Range of outdoor air to water heat exchanger units incorporating a pump, drain valve and isolation valve. Maximum working pressure 5.0 bar. Maximum operating temperature 90°C
Range of stainless-steel plate heat exchangers with EPDM gaskets. The primary circuit, (excluding the E2 prefix models), incorporates a drain valve and a pump (excluding STP prefix models including an ‘N’ as the 14th figure). Operating parameters: Maximum working pressure of the secondary circuit: 6.0 bar or 10.0 bar (see model). Maximum working pressure of the primary circuit: E4 models: 6.0 bar. C3, E3, E2, i2: 10.0 bar. Models added February 2023 – Econoplate STP3, STC3, STP2, STC2 & STP4: 10.0 bar. Maximum operating temperature: Primary 140°C & Secondary 85°C.
Range of under-sink, electrically heated vented water heaters (cased and insulated). Maximum operating temperature 98˚C
Range of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger and pressure relief valve set at 3.0 bar. The supplies to both primary hot water and secondary are controlled via spherical valves. The boilers incorporate a filling loop assembly which incorporates a double check valve assembly (suitable for backflow protection against Fluid Category 3). Primary circuit: Maximum working pressure 2.5 bar. Maximum operating temperature 82°C. Secondary circuit: Maximum working pressure 10.0 bar. Maximum operating temperature 60°C
Range of gas fired condensing combination boilers providing domestic hot water via a plate heat exchanger. The cold inlet incorporates an angled spherical valve with a brass body, chromium plated brass ball and a lever operating member. The primary circuit incorporates an expansion vessel, isolation valves on flow and return, drain valve and a pressure relief valve set at 3.0 bar. Maximum working pressure of the primary circuit is 2.5 bar. Maximum working pressure of the secondary circuit is 10.0 bar. Maximum operating temperature for the secondary circuit is 55˚C. Cold supply only.
Greenstar Heatslave II range of floor standing oil-fired condensing combination boilers providing domestic hot water via a plate heat exchanger and pressurised central heating system, which incorporates an expansion vessel and pressure relief valve set at 3.0 bar. The cold water inlet incorporates a screwdriver operated spherical valve followed by a plastic flow regulator inserted within the pipework. Maximum working pressure: Primary circuit 2.5 bar. Secondary circuit 10.0 bar. Maximum operating temperature 82°C.
"Greenstar" range of indirect heat interface units and "Flow 8000" (added December 2024) range of direct heat interface units providing heating and instantaneous hot water. The heating system incorporates an expansion vessel. The products are sold with or without a prefix kit (see model), which comprises of a mounting bracket that includes spherical valves for all circuits. The "Greenstar" indirect models include a pressure relief valve (set at 3.0 bar) on the space (central) heating circuit. Greenstar models: Maximum working pressure district heating 10.0 bar. Maximum working pressure space heating 2.5 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary). Flow 8000 models (added December 2024): Maximum working pressure district and space heating 10.0 bar. Maximum working pressure secondary hot water 10.0 bar. Maximum operating temperature 60°C (secondary) and 90°C (primary).
Hydraulic block assembly comprising a flow sensor, primary pump assembly, pressure relief valve preset at 3.0 bar and plate heat exchanger. Maximum working pressures: secondary = 10.0 bar and primary = 2.5 bar. Maximum operating temperature 80°C.
MJ (Multi jet) range of water meters with either ductile iron (MJF model) or brass (MJ models) blue epoxy coated bodies and EPDM rubber ‘O’-rings. Maximum working pressure16.0 bar. Maximum operating temperature 85°C.
Water meter with a DZR brass body, stainless steel temperature sensors and EPDM ‘O’-rings. The inlet incorporates a plastic strainer. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
‘RSM’ range of ultrasonic water meters with blue epoxy coated ductile iron bodies, stainless steel transducer and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.
Range of ‘Resident Valves’ with a DZR brass body consisting of water meter manifold, an isolation valve on the inlet, a pressure reducing valve (adjustable between 1.5 and 6.0 bar) and 2 non-return valves which are located on the outlet of the water meter manifold. The ‘Plus’ models are also supplied with an isolation valve on the outlet, which incorporates a drain tap. Maximum supply pressure 16.0 Bar. Cold water above ground use only.
Range of water meter manifolds with gun metal bodies and ball valve with either a quarter turn stop valve or screw down stop valve. The products incorporate an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Cold water use only.
Range of meter boxes incorporating a plastic manifold arrangement consisting of a stop valve with non-rising spindle , check valve (however the complete assembly has not been tested to demonstrate it provides adequate backflow) and concentric meter port. Some models incorporate a drain off or blacking plug. Connections can be compression or push fit (see model). For use with PE8-0 pipe to BS EN 12201 and copper to EN 1057. Maximum working pressure 16.0 bar. Cold water use only.
Range of hand wash and dryer units The flow is controlled by a solenoid valve activated via an infra-red sensor. The products are supplied with a non-verifiable double check valve assembly (suitable for backflow protection against Fluid category 3) for installation on the inlet. The double check valve assembly also incorporates a drain port, (located in between the cartridges), and an integral spherical valve. Maximum working pressure 10.0 bar. Maximum operating temperature 50ºC.
Range of flow and temperature sensors with stainless steel bodies. Maximum working pressure 10.0 bar. Maximum operating temperature 80°C.
Range of pushfit hose connectors with either plastic (white or black) or chrome plated brass bodies and EPDM ‘O’-rings. SHCV prefix models incorporate screwdriver operated servicing valves. All pushfit connections are for use with PEX pipe (manufactured to BS7291-3) and copper pipe (manufactured to EN1057). Barbed end connections are not approved for use with any hose. Chrome plated brass body models are also for use with PB pipe (manufactured to BS7291-2). Maximum working pressure 10.0 bar (servicing valve models only). Barbed end connections are open outlet use only. Cold water use only.
Range of pump inverters with plastic bodies, NBR rubber and EPDM rubber seals and ‘O’-rings. The products incorporate an inline resilient trim non-return valve. Maximum working pressure 13.0 bar. Cold water use only.
Range of concealed thermostatic mixing valves with DZR brass bodies incorporating a thermostatic cartridge controlling the temperature. The inlets incorporate asingle check valve cartridges, however, the complete product has not been fully tested to demonstrate it provides backflow protection Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of cast iron (blue epoxy coated) (G versions only) or stainless steel (all other versions - F, N, R, T) vertical multistage pumps with stainless steel impellers, shaft and outer sleeve and EPDM 'O'-rings and seals. The pumps incorporate a ceramic/carbon graphite/EPDM and stainless steel mechanical shaft seal (QBEGG). Maximum working pressures: 1-22SV models: 1SV27-1SV37 (F VERSION) - PN16 (25mm). 3SV23-3SV33 (F VERSION) - PN16 (25mm). 5SV23-5SV33 (F VERSION) - PN16 (32mm). 10SV27-10SV21 (F VERSION) - PN16 (40mm). 15SV11-15SV17 (F VERSION) - PN16 (50mm). 22SV12-22SV17 (F VERSION) - PN16 (50mm). 1SV02-1SV25 (F VERSION) - PN25 (25mm). 3SV02-3SV21 (F VERSION) - PN25 (25mm). 5SV02-5SV16 (F VERSION) - PN25 (32mm). 10SV01-10SV13 (F VERSION) - PN25 (40mm). 15SV01-15SV10 (F VERSION) - PN25 (50mm). 22SV01-22SV10 (F VERSION) - PN25 (50mm). N VERSIONS ALL MODELS - PN25 (25-50mm). R VERSION ALL MODELS - PN25 (25-50mm). T VERSION ALL MODELS - PN16 (25-50mm). 33-125SV models: 33SV1-33SV5, 33SV6/2AG150T/D & 33SV6/2AN150T/D (G or N VERSION) - PN16 (65mm). 46SV1-46SV5 (G or N VERSION) - PN16 (80mm). 66SV1-66SV5 (G or N VERSION) - PN16 (100mm). 92SV1-92SV4 (G or N VERSION) - PN16 (100mm). 125SV1-125SV6 (G VERSION) - PN16 (125mm). 33SV7-33SV10, 33SV6/1AG150T/D, 33SV6/1AN150T/D, 33SV6G150T/D & 33SV6N150T/D (G VERSION) - PN25, (N VERSION) - PN16 (65mm). 46SV6-46SV9 (G VERSION) - PN25, (N VERSION) - PN16 (80mm). 66SV6-66SV8 (G VERSION) - PN25, (N VERSION) - PN16 (100mm). 92SV5-92SV7 (G VERSION) - PN25, (N VERSION) - PN16 (100mm). 125SV7-125SV8 (G VERSION) - PN25 (125mm). 33SV10-33SV13 (G VERSION) - PN40 (65mm). 46SV10-46SV13 (G VERSION) - PN40 (80mm). Cold water use only. VERSION) - PN25 (100mm). 92SV5-92SV7 (G or N VERSION) - PN25 (100mm). 125SV7-125SV8 (G or N VERSION) - PN25 (125mm). 33SV10-33SV13 (G VERSION) - PN40 (65mm). 46SV10-46SV13 (G VERSION) - PN40 (80mm). Cold water use only.
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