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      Brass Swing Check Valve – Metal to Metal Seating: SD 980

        SERVICE RECOMMENDATIONS:
        The SD 979-A check valve is manufactured in accordance with BS 5154/B – PN 20 (3/8 – 2”) and PN 16 (2 1/2” – 4”) and can be used for heating, sanitary, pneumatic systems, waterworks, autoclaves, pumps, hydrocarbons, saturated steam. It is suitable where horizontal installation is required to allow flow in one direction at the specified pressure.

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        SERVICE RECOMMENDATIONS:
        The SD 980 valve is manufactured in accordance with BS 5154/B – PN 16 and EN ISO 9001 and can be used for: heating, sanitary, pneumatic systems, waterworks, autoclaves, pumps. It is suitable for installation either in vertical or horizontal pipelines to allow in one direction.

        Features

        • The Valves are designed and manufactured according to BS 4504 standards and other international standards.
        • Flange shape and drilling to specification PN16
        • Face to face dimensions confirm to BS 4504
        • Suitable media: Water, Oil, Gas, Fire Fighting
        • Available in all Iron – upon request
        • Working temperature : <425°C
        • Available in AWWA – standards upon request