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Needle Valves
needle-valves
Integral Bonnet Needle Valves FOR REGULATING and SHUT-OFF /Asset/a1040.jpg
V15 Series Needle Valves
(31) Forged body, Pressure Rating up to 5000 psig (345 bar)Integral Bonnet Needle Valves FOR REGULATING and SHUT-OFF /Asset/a1040.jpg
V16 Series Severe Service Union Bonnet Valves
(30) Features- Pressure up to 6000 psig (413 bar) @ 100°F (38 °C).
- High Temperatures up to 449°F (232C) with standard PTFE packing; up to 1200°F (648°C) with Grafoil packing.
- Standard 316 stainless steel, optional Alloy 20, and Alloy C276 construction.
- Valve stem back seating against the bevelled edge of bonnet in fully open position prevents maximum leakage through bonnet when packing fails.
- Standard non-rotating stem disc and stem packing below the threads design. Features
VB16 Series Integral Bonnet Needle Valves
(11) Features- Two-piece chevron PFA stem packing design with compensating spring packing.
- improves sealing integrity.
- high pressure valve but with compact design.
V46 Series Gauge Root Valves
(8) Features- Non-rotating stem tip at closure for long-life and leak-tight shutoff.
- Chevron PTFE packing design provides far improved sealing integrity.
- Packing below stem threads is to isolate threads from system fluid and lubricant washout.
- Packing bolt permits stem packing adjustment.
- Standard Lock plate ensures the valve fastened to the body even excessive operating torque is applied.
- One piece body construction provides strength.
- Burr-free internal surface.
V46A Series Hex. Body Needle Valves
(10) Features- Packing bolt permits packing adjustment externally.
- Chevron PTFE packing design provides far improved sealing integrity.
- Packing below stem threads is to isolate threads from system fluid and lubricant washout.
- Non-rotating stem tip at closure for long-life and leak-tight shutoff.
- Lock plate ensures the valve fastened to the body.
- NACE MR0175/ISO 15156-3 applicable.
V96 Series Rising Stem Plug Valves
(11) Features- Bi-directional flow control.
- Straight-through orifice hence roddable for easy cleaning.
- Replaceable seat design: Acetal seat standard, optional PEEK and PFA.
- Non-rotating Stem Tip for positive sealing and maximum soft seat life.
- Internal bonnet O-ring protects threads from external contamination.
- Isolated threads located above sealing rings prevents media contamination and thread lubricant washout.
VEX110 Needle Valves
(6) Features- Premium multiple four (4) sealing mechanism.
- Unique pressure reacting sealing system eliminates the need of packing adjustment.
- Sealing cup swells up in system pressure for leak-tight operation.
- Backseat stem design prevents stem blowout.
- High precision machining provides low valve operating torque.
- Stem packing below the threads prevents thread lubricant washout and media contamination.
V103 Series Toggle Valves
(18) Features- Quick open and close
- Soft seat for repetitive shut-off
- Study Aluminum handle
- Standard panel mounting
- To open the valve, lift the handle.
- Spring forces the valve to close.
- Soft seat provides leak-tight sealing under positive pressure and vacuum conditions.
- O-ring stem seal eliminates packing adjustment.
- Valves are designed for use in gas sampling, analysis systems and test equipment.
- In-line and angle flow pattern.
- O-ring seal below stem spring protects the spring from contamination.
VG16 Series General Utility Service Needle Valves
(98) Features- Compact and sturdy design.
- Sintered molded handle for the user of the handle operational convenience.
- Stainless steel spring pin in order to prevent the loosening of bonnet.
- The fluid is not in contact with the threaded stem.
- VG16 series Isolates and vents the system media in instrument air, nitrogen header, lube oil, and general utility service applications in the oil and gas, chemical, petrochemical, and other general industrial markets.
