 1", 1.25" & 1.5"
Technical Resources
Technical Resources
MAV / NHBP / Separate Source Service Kit 1", 1.25" & 1.5"
A genuine Clack service kit for servicing compatible 1", 1.25" and 1.5" MAV, NHBP and Separate Source valves.
This kit contains the main internal wear components required when servicing the valve, making it suitable for routine maintenance or for resolving problems caused by worn or damaged piston and seal/stack components.
The kit can be used with:
- Clack MAV – Motorised Alternating Valve
- Clack NHBP – No Hard Water Bypass Valve
- Clack Separate Source Valve
- Compatible 1", 1.25" and 1.5" valve configurations
Kit Includes
Clack V3506-01 – MAV/NHWBP 1", 1.25" & 1.5" Piston
Clack V3074 – MAV/NHWBP 1", 1.25" & 1.5" Stack Assembly
Replacing the piston and stack assembly can help restore correct valve operation where internal seals have become worn, damaged or fouled through normal service.
Suitable For
Ideal for maintenance and repair of Clack MAV and NHBP valves used on water softeners, filtration systems, duplex installations and other commercial water treatment equipment.
Please check the valve model and size before ordering to ensure compatibility.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


