Our Mars Ball Valve Series 83 Fire Safe Anti Static Stainless Steel is a heavy duty, fully maintainable three piece ball valve; for use in hazardous areas. A high performance full or reduced bore valve with Stainless Steel body with reinforced RTFE ball seat and Graphite filled body and neck seals.

The Mars Series 83 benefits from a unique encapsulated body bolt design. Body seals are easy to replace and / or maintain in-line without the need for disassembly, simply by dropping the swing out body.

This valve has a fire-safe certificate by SwRI (South West research institute TX USA), TUV (Germany) and the latest API 607 4th Edition (reflecting the conditions of a fire in the field). A tremendous advantage throughout the oil and gas, refinery and chemical industries.

Suitable for manual on / off or V control.

Key features:

Available in Screwed BSP, Socket Weld, Butt Weld or NPT.
Sizes: Reduced Bore 1/4" to 2 1/2" and Full Bore 1/4" to 2 1/2".
Temperature range: -20 °C to +200°C.
Operating pressure: 1/4" to 1" 2000 PSI and 1 1/4" to 2 1/2" 1500 PSI.
Insulated grip, lockable lever handle.
Movement: 90° turn.
ATEX approved.

Firesafe certified to API607 Rev 6. Antistatic PED approval. ANSI B16.34. Test to EN10204.

Mars Series 83 Certification SIL, ATEX, Firesafe, CE, TA LUFT

Datasheet:

Mars Series 83 Datasheet

Technical Attributes

More Information
Manufacturer	Mars
End Connection	BSP, NPT, Socket Weld, Butt Weld OD
Body Material	Stainless Steel
Seal Material	Graphite Filled
Seat Material	Reinforced RTFE
Size	1/4" (DN8), 3/8" (DN10), 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1 1/4" (DN32), 1 1/2" (DN40), 2" (DN50), 2 1/2" (DN65)
Design	3 Piece, Reduced Bore, Full Bore, Fire Safe, Female x Female
Industry / Approvals	ATEX, Firesafe / Antistatic
Lever	Manual Lockable Lever
Temperature Range	-20°C to +200°C
Pressure	Up to: 2000 PSI (1/4" to 1"), 1500 PSI (1 1/4" to 2 1/2")
Actuatable?	No - Manual Only