Siam Hydraulic Compact 95L 1/2" & 3/8" Brass Inlet Side Entry Filling Valve extension They are pressure activated one

They are pressure activated one way mechanical vents fitted to eliminate the need for conventional pipe venting and roof penetrations

- 51mm (2") Outlet

- Suitable for Potable Water

- Overflow Face: Plated brass finish

- All siphons come complete with siphon backnut

Siam Hydraulic Compact 95L 1/2" & 3/8" Brass Inlet Side Entry Filling Valve extension They are pressure activated oneDESCRIPTION: Siam Hydraulic Compact 95L 1 2" & 3 8" Brass Inlet Side Entry Filling Valve. SPECIFICATIONS: Can be installed into ceramic or plastic cisterns Hydraulic closure (no water hammer shock) Adjustable water level Quiet Fill Anti backflow function Operating pressure range: from 0. 2 to 10 bar.