PTFE needle valve

PTFE needle valve

These valves come with super strong and protecting polytetrafluoroethylene (PTFE) coating which makes the PTFE needle valve highly resistant to corrosion, oxidation and chemicals. The valves exhibit strong mechanical properties hence PTFE multi turn needle valve functions efficiently to regulate the flow of different medias in high volume and high pressure conditions. Polytetrafluoroethylene needle valve is strongly designed to be used in controlling and regulating various corrosive liquids and gases. The working temperature for these valves is -28°C to 343°C and offer straight and angled flow patterns.

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Teflon NPT and screwed female needle valves suppliers in UAE

Specification of PTFE needle valve


Ptfe Needle Valve Specification

Size Range End Connections Pressure Rating
1/2 inch to 4 inch
  • Socket weld
  • Threaded
  • Butt weld
  • Tube
6,000 psi to 10,000 psi
CV Max Media Operation
0.87
  • Hot Water
  • Air
  • Cold Water
  • Oil
  • Water
  • Manually
  • Pneumatic
  • Electic
Below listed PTFE needle valve suppliers stock following brands Threads Types
  • L & T
  • Kirloskar
  • Spirax
  • KSB
  • BHEL
  • Hyper
  • Amco
  • Amtech
  • AUDCO
  • NPT
  • JIC
  • BSPP
  • BSPT
  • UNF
  • METRIC
    • Motorized
    • Angle Needle Valve
    • Manually operated
Temperature PTFE needle valve suppliers who have supplied below listed projects Packing
-28 to 343°C
  • Ulsan Refinery – South Korea
  • Inpex – Japan
  • Midland Oil Company – Iraq
  • Damietta LNG Project – Egypt
  • Paraguana Refinery Complex – Venezuela
  • Standard Export Packaging
  • Inner Box
  • Wooden cartons
  • Wooden crate/box
  • One Piece Packing
Testing Flow Pattern Parts
  • PMI Testing
  • Spectro Tests
  • Ultrasonic Test
  • Mechanical Testing
  • Chemical Analysis
  • Straight
  • Angle
  • Valve handle
  • Nut
  • O-ring
  • Bonnet
  • Stem
  • Valve body
  • Seat
  • Handle screw
Types of PTFE needle valve Features Standards
  • PTFE needle valve
  • Teflon male needle valve
  • Teflon multi turn male threaded needle valve
  • Polytetrafluoroethylene female needle valve
  • Polytetrafluorethylene hydraulic angle needle valve
  • PTFE npt ferrule needle valve
  • PTFE screwed end high pressure needle valve
  • Bubble-tight shutoff
  • Regulation of corrosive,
  • High purity liquids and gases
  • Good performs in low and high flow ranges
  • PTFE materials
  • ASME B16.34
  • API 6D

Get the best price from leading polytetrafluoroethylene needle valve manufacturers in Dubai. View sizes, dimensions, and weights

Due to their excellent bubble-tight shut off feature Teflon needle valves are highly demanded in the industrial market. They exhibit excellent weathering resistance and can be used as a shutoff valve in non-critical pressure or vacuum applications. Teflon multi turn needle valve display superior functionality in low and high flow ranges and provide high flow capacity. These needle valves are highly flexible and compatible hence can be used in wide range of industrial applications. Due to their strong coating Polytetrafluorethylene hydraulic needle valve exhibit excellent thermal stability and properly regulate flow of different medias such as water, air, hot water, cold water and oil.

Parker/ Swagelok equivalent & NACE Mr 0175/ iso 15156 compliant PTFE multi turn needle valve at a genuine price in GCC countries

There are some important steps you need to consider to properly install the PTFE npt female needle valve which includes:

  • Ensure the installation area, threads of pipe and valve are cleaned and free of dirt or any debris.
  • Correctly wrap the male threads of the pipe by using a Teflon tape in a clockwise direction.
  • The next method involves screwing of the female end of the needle valve onto the male threads of the pipe.
  • Properly tight it with a wrench.
  • Inspect for any loose connections and leaks.
Polytetrafluorethylene hydraulic needle valves are available in many end connections such as buttweld or socket weld, flanged or threaded

There are various industrial testing methods used for these needle valves which includes chemical analysis, PMI testing, mechanical testing, spectro test and ultrasonic test. These testing methods ensure the quality of PTFE screwed end needle valve and make sure that the needle valve strictly adhere to the industrial standards.

Contact PTFE NPT female needle valve and Teflon multi turn needle valve suppliers in the middle east and India as per American specifications