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Ball valve 2500LB-6

Valmax sample photo:
Ball valve 6" 2500LB RTJ flange end, side entry trunnion mounted type, bolted bonnet, gear op

Body/Bonnet: ASTM A105
Ball: ASTM A105+ENP
Seat: Devlon
Stem: ASTM A105+ENP
Face to face dimentision: 927mm
Valve standard: API6D
Flange standard: ASME B16.5
Sealing pressure test: 469BAR
Shell pressure test: 639BAR
Valmax Forging Ball Valves

The forged ball valve is used for cutting or connecting the medium in various pipelines of class150-class2500 and pn16-pn320. It can be suitable for various media such as water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, urea and etc. It is widely used in such industries as chemical industry, petroleum, natural gas, metallurgy and etc. The driving modes of the forged ball valve include worm and worm gear driving, manual driving, pneumatic driving and electric driving. The forged ball valves generally adopt flange connection, and butt-welding connection is also adopted. The seat can be soft seal seat or metal hard seal seat.

Describes the design and product range

- Design basis and product range:
- Face-to-face dimension: ASME
- Flanged ends: API605/ASME B16.47/GB/T9113
- Butt-welding ends: ASME B16.25/GB/T12224
- Wall thickness: ASME B16.34
- Fireproof test: API607
- Inspection and test: API6D/API598 JB/T9092
- Product range: 4"~64", DN100~DN1600
- Materials of main parts: A105.LF2, F11, F22,
  F304, F316, F51
- Seat materials: PTFE, RTFE or metal hard seal

Design Features

- ISO5211 platform design is adopted for
  the convenience of installing the
- Double block and bleed function
- Anti-blow-out stem design
- The pressure balancing hole is provided
  on the steel ball
- The body is provided with a device for
  cleaning the valve cavity
- Automatic pressure relief function
- Fireproof and antistatic design
- Sealant injection system for emergency
- Multiple driving modes facilitate the
  realization of automatic control
- Reliable stem seal and low operating
  torque. Metal hard seal seat can be
  made according to requirements
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