A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle or lever will be inline with the port position letting you “see” the valve’s position. The ball valve, along with thebutterfly valve and plug valve, are part of the family of quarter turn valves.

Ball valves are durable and usually work to achieve perfect shutoff even after years of disuse. They are therefore an excellent choice for shutoff applications (and are often preferred to globe valves and gate valves for this purpose). They do not offer the fine control that may be necessary in throttling applications but are sometimes used for this purpose.

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Flowserve Worcester C44 Cryogenic Ball Valve

Flowserve Worcester’s experience and expertise in the design of cryogenic ball valves has been recognised throughout the process industry for over 30 years. Utilising a combination of our Fluorofill seat material and our unique 'S' gasket body seal, the valve provides positive shut-off in the most demanding of cryogenic applications. From the original C44 R5 and MC44 designs the seat and body seals have remained a constant feature and with both products now rationalised into the C44 R7, additional technical advantages have been included to provide the best cryogenic ball valve on the market. The Worcester 3-piece ball valve offers a number of technical advantages over other types of valve.

High Flow Rate. The high Cv available from a ball valve compared with a globe valve makes the C44 ideal for loading stations where speed of delivery is critical. The valve is also available as full bore up to DN40 as the C59 series.

Low Body Mass. The one-piece design minimises the mass of the body and therefore makes the valve economic to use. It also provides a weight advantage, making the valve ideal for road tankers and other transportation requirements.

Ease of Operation. The unique low torque seat design and the 90 degree operation of the ball valve makes it ideal for use with both pneumatic and electric actuators with the additional benefit of rotary control if required. When manually operated, the lever provides visual indication of the valve orientation (open or closed) which is critical in the safe loading and unloading of liquid gases.

Ease of Maintenance. The 3-piece concept provides the benefit of easy maintenance through the “slide out” body method.

Mars Series 20 Ball Valve

The Mars Ball Valve series 20 is a two piece, full bore, ball valve with reinforced PTFE seats/seals. Ends are threaded BSP. The valve has a blow out proof stem.

For price and availability or further information on Valves or any Automation Packages, please contact Sales@JeffMorrisLimited.co.uk

Mars Series 22 Ball Valve

The Mars Ball Valve series 22 is a two piece, full bore, non-maintainable ball valve with reinforced PTFE seats/seals, an ISO 5211 mounting pad and square stemed top for direct actuation. Ends are threaded BSP.

The valve has a blow out proof stem and an antistatic device between the stem and body and stem and ball.

 

For price and availability or further information on Valves or any Automation Packages, please contact Sales@JeffMorrisLimited.co.uk

Mars Series 33 Ball Valve

The Mars Ball Valve Series 33 is a Three Piece Full Bore 3 Way L or T Port designed, side entry Direct Mount Ball Valve, with outside body bolt, CF8M/316 Body, Screwed BSP Female thread connection, Butt or Socket Weld Ends. This Direct Mount valve is suitable for direct actuation offering superior performance and reliability and safe operation for both general and industrial chemical applications. Pressure rating 1000 PSI, 5 Seat design Reinforced PTFE seat and ISO mounting top for actuation.

Available in either L port (Diverter Valve) or T port (Mixer Valve) . Can be operated by means of lockable steel lever with PVC sleeve.

 

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 33 SN Ball Valve

A Three Piece 3 Way L or T Port designed, side entry Full Bore ball valve, with outside body bolt, CF8M/316, Screwed BSP or Female thread connection, Butt or Socket Weld. This Direct mount valve is suitable for direct actuation offering superior performance and reliability. Pressure rating 1000 PSI WOG, 5 Seat design Reinforced PTFE with live loaded chevron. Available in either L port (Diverter Valve) or T port (Mixer Valve). Can be operated manual lever or automated (Please see Actuation and speak to our technical sales team).

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 55 Ball Valve

The Mars Ball Valve Series 55 features a high quality investment cast body and ends. They are available 1/4″ – 4″ with threaded, socket weld and butt weld ends. Superior leak protection is accomplished by using a live-loaded packing system including Bellville washers and double “V” ring packing.

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 55TB (Tank Bottom) Ball Valve

The Mars Ball Valve TB Series (Tank Bottom) are made of 316SS construction and feature the The Mars Ball Valve Series 55 Valve body. The 3-piece design allows for easy maintenance and assembly. The weld-in-place tank pad is designed to bolt directly to the valves center body. It can be fitted with threaded, socket weld, butt weld or flanged mating end.

 

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 77 Ball Valve

The Mars Ball Valve series 77 is a is a fully maintainable Three Piece Ball Valve with reinforced PTFE seats/seals, a raised ISO 5211 mounting pad and square stemed top for direct actuation. Ends can be specified as BSP screwed or socket weld, other end types are available, Body Seats and Seals are easy to replace or maintain in your pipeline without the need for complete disassembly, simply by dropping the swing out body centre section. Valve comes with lockable lever supplied as standard.

 

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 77 SN Ball Valve

A Three Piece Hygienic Ball Valve with a raised direct mounting pad for actuation, offering high performance with easy installation. True Tube full port which offers no dead space in the through path. CF8M body and End caps and ball are 316 St St. Live loaded stem packing compensates for wear and fluctuations. Fully Encapsulated Virgin PTFE Seats and swing out design allowing in line maintenance. Can be operated manual lever or automated (Please see Actuation and speak to our technical sales team) Valve is offered with Butt Weld OD or Tri Clamp Ends.

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 83 SN Ball Valve

A three piece hygienic ball valve with a raised direct mounting pad for actuation, offering high performance with easy installation. True Tube full port which offers no dead space in the through path. CF8M body and End caps and ball are 316 St St. Live loaded stem packing compensates for wear and fluctuations. Fully Encapsulated Virgin PTFE Seats and swing out design allowing in line maintenance. For manual use only with a lockable lever and PVC sleeve can be offered with Butt Weld OD or Tri Clamp Ends.

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 88 Ball Valve

The Mars Ball Valve series 88 heavy duty is A high performance Three Piece Ball Valve,  full or reduced bore with Stainless Steel body and Carbon filled reinforced PTFE seat and seals, a raised ISO 5211 mounting pad and square stemed top for direct actuation. Ends can be specified as BSP screwed or socket weld, other end types are available and shown below. A latch lock lever supplied as standard.

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 90D Ball Valve

The Mars Ball Valve Series 90D Flanged Direct Mount provides safe operation for both general and industrial chemical applications and hazardous environments, Benefiting from a split body, two piece design the Mars Series 90D is ATEX approved, Fire Safe certified to API607 4th edition Ball Valve.

For price and availability please contact Sales@JeffMorrisLimited.co.uk

Mars Series 99 Wafer Ball Valve

Mars Ball Valve Series 99 Wafer Pattern Fire Safe Anti Static

The Mars Ball Valve Series 99 Wafer Pattern Fire Safe Anti Static ANSI 150 for both general and industrial chemical applications and hazardous environments. A 1 piece full bore high performance ATEX approved valve with Stainless Steel body, reinforced RTFE ball seat, Graphite filled body and neck seals and ISO mounting top.

Benefiting from a one piece design the Mars Series 99 is ATEX approved, Fire Safe certified to API607 4th edition with an antistatic spring loaded ‘stem-to-ball’ and ‘stem-to-body’ fitted as standard.

Key features:

  • Available in Wafer Pattern, sizes: 1″ to 4″.
  • Temperature range: -20 °C to 180°C.
  • Insulated grip, lockable lever handle.
  • Movement: 90° turn.
  • ATEX approved.

Investment cast with low torque.