Pressure Safety Valves

The series 4000 Flanged Pilot Operated Safety Relief Valve is a High performance product, designed for superior performance in todays ever expanding industries. The Type 4000 is a ASME Approved product for both Gas and Liquid. It is available in a range of materials, from stock Carbon Steel and Stainless Steel, to the more specialised materials required to suit the customers needs. The soft seat design of the Type 4000 allows for maximum seat tightness with minimum leakage. Available with a range of different accessories, the Type 4000 can be adapted to suit all different services required. Our R&D department are ever continuing to develop new accessories that aid the user and improve the function. Limits And Standards Minimum Set […]

The DH6i fire hydrant pressure reducing valve is the latest evolution of the `DH’ range of hydrant reducing valves. As with all the predecessors, the valve has been fully designed and tested in accordance with BS5041. This new design has been developed under our approved ISO 9001 design system. The valve is suitable for all fire fighting applications where pressure reduction is required, a balanced inlet design ensures a constant outlet pressure, regardless of any fluctuations in the inlet pressure. This range of valves is manufactured in a variety of materials, which include Gunmetal, Stainless Steel, Duplex Stainless Steel, and Titanium. The valve has a flanged inlet to customers requirements, and a quick release instantaneous coupling outlet. The inlet pressure […]

Type F7000 & F8000 Pilot Operated Safety Relief Valves ASME “UV” Stamp Direct mounted pilot valves, minimizing potential leak paths Modulating or Snap acting pilots Repeatable, bubble tight seating with soft seats F7000 full bore design and F8000 reduced bore (API) Set pressure from 1 Bar to 413 Bar Manufactured in Carbon and Stainless Steel as standard

The 180/180-S pressure relief valves are suitable for use on compressed air, gases,water, oil and steam. The 180 is available in sizes from ½” to 3” in Bronze. The 180-S is available in sizes from½” to 2”, both have screwed BSP ends male inlet x female outlet, although other end connections are available on request. Both relief valves are available with the option of metal to metal precision lapped seats or Viton soft seats.

The Type D pressure reducing valves are high performance valves specifically designed to optimise the stringent requirements of the fluids handling industry. Principal features include high capacity, balanced internal parts which permit fluctuating inlet pressures and ensure a stable downstream pressure. Tight shut off results under no flow conditions. The Type D, by virtue of its inherent advanced design, yet simplicity, and a minimum of moving parts, provides maximum service life, reliability and accuracy of control. Valves are supplied in sizes ½” to 6” in SG Iron, Bronze, Stainless Steel or materials to suit the process requirements, with ends screwed female or alternatively flanged to customers requirements. Inlet pressures of up to 20.0 Barg can be accommodated, reduced pressure ranges […]

The Series 3500 flanged safety-relief valves are of a full lift design offering superior flow capacities suitable for steam, gas and liquid services. Available as either ASME Section VIII division 1 “UV Stamp” coded or to API 520 as standard. The minimum set pressure for standard valves is 1.0 Bar, for valves fitted with balancing bellows the minimum set pressure is 1.4 Bar up to and including the J orifice reducing to 1.0 Bar for the larger sizes K to T orifices. The Series 3500 valves can be fitted with the following optional accessories: Balancing or Sealing Bellows Lifting Levers Test Gag Micro Switches

The Type 2600 Series of valves are direct acting full lift safety relief valves that are designed to open rapidly and re-seat at a controlled pressure, essential in such diverse applications as petro-chemical, power generation and pharmaceutical. THE 2600 FEATURES: Direct acting, full lift Safety Relief Valve Pop action design Gas, vapour and liquid service Manufactured in Carbon Steel and Stainless Steel as Standard, Other materials on request Screwed or Flanged from 15mm x 25mm to 25mm x 25mm Maximum Set pressure 140 Barg