Screwed Ball Valves

Screwed Ball Valves are generally used for manual or actuated isolation.

On Mars Select we feature the Mars Series 10-10, 20-40, 22, 33, 39, 50, 77, 83 and 88 range of screwed ball valves in Stainless Steel and Carbon Steel; available to order as manual or fully actuated valves that provide easy, low cost automation!

A choice of options exist including Fire Safe Anti Static and ATEX approved valves in one piece, two piece and three piece construction with Screwed BSP, Socket Weld, Butt Weld or NPT end connections.

Mars Screwed Ball Valves are high quality, cost effective valves for general and industrial process applications including water, oil, gas and slightly corrosive media up to a maximum of 68 bar.

13 Items results

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  1. Mars Ball Valve Series 10-10 1 Piece Reduced Bore Female / Female

    From £10.13
    SKU: BV5106 Availability: Available
    Mars Ball Valve Series 10-10 1 Piece Reduced Bore Female / Female
    From £10.13
    SKU: BV5106 Availability: Available

    Mars Ball Valve Series 10-10 1 Piece Reduced Bore Female / Female is a reduced bore, one piece Stainless Steel ball valve available in sizes: 1/4" to 2" and with Screwed BSP or NPT end connections.

  2. Mars Ball Valve Series 77 3 Piece Full Bore Direct Mount

    From £40.74
    SKU: BV5112 Availability: Available
    Mars Ball Valve Series 77 3 Piece Full Bore Direct Mount
    From £40.74
    SKU: BV5112 Availability: Available
    • Body material: Stainless Steel
    • End connection: Screwed BSP, Socket Weld, Butt Weld or NPT
    • Three piece, Full Bore, Direct Mount
    • Reinforced PTFE seat and ISO mounting top
    • Sizes: 1/4" to 4"
    • Temperature range: -20 °C to 200°C.
    • Operating pressure: 1000 PSI
    • ATEX Approved
  3. Mars Ball Valve Series 88 3 Piece Heavy Duty Direct Mount

    From £58.50
    SKU: BV5114 Availability: Available
    Mars Ball Valve Series 88 3 Piece Heavy Duty Direct Mount
    From £58.50
    SKU: BV5114 Availability: Available
    • Body material: Stainless Steel
    • End connection: Screwed BSP, Socket Weld, Butt Weld or NPT
    • Heavy duty, three piece, direct mount
    • Carbon filled reinforced PTFE seat and seal
    • Sizes: 1/4" to 4"
    • Temperature range: -20 °C to +200°C
    • Operating pressure: 1/4" to 1" 2000 PSI, 1 1/4" to 2" 1500 PSI and 2 1/2" to 4" 1000 PSI
    • ATEX approved
  4. Mars Heavy Duty Ball Valve Series 20-40

    From £19.45
    SKU: BV5107 Availability: Available
    Mars Heavy Duty Ball Valve Series 20-40
    From £19.45
    SKU: BV5107 Availability: Available
    • Body and Ball in Stainless Steel
    • Screwed 1/4" to 2" BSP or NPT
    • Heavy duty, full bore, two piece
    • Temperature range: -20 °C to +200 °C
  5. Mars Ball Valve Series 33 3 Way Full Bore Direct Mount

    From £248.89
    SKU: BV5130 Availability: Available
    Mars Ball Valve Series 33 3 Way Full Bore Direct Mount
    From £248.89
    SKU: BV5130 Availability: Available
    Mars Ball Valve Series 33, stainless steel, three way, Full Bore Direct Mount with reinforced PTFE seat and ISO mounting top. Available in Screwed BSP, Socket Weld, Butt Weld or NPT, L or T port, sizes: 1/4" to 4".
  6. Mars Series 50 High Temperature 3 Piece Ball valve

    From £17.50
    SKU: BV5111 Availability: Available
    Mars Series 50 High Temperature 3 Piece Ball valve
    From £17.50
    SKU: BV5111 Availability: Available
    • Steam Rated Carbon Filled R-PTFE Seats
    • Full Bore, with Lockable Manual Lever
    • Body material: Stainless Steel CF8M 316
    • End connection: Screwed BSP, Socket Weld, Butt Weld or NPT
    • Three piece, fully maintainable
    • Sizes: 1/4" to 4"
    • Temperature range: -20 °C to +200°C
    • Operating pressure: 1/4" to 2" 1000 PSI and 2 1/2" to 4" 800 PSI
  7. Mars Ball Valve Series 83 3 Piece Heavy Duty Manual Only

    From £53.45
    SKU: BV5113 Availability: Available
    Mars Ball Valve Series 83 3 Piece Heavy Duty Manual Only
    From £53.45
    SKU: BV5113 Availability: Available
    Mars Ball Valve Series 83 three piece, high performance, heavy duty, ATEX approved ball valve available in Stainless or Carbon Steel with glass filled PTFE seat and graphite seal. With Screwed BSP, Socket Weld, Butt Weld or NPT end connections in sizes: 1/4" to 2 1/2".
  8. Mars Ball Valve Series 39 3 Way Direct Mount

    From £63.36
    SKU: BV5129 Availability: Available
    Mars Ball Valve Series 39 3 Way Direct Mount
    From £63.36
    SKU: BV5129 Availability: Available
    Mars Ball Valve Series 39, three way reduced or full bore direct mount stainless steel ball valve with PTFE seat and ISO mounting top. Available in Screwed BSP or NPT, L or T port, sizes: 1/4" to 2".
  9. Mars Ball Valve Series 22 Full Bore Direct Mount

    From £27.94
    SKU: BV5108 Availability: Available
    Mars Ball Valve Series 22 Full Bore Direct Mount
    From £27.94
    SKU: BV5108 Availability: Available
    • Mars Ball Valve Series 22
    • Body material: Stainless Steel
    • End connection: Screwed BSP or NPT
    • Full bore, two piece, direct mount
    • PTFE seat and ISO mounting top for actuation
    • Sizes: 1/4" to 3"
    • Temperature range: -20 °C to +180 °C.
    • Operating pressure: 1000 PSI
    • ATEX approved
  10. Mars Ball Valve Series 22 Full Bore Direct Mount Spring Return Handle

    From £105.32
    SKU: BV5109 Availability: Available
    Mars Ball Valve Series 22 Full Bore Direct Mount Spring Return Handle
    From £105.32
    SKU: BV5109 Availability: Available
    • Stainless Steel Ball Valve
    • PTFE Seat
    • Full Bore, Two Piece, Direct Mount
    • Spring Return Handle
    • Screwed BSP or NPT end connections
    • sizes: 1/4" to 2"
  11. Mars Ball Valve Series 50 3 Piece Full Bore Carbon Steel

    From £14.82
    SKU: BV5148 Availability: Available
    Mars Ball Valve Series 50 3 Piece Full Bore Carbon Steel
    From £14.82
    SKU: BV5148 Availability: Available
    • Carbon Steel body
    • Three piece, full bore
    • Screwed BSP, Socket Weld, Butt Weld or NPT end connections
    • Sizes: 1/4" to 4"
    • Temperature range: -20 °C to +200°C
    • Operating pressure: 1/4" to 2" 1000 PSI and 2 1/2" to 4" 800 PSI
  12. Mars Ball Valve Series 88 Fire Safe Anti Static Stainless Steel

    From £64.35
    SKU: BV5167 Availability: Available
    Mars Ball Valve Series 88 Fire Safe Anti Static Stainless Steel
    From £64.35
    SKU: BV5167 Availability: Available
    • Stainless Steel body
    • Reinforced RTFE ball seat and Graphite filled body and neck seals
    • Screwed BSP, Socket Weld, Butt Weld or NPT end connections
    • High performance, full bore heavy duty three piece
    • Sizes: 1/4" to 3"
    • ATEX Approved
    • Fire Safe, Anti Static
  13. Mars Ball Valve Series 88 Fire Safe Anti Static Carbon Steel

    From £50.93
    SKU: BV5168 Availability: Available
    Mars Ball Valve Series 88 Fire Safe Anti Static Carbon Steel
    From £50.93
    SKU: BV5168 Availability: Available
    • Carbon Steel body
    • Reinforced RTFE ball seat
    • Graphite filled body and neck seals
    • Three Piece, Full Bore
    • Screwed BSP, Socket Weld, Butt Weld or NPT end connections
    • Sizes: 1/4" to 3"
    • ATEX Approved
    • Fire Safe, Anti Static

13 Items results

per page
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