Your number one source for flow, level, pressure and temperature instruments and accessories

Progressive Instruments located at 1737 Stebbins Drive, Suite 240 B, Houston, Texas 77043        866/350-1351

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Mini—Valves

Needle Valves

Multiport (Gauge) Valves

Needle Valves

· Compact size valve built for maximum durability and robust performance in the toughest applications

· Certain models 100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability

· 100 Series hard seat valves have a maximum pressure of 10,000 psi for stainless steel and steel models; 6,000 psi for brass

· Available in electroless nickel plated steel, electropolished stainless steel, and brass

· Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional

· All stem threads are 316 stainless steel

· All stem threads are rolled for strength and ease of operation

· Many Valves 100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability

· 6000 and 10,000 psi pressure ratings (@ 200°F maximum)

· Blow-out proof stem provides a secondary stem seal in the full open position

· On Non-adjustable packing valves, Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional

· All stem threads are 316 stainless steel

· All stem threads are rolled for strength and ease of operation

· One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads

· Bonnet lock pin to prevent accidental loosening

· Vinyl bonnet and stem dust cap

· Optional panel mount bonnet and panel nuts

· These valves reduce the number of gauge and other instrument connections to permanent piping installations, decreasing possible leak paths

· Optional bleed plugs further allow pressure to be bled off without disturbing the permanent piping installation

· 100% leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability

· 6000 and 10,000 psi pressure rating (@ 200°F maximum)

· Blow-out proof stem provides a secondary stem seal in the full open position

· On non-adjustable packing valves, Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional

· All stem threads are 316 stainless steel

· All stem threads are rolled for strength and ease of operation

· One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads

· Bonnet lock pin to prevent accidental loosening

· Vinyl bonnet and stem dust cap

· 0.187 inch orifice size

· Optional panel mount bonnet and panel nuts

A wide variety of Needle Valves from various manufacturers available. Please contact one of our customer service representatives for part numbers, pricing, availability, and applications assistance.