Metal seat swing check valve to EN1074-3, flanged EN1092-2 PN10/16, WRAS approved and available free-hanging or with an external weighted arm. Used to prevent reverse flow, it is suitable for potable water, wastewater and sewage applications.
4″non-return valve c/w m and f bauer couplings
Specifications
• SWING CHECK VALVE, DN50-DN300, PN16, EN558-2-S10
• Standard: BS EN1074.Pt 3:2000, BS EN12334:2001 & BS5153:1974
• Range: DN50-DN400
• Flanges and Drillings: BS EN 1092-2:1987 Table 9 (PN16)
• Face to face dimensions: BS EN 558-1:1986, Table 10, Basic Series 10
• Maximum working pressure:16 Bar
• Hydrostatic Pressure Tests:
• Seat - 1.1 x PN (17.6Bar)
• Body - 1.5 x PN (24.0Bar)
• Temperature Range: -10° C to 70°C, Insulate at 0°C and below
• Coating: Blue fusion-bonded epoxy (WRAS listed)
• Approval WRAS
