100 Series Mini Needle Valves with Hard Seat
- Compact size valve built for maximum durability and robust performance in the toughest applications
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional
150 Series Mini Needle Valves with Soft Tip
- Compact size valve built for maximum durability and robust performance in the toughest applications
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Soft tip valves feature a patented Acetal non-rotating soft tip stem, and a back-up metal-to-metal seal (U.S. Patent 6,820,857)
200 Series Multiport Needle Valves with Hard Seat
- Multiport design reduces 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% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
300 Series Multiport Needle Valves with Soft Seat
- Multiport design reduces 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% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
400 Series Standard Needle Valves with Hard Seat
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Blow-out proof stem provides a secondary stem seal in the full open position
- FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional (certain NPT sizes only)
500 Series Standard Needle Valves with Soft Seat
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Replaceable Acetal seat and straight through porting for bidirectional, high capacity flow and easy roddable cleaning
- Blow-out proof stem provides a secondary stem seal in the full open position
600 Series Block and Bleed Needle Valves with Hard Seat
- Block & bleed design allows pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Blow-out proof stem provides a secondary stem seal in the full open position
700 Series Block and Bleed Needle Valves with Soft Seat
- Block & bleed design allows pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Replaceable Acetal seat and straight through porting for bidirectional, high capacity flow and easy roddable clea...
800/850 Series Bleed Needle Valves with Hard Seat and Soft Tip
- Bleed valves provide a convenient means to relieve process pressures trapped between a shut off valve and the instrument
- Uses the same bonnet assemblies of the 100/150 Series mini valves with an integrated single threaded body for insertion in vent port
- Soft tip valves feature a patented Acetal non-rotating soft tip stem, and a back-up metal-to-metal seal (U.S. Patent 6,820...
2070 Series Block and Bleed 2 Needle Valves with Hard Seat
- Combines isolating and venting in a single valve, eliminating the need for tubing and fittings
- Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation
- The 1/4" NPT vent plug is located 90º to the left and may be removed and replaced with exhaust p...
2170 Series Block and Bleed 2 Needle Valves with Soft Seat
- Combines isolating and venting in a single valve, eliminating the need for tubing and fittings
- Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation
- The 1/4" NPT vent plug is located 90º to the left and may be removed and replaced with exhaust pi...
3070 Series Double Block and Bleed 3 Needle Valves with Hard Seat
- Combines isolating and venting in a single valve, eliminating the need for tubing and fittings
- Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation on the bottom
- The 1/4" NPT vent plug is located 90º to the left and may be removed and replaced ...