Ball Valves

TYPES OF BALL VALVES WE SUPPLY

Trunnion Ball Valve

Floating Ball Valve

Fully Welded Ball Valve

Top Entry Ball Valve

Double Block & Bleed Ball Valve

Key Features of BRITVAL Ball Valves:

• Blowout Proof Stem Mirror -

  The side-entry stem of BRITVAL Ball Valves has a shoulder that bears against a matching shoulder in the body to make it blowout proof - the higher the line pressure, the better the sealing to atmosphere.

• High Integrity Stem Sealing -

  Sealing to atmosphere is further enhanced by stem thrust seals and stem packing rings. To compensate for wear and thermal expansions, Belleville springs are used.

• Mirror- finished Solid Stainless Steel Balls -

  To obtain bubble-tight sealing and lower operating torques, mirror- finished SS balls are used as a standard. The solid construction of the balls guarantees higher structural strength.

• Seats with Pressure-relieving Slots -

  Seats with fine grain structure are used to ensure better strength and longer life. Pressure-relieving slots are a unique feature of BRITVAL Ball Valves. The slots relieve upstream pressure when the valve is in closed position and prevent seat damage.

• Actuator Mounting Flange -

  BRITVAL single-piece and two-piece Ball Valves are provided with an integral actuator mounting flange conforming to ISO 5211.

PRODUCT RANGE

• Screwed/ Socket-weld* valves in sizes DN 8 to DN 50 are offered in Class 800, and sizes DN 65 and above in Class 300.

• Screwed/ Socket-weld** valves in sizes DN 15 to DN 50 are offered in Class 1500 also.

Material of Construction

BRITVAL manufactures ball valves using high-quality materials selected for durability, performance, and reliability.