• Compact Design Needle Type Configuration

  • Fire Safe as per API 6FA

  • Metal Valve Seat with leak tested tightness as per BS6755 / ISO 5208 leakage rate A.

Valve Body Construction

  • Single Piece Design

 End Connection Variants

  • Flange x Flange, Flange x Threaded
  • Flange Variants – RF and RTJ

 Valve Type

  • OS & Y, Screwed, Anti-Temper Bonnet Assembly


  • NPT, BSPT and Flanged as Standard

 Size range

  • 1/2” to 2” and 12mm to 50mm
  • Flange End and Male/Female Threaded Pipe End Connections

 Operating Pressure Range

  • Class150 toClass 2500

 Gland Seal Materials

  • PTFE, RPTFE as Standard for Bleed Needle Valve and Ball Valve Stem
  • Graphite on request in High Temperature Applications

 Needle Valve Seat Materials

  • PTFE as Standard up to 200oC
  • Graphite for temperatures up to 640oC

 Design Standards

  • Shell Design – In Accordance with ASME B16.34
  • Flange – In Accordance with ASME B16.5(RF/RTJ)

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.