• Designed for High Viscosity Fluids like Bitumen and Tar

  • Rugged One-Piece Forged Body Construction

  • Roll threaded Spindle threads for anti-galling and extended service life

  • Plug tip for Straight Flow Path

  • Through bore is Rodable for periodic and easy maintenance

  • Unique Spindle Back Seat prevents Stem Blow Out

End Connections

  • PowerlokTM Tube End, NPT, BSPT, BSPP, ISO, DIN and JIS pipe threads
  • Buttweld, Socket Weld and Flange Ends options on request

Size range

  • 1/8” to 1” and 3mm to 25mm
  • Tube End and Male/Female Threaded Pipe End Connections

Operating Pressures

  • Up to 6000 psig

Operating Temperature

  • Upto 640°C with Graphite Stem Seals

Valve Seats

  • Metal to Metal as Standard
  • High Temperature resistant PEEK Seat on request

Materials of Construction

  • Stainless Steel as Standard
  • Special Alloy Construction on request

NACE Compliance

  • Sour Gas Service Compliant as per NACE MR-01-75 (on request)

Mounting Options

  • Panel Mounting as Standard

Relevant Design Standards

  • Threads – ANSI B1.20.1
  • Pressure Test – BS EN 12266-1
  • OIL & Gas

  • Chemical & Petrochemical

  • Food & Beverage

Note: – As a drive for continuous improvements of our products, Powerlok reserves the right to change the descriptions contained in this brochure without prior notice. Consult local Agent or Factory for revisions and/or service related issues.