Section Code 2200 : Pressure reducing.
Back To Directory SectionsRange of pressure reducing valves with DZR brass bodies. Maximum inlet supply pressure 25.0 bar. Outlet supply pressure is adjustable within the range of 1.5 bar to 6.0 bar. Maximum operating temperature 70°C.
Inlet control group consisting of an in-line pressure reducing valve (adjustable pressure - see model) and a pre-set expansion relief valve (pre-set pressure - see model) housed in a DZR brass body with an EPDM rubber diaphragm. The product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). Compression connection to be used with copper pipe EN1057 only. Maximum supply pressure 10.0 bar. Maximum operating temperature 40°C.
Range of pressure reducing valves with a DZR brass body, stainless steel strainer and EPDM membrane. Maximum inlet supply pressure 25.0 bar. Outlet pressure in the range of 1.0-6.0 bar. Maximum operating temperature 80°C.
Range of in-line, adjustable, pressure reducing valves with DZR brass bodies and incorporating a stainless steel strainer. Maximum supply pressure 16.0 bar. Outlet pressure range 1.0 to 6.0 bar with an inlet pressure of up to 10 bar Outlet pressure range 2.0 to 6.0 bar with an inlet pressure above 10 bar Maximum operating temperature 60°C.
Range of pressure reducing valves with nickel plated DZR brass bodies, internal stainless steel filter, EPDM ‘O’-rings and diaphragm. Adjustable outlet pressures between 0.5 and 6.0 bar. The products are supplied with an optional pressure gauge. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 80°C.
Range of in-line, manually adjustable pressure reducing valves with blue epoxy coated ductile iron bodies and EPDM gaskets and ‘O’-rings (all models) and an EPDM diaphragm. Outlet pressure range: 1.5 - 6.0 bar. Maximum supply pressure 16.0 bar. Cold water use only.
Range of adjustable, in-line pressure reducing valves with blue epoxy coated, cast iron bodies. SP models: maximum supply pressure 25.0 bar, outlet pressure range 1.5 to 7.0 bar. HP models: maximum supply pressure 25.0 bar, outlet pressure range 3.0 to 12.0 bar. LP models: maximum supply pressure 8.0 bar, outlet pressure range 0.5 to 3.0 bar. Maximum operating temperature 60°C.
Range of adjustable, bronze in-line pressure reducing valves. Sizes ½”, ¾” & 1” sizes and sizes 1¼” size have inspection ports on the outlet only. sizes 2” and 4” sizes have inspection ports on the inlet and outlet. The valves incorporate a stainless-steel strainer. Maximum inlet supply pressure 20.0 bar. Maximum outlet pressure 1.0 bar to 4.0 bar. Maximum operating temperature 70°C.
Range of in-line, manually adjustable pressure reducing valves with nickel plated DZR brass body. Maximum inlet supply pressure 25 bar. Maximum operating temperature 80°C
533 series of in-line, manually adjustable pressure reducing valves (DZR brass or brushed chrome plated DZR brass bodies) incorporating a stainless-steel strainer. All models except 533159 are supplied with a pressure gauge. Models with compression connection are for use with copper tube (manufactured to BS EN 1057). Maximum supply pressure 16.0 bar. Outlet pressures between 1.0 – 6.0 bar. Maximum operating temperature 40°C.
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