Mars Flanged Ball Valves from Valves Online

Mars Flanged Ball Valves from Valves Online

MANUAL VALVES | SOLENOID VALVES | ACTUATED VALVES | CONTROL VALVES | INSTRUMENTATION | BLOGS


 

Valves Online Limited has been a leading supplier of MARS valves for almost 20 years, and are considered a specialist supplier with OEM, End users and Engineers from all over the world. Valves Online are the only choice for Mars valves, known for fast deliveries and best prices.

Mars Valves

Mars Ball Valves are used by installers and engineers worldwide, due to their industry-proven durability, quality of manufacturing and extremely high cycle life. Manufactured to ISO 9001 standards since 1997, Mars valves offer a competitively priced, compact, space-saving solution which is famous for its high quality of construction. Mars valves are designed for ease of installation and maintenance and for the wide variety of product options available to suit all manner of engineering requirements.

Mars manual flanged ball valves

Focusing on just the Mars flanged ball valves in this section we will identify the main aspects on offer and how this range could meet your requirements.

The Range

  • Economical flanged
  • High Performance
  • 3 – 4 Way Flanged Valves
  • ATEX approved

 

Main Features

  • Flanged to suit PN16, PN40, ANSI 150, ANSI 300
  • Carbon Steel and Stainless Steel
  • Standard Industrial Use or Firesafe with certification
  • Many options of seat material including metal seats and TFM (high temp.)
  • Maintenance repair kits available.
  • ISO Mounting Platform Option for Actuation
  • Manual valves supplied with Lever Handle or Handwheel Gearbox Operator
  • Actuation Offered for Electric, Pneumatic and Control (in conjunction with our V sector range)
  • Sizes from ½” – 6”

 

MARS VALVES - for Manual Operation

94LC

Stainless steel, Full bore, Flanged PN16. Supplied with Lockable Handle and not direct mount but ideal for manual operation. 2 Piece design RTFE Seats ½”-4” (5” and 6” available on request) Economically Priced and fully maintainable.

94LC
 

94D-40

2 – Piece Design, Stainless steel full bore and Flanged to PN16. ½” – 4” RTFE Seats. Has an ISO mounting Top for Actuation but is supplied with a lockable Lever Handle. Competitively priced and probably one of Mars best sellers.

94D-40
 

90D-Fire Safe Anti-Static API 607

2 – Piece Design, Stainless steel full bore. RTFE Seats, Graphite Seals Has an ISO mounting Top for Electric or Pneumatic Actuation but is supplied with a lockable Lever Handle. Sizes ½” – 6” Flanged to PN16, PN40, ANSI 150, ANSI 300. This valve is fully maintainable and repair kits are readily available. Can be supplied with V Sector (Port) Control Ball.

90D-Fire Safe Anti-Static API 607
 

91D-Fire Safe Anti-Static API 607

1 – Piece Design, Stainless and Carbon steel, Reduced bore. RTFE Seats, Graphite Seals Has an ISO mounting Top for Electric or Pneumatic Actuation but is supplied with a lockable Lever Handle. Sizes ½” – 6”. Flanged to ANSI 150, ANSI 300. This valve is fully maintainable and repair kits are readily available.

91D-Fire Safe Anti-Static API 607

MARS VALVES - for Automation

Pneumatic

 

90D Standard Industrial

Stainless steel, Full bore, 2 Piece design RTFE Seats, Graphite seals, ½”-6”. Flanged to PN16, PN40, ANSI 150, ANSI 300.  fully maintainable. Fitted with either double acting (DA) or spring-loaded (SR) pneumatic actuator. Switchbox and Pilot solenoids are offered as options

Actuated flanged ball valves
 

90D FSAS API 607

Fire Safe and Anti-Static Stainless steel, Full bore, 2 Piece design RTFE Seats, Graphite seals, ½”-6”. Flanged to PN16, PN40, ANSI 150, ANSI 300.  fully maintainable. Fitted with either an ATEX Approved double acting (DA) or spring-loaded (SR) pneumatic actuator. EX Rated Switchbox and Pilot solenoids are offered as options.

90D FSAS API 607
 

90D Standard Industrial

Stainless steel, Full bore, 2 Piece design RTFE Seats, Graphite seals, ½”-6”. Flanged to PN16, PN40, ANSI 150, ANSI 300.  fully maintainable. Fitted with an electric rotary actuator powered by most voltages. The actuator has many extras fitted as standard including position indicator, switches, heaters and feedback switches. (battery backup and modulating card on request)

90D Standard Industrial
 

90D FSAS API 607

Fire Safe and Anti-Static Stainless steel, Full bore, 2 Piece design RTFE Seats, Graphite seals, ½”-6”. Flanged to PN16, PN40, ANSI 150, ANSI 300.  fully maintainable. Fitted with an EX Rated electric rotary actuator powered by most voltages. The actuator has many extras fitted as standard including position indicator, switches, heaters and feedback switches. Supplied with full certification.

90D FSAS API 607

MARS UNIQUE SEALMAX® STEM DESIGN - MAINTENANCE FREE - TRIPLE SEALING SYSTEM - LIVE LOADED STEM PACKING - EXTREMELY HIGHT CYCLE - PROVIDES OPTIMUM STEM SEALS

Valve Cross Section
  1. PYRAMIDAL STEM WITH STEM SEAL First stage of defence against leakage. The 45-degree slope of the stem accompanies the stem seal effectively blocks all leak path during rotation.
  2. O-RING STEM PACKING the Second stage of defence against leakage, enhances stem seal and maintains stem alignment, provides extra-long service life.
  3. V-RING STEM PACKING Third stage of defence against leakage. multiple layers of V-Ring Chevron Packing expands sideways as it is being compressed, blocking all air pockets to prevent leak path.
  4. LOCK SADDLE Stabilizes the entire stem nut to keep it from loosening during operation
  5. STEM NUT Compress the entire stem system to enable blocking of leakage.
  6. BELLEVILLE WASHERS Automatically compress the seals to adjust for wear, pressure, and temperature fluctuations.
  7. GLAND Made of stainless steel equally distributes the compressive force on the packing and seal.
  8. ANTI-STATIC DEVICE Spring-loaded stem-to-ball and stem-to-body anti-static device as standard
  9. SUPER SMOOTH STEM FINISH Reduces seal friction and operating torque, prolongs service life.

MARS BALL VALVE SEAT APPLICATION GUIDE

Mars valve offers a wide choice of soft seats and metal seats for a variety of industrial applications, all the following applications should be used in conjunction with the pressure-temperature graph and the corrosion chart.

 

PTFE(P) Made from Virgin Teflon, this is the most common sealing material, its chemical compatibility is excellent for almost all media. Temperature-50。F to 400。F, Colour - White. PTFE Cavity Filled Seats Available on request (PF)

R-PTFE(R) 15% glass-reinforced PTFE, suitable for Temperature - 50。F to 450。F, chemical resistance is compatible to virgin PTFE with better wear factor. Colour - Off White.

Carbon filled PTFE(C) 25% Carbon powder with 75% PTFE, this material offers a wide temperature range with good wear resistance than RTFE. Suitable for steam service. Temperature - 50。F to 450。F. Colour - Black.

Stainless Steel filled PTFE(S) 50% stainless steel powder-filled 50% PTFE, offers abrasion resistance of metal with higher pressure and temperature than RTFE. Temperature - 50。F to 470。F. Colour - Dark Grey.

PFA-TFM1600(T) The new generation of PTFE, offers better creep resistance, low coefficient of friction, ideal for semi-conductor, Hi-purity service.

MG1241(M) 75% PTFE + 20% Glass Fibre + 5% Graphite, good for temperature from - 50。F to 450。F, this material offers a wide temperature range with a better life than R-PTFE. Colour - Pale Black.

DELRIN(D) This material is very rigid, suitable for high pressure up to 5000 psi dependent on valve size and temperature range of - 50。F to 180。F. Colour - Creamy White.

PEEK(K) Best suited for high temperature and pressure service, suitable for tobacco and nuclear service. Temperature ration - 70。F to 550。F. Colour - Black

UHMW Polyethylene(U) Ultra-high molecular weight polyethene, ideal for use in low-level radiation service, this material also meets the requirements of the Tobacco industry where PTFE is prohibited, and it offers an excellent resistance to abrasive media. Temperature rating-70。F to 200。F. Colour - Opaque White.

Metal Seats(A) For service with severe flashing or hydraulic sock, abrasive media

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