Range of QSL stainless-steel expansion bellows with either threaded or flanged end connections. Maximum working pressure: See models. Maximum operating temperature 99°C.
Range of welded stainless steel (S30408 or S31603) pipes. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.
Range of filling loop assemblies consisting of an in-line isolation valve, an in-line double check valve assembly (suitable for back flow protection against fluid category 3) that incorporates an isolation valve and a stainless-steel braided EPDM lined hose. Models ALT-ST0019 & ALT-ST0019 are supplied with a pressure gauge. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Non-metallic materials and components comply with BS6920 at 85°C
Filling loop assembly comprising of a spherical valve, stainless-steel braided EPDM lined flexible hose and a double check valve assembly ((suitable for backflow protection against fluid category 3) which incorporates a lever operated spherical valve. Maximum working pressure 10.0 bar. Cold water use only.
Stainless steel press fittings for use with 316L & 304 stainless steel tube incorporating EPDM ‘O’ rings. The fittings and tube are assembled using a crimping tool. For above ground use only. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.
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