Waterway Union Assembly [1-1/2" Slip x 1-1/2" Slip] (400-4000) brettaqualine The Valterra 4 inch gate

The Valterra 4 inch gate valve body assembly is designed for compatible larger-line applications where the central body of the valve must be replaced to restore proper function

Adjustable design helps preserve intended jet function

Matching the correct CuNi and metal version helps preserve intended performance and supports a cleaner rebuild

The 25141-540 is a practical service part when a compatible Baker Hydro style skimmer needs a weir to restore dependable surface-skimming action

Replacement for this system is the BP7 [G6405]

Waterway Union Assembly [1-1/2" Slip x 1-1/2" Slip] (400-4000) brettaqualine The Valterra 4 inch gateThe Waterway 400 4000 union assembly is designed for compatible plumbing applications using a 1 1 2 inch slip by 1 1 2 inch slip configuration. A slip union like this is useful because it creates a removable connection point within rigid plumbing while keeping both sides in a straightforward solvent weld format. This is especially practical in pool and spa plumbing systems where later service, pump removal, or line access may be necessary. Using the