Range of gate valves with bronze bodies and rising or non-rising spindles (see model). The 131DR, 132DR, 133DR, 134DR and 137DR models are handwheel operated. The 131LS-DR, 135DR, 136DR and 137LS-DR models have a lockshield operating member. Maximum working pressures: 134DR and 135DR models: 16.0 bar, 132DR, 133DR, 136DR, 137DR and 137LS-DR models: 20.0 bar, 131DR and 131LS-DR models: 25.0 bar. Maximum operating temperature 85°C.
Range of balancing valves with blue epoxy coated ductile iron bodies incorporating blue epoxy coated ductile iron (DN50~DN150) or stainless steel discs (DN200~DN300), EPDM gaskets and ‘O’-rings, handwheel operating member and a measuring port at each flanged end. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of ion exchange water softeners (salt regenerated) for domestic use. Maximum working pressure 8.6 bar. Cold water use only.
'Coating F8'. Factory applied, grey coloured DLC coating. Apply as per Work Instructions dated 4. Feb 2026. No cure required. For use with water up to 85°C.
'IF1947T'. Factory applied, red coloured Fusion Bonded Epoxy coating. Apply as per manufacturer's Instructions for Use 'Doc. No. SPPR/L3/WI/PRD/28.' Cure for 45 minutes@220°C. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
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