Advance Appliance ranges of direct, indirect, solar direct and solar indirect stainless steel insulated unvented hot water storage cylinders with internal expansion. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar 95°C, an inlet manifold consisting of an in-line pressure reducing valve adjustable between 2.7 & 3.3 bar (but factory set @ 3.0 bar), an approved check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2), a pre-set expansion relief valve set at 6.0 bar and a strainer. The product is supplied with a tundish. Maximum supply pressure to pressure reducing valve is 10.0 bar. Maximum working pressure Primary circuit 6.0 bar. Maximum working pressure Secondary circuit 5.5 bar. Maximum operating temperature 85˚C.
Range of 2, 3 and 4 port manifold assemblies with either DRZ brass or brushed chrome plated brass bodies incorporating screw down isolation valves with dome type operating members. Maximum working pressure 10.0 Bar Maximum operating temperature 85.0°C
Range of air venting valves with a gunmetal body PTFE seats and fluoroelastomer ‘O’-rings. Maximum working pressure 13.5 bar. Maximum operating temperature 95°C.
Range of air venting valves incorporating an epoxy coated, iron body and a drain point. Maximum working pressure 16.0 bar. Maximum operating temperature 60˚C.
Range of concealed flow controls (brass body with various different finishes) incorporating two, quarter turn ceramic disc headworks with single lever operating members controlling the flow to an external outlet (not supplied). Model BK2 is a flow control with adjustable bracket and collection box. Model BK2A is a flow control with bracket. Model BK2B is a flow control. Maximum working pressure 10.0 bar. Maximum operating temperature 70°C
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