Hy-Lok USA

Hy-Lok USA

Model GB Series - Union Bonnet Needle Valves



Pressure rating to 6,000 psi (413 bar) at 100°F (38°C). Temperature rating from -65°F to 450°F (-54°C to 232°C) with standard PTFE packing, and up to 1,200°F (648°C) with optional Grafoil packing. Union bonnet design ensures safety. Panel mounting nut is standard. 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 is available.

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