GB Series Union Bonnet Valve

Brand: Hy-Lok USA, Inc

Features
  • Pressure rating up to 6,000 psi (413 bar) at 100° F (38° C)
  • Temperature rating from -65° to 450° F (-54° to 232° C) with standard PTFE packing, and up to 1,200° F (648° C) with optional Grafoil packing
  • Union Nut design ensures safety
  • Panel mounting nut standard sizes
  • Variety of stem tips include non-rotating vee tip standard, with optional ball, soft seat and regulating tip available
  • Size range from 1/8″ thru 1″ tubing and pipe
  • Variety of end connections include Hy-Lok tube fittings, male/female NPT and ISO threads
  • Tube and pipe socket weld available
  • 316 stainless steel and alloy 400 standard, special alloys available

Specifications

Body Material

  • 316 Stainless Steel
  • Carbon Steel
  • Alloy 400

Pressure Rating

  • Max. 6,000 psig (410 bar) @ 100° F (38° C)

Temperature Rating

  • -65° to 1,200° F (-54° to 648° C)

Handle Material

  • Stainless Steel
  • Aluminum

Stem Material

  • SS 316/A479
  • Alloy R-405/B164

Packing Material

  • Packing Bolt: SS 316/A479
  • Packing Gland: SS 316/A479, Alloy R-405/B164
  • Packing Support: Glass Filled PTFE
  • Packing: PTFE

Bonnet/Lock Nut Material

  • SS 316/A479
  • 12L14/A108
  • Alloy R 405/B164

Orifice Size

  • 4.0 mm, 6.4 mm, 11 mm

Certifications & Approvals

  • American Bureau Shipping Certificate
  • Lioyd's Register Certificate
  • DNV
  • Germanischer Lloyd Certificate

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