Clack NHBP Service Kit 2"

Clack NHBP Service Kit 2"

A genuine Clack service kit for servicing compatible 2" No Hard Water Bypass (NHBP / NHWB) valve assemblies.

The kit contains the two main internal service components used within the Clack WS2 2" No Hard Water Bypass valve: the piston and stack assembly. These parts are suitable for routine maintenance or repair where internal seals and moving components have become worn, damaged or fouled.

Kit Includes

Clack V3634-01 – MAV/NOHWBY 2" Piston
Clack V3887 – WS2 NHWBY Stack Assembly

Both components are listed by Clack as internal parts of the V3098 2" NPT and V3098BSPT 2" BSPT No Hard Water Bypass valve assemblies.

Suitable For

• Clack WS2 2" No Hard Water Bypass valves
• Clack V3098 – 2" NPT NHBP/NHWB valve
• Clack V3098BSPT – 2" BSPT NHBP/NHWB valve
• Servicing worn piston and stack/seal components
• Commercial water softening and filtration systems

The complete Clack No Hard Water Bypass valve is designed to prevent untreated/raw water bypass during regeneration and can be used in multi-tank systems.

Replacing the piston and stack assembly together can help restore correct internal sealing and valve operation as part of normal servicing.

Please check the valve model and part numbers before ordering to ensure compatibility.