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Bolted Bonnet Globe Valves

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Bolted Bonnet Globe Valves

Extra Information

The core ranges are class:
150, 300, 600, 900 & 1500



The core ranges are class 150, 300, 600, 900 & 1500 in flanged and butt-weld end designs meeting the requirements of ASME, API and British Standards. The size range includes up to 16" bore (larger sizes available on request). These products are also available in the following materials:-

    Low Temperature carbon and alloy steels ASTM A352 Gr. LCB, LCC, LC2, LC3
    Alloy Steels ASTM A217 Gr. WC1, WC6, WC9, C5, C12 & C12A
    Stainless Steels ASTM A351 Gr. CF8M, CF3M, CF8, CF3, & CF8C

Together with the necessary variety of trim options.
Parabolic disc and vee-reg design also available, details on request.

Specification Details

    BS1873, API600 where apprropiate, ASME B16.34
    Flanged, butt-weld or socket weld ends (where applicable)
    Hardfaced seat as standard
    Plug type disc
    Bubble tight shut-off meeting BS EN12266-1 and API598
    Low emission graphite gland packing
    Castings to ASTM E446 level 3
    Available in a wide range of materials and trim options
    Avaiable in pressure classes 150 - 1500

Optional Features

    Seal welded seat
    Resilient soft seat for positive shut-off (200°C max)
    Vee-Reg option
    Check and feed option (stop-check or screw-down non-return)
    Guided disc option for use in vertical pipelines
    By-pass and drain connections
    Option for actuator (pneumatic, electric)
    Bevel gear operation where non-standard
    Indicator and locking devices