River R3300 1 1/4" Ecosystem Group Thermostatic Mixing Valve with secondary circulationRiver Ecosystem R3300 group thermostatic mixing valve with secondary circulation, 1 1 4" m x m x m. Designed for collective applications such as shower blocks and centralised mixing. Supplied complete with patented limiter for recirculation ring, gate valves with non return function, and stainless steel filters. Conforms to ISO 9001: 2000. Download technical information. Specifications Product No: R3300 Connection: 1 1 4" m x m x m Body: DZR Brass

Filters and non-return valves

Pack contents: 2 x 2

Connection: 3/4" MI IPS

Supplied with an internal elbow for neat wall installation

AP/310: Heat-up 18 mins | Re-heat (70% vol) 12 mins

Product no: 400ms22cp

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678 litres

booster sets

Approvals:- (Vessel) CE endorsed

This 1/2" bottom entry (radial) 80mm temperature gauge (Product No: 91648050) features a brass non-return valve and is suitable for monitoring temperatures in heating and hot water systems up to 120°C

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