3" WASTE TANK SLIDE DRAIN VALVES Our range of large slide valves are fixed to toilet waste tanks or larger grey waste tanks for efficient emptying.
Fix SV303 female threaded tank adaptor flange to tank with bolts and seal with silicone sealant. Male threaded side of 3" valve can now be threaded into female tank adaptor with thread sealed with silicone sealant to locate valve onto tank.
The range incorporates a significant array of Adaptors and fittings to cover a wide range of installation situations.
Outlet discharge extension hose can easily be connected with straight or curved bayonet hose adaptor.
Robust construction from impact resistant black ABS with nitrile and EPDM seals ensures trouble free operation.
Long-term maintenance is easily achieved as valves unbolt into their individual components.