Materials of Construction

Body and Cover: Gunmetal to BS 1400 LG2-C

Stem: Bronze to BS 2874 CZ 114 or Gunmetal to BS 1400 LG2-C

Handwheel: Cast Iron

Stem Packaging: Graphited non-asbestos and other packing on request

Cover Bolts: Steel

Flanges: T BS 10 Table H

Pressure Temperature Ratings

1724 Kpa (250 psi) at 208°c

3446 Kpa (500 psi) at 38°c

DNV-GL Type Approval Certificate

Jamac Engineering -

"Quality and Service Guaranteed."

Jamac bronze globe valves are supplied as screw-down, screw-lift and can also be manufactured to screw down - non return specification. They are available straight through or angle design.

All parts are made from the highest grade materials. Material and test certificates are available on request. A range of Jamac valves have been approved by DNV-GL for saturated steam service up to 34.7 bar (503 psi). The valves are designed in accordance with British Standard 5154 – 1991 and tested in accordance with EN 12266.

All valves feature bolted bonnet design for additional safety, with multiple bolting to permit high pressure use and maximum reliability.

The stem design is outside screw and yoke for better valve life, where the screw and nut are outside the valve. This prevents damage and wear from constant contact with media.

The valve seats are screwed in, enabling them to be easily replaced when the valves are refurbished. Aluminium bronze seats and discs are used when the valves are used for salt water. Valves are supplied undrilled unless otherwise required.

Packing is normally graphited non-asbestos. Other packing can be supplied if specified.

New Product: Q58 Bronze Spring Lift Check Valve

DNV-GL Type approval Certificate