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PTFE CHECK VALVE

TEFLON CHECK VALVE

PTFE CHECK VALVE

NACOM'S PTFE CHECK VALVES are designed for use where a valve inert to corrosive fluids varying viscosities is required. Further they are designed with all wetted surfaces fabricated from virgin PTFE to meet tough reqirements in chemical microelectronic and petroleum industries.


Sizes range from 1/8" dia to 1/2" diameter with end connections including FNPT, COMPRESSION TUBE and FRACTIONAL FLARED.  Standard Check valve configurations are matching inlet and outlet port types unless specified different.

BUILD OF MATERIALS

  • PTFE BODY
  • PTFE CAP
  • PTFE POPPET
  • PTFE DIFFUSER
  • PTFE SPRING
  • POLYPROPYLENE NUT

PORT SIZES

  • 1/8 "
  • 1/4"
  • 3/8"
  • 1/2" ptfe check valves teflon check valves

SPECIFICATIONS

OPERATING PRESSURE :

  • 1 PSI (cracking)

MAX OPERATING PRESSURE :

  • 60 PSI

 Media Temperature :

  • 100 degrees C

Ambient Temperature :

  • 50 degrees C

FEATURE OPTIONS

As a standard feature Nacom's PTFE CHECK VALVES are equipped with matching inlet and outlet ports.


Mix match ports


Inlet and Outlet  ports can be mixed matched upon request.  Usually the inlet port and outlet port are the same size and type.


Standard Check valve part number

  • NA CV 1300 is a 1/4 fnpt check valve.
  • NA CV 1300/01  is a 1/4 fnpt inlet with 1/4 mnpt outlet


  • Greater cracking pressure

In order to achieve greater cracking pressure we may substitute Teflon spring with Teflon coated stainless steel spring


PART NUMBERS

  • NA CV 1200   1/8 fnpt
  • NA CV 1201   1/8 mnpt
  • NA CV 1202   1/8 tube
  • NA CV 1203   3mm tube


  • NA CV 1300    1/4 fnpt
  • NA CV 1301    1/4 mnpt
  • NA CV 1302    1/4 tube
  • NA CV 1303     3/8 tube
  • NA CV 1304    6mm tube
  • NA CV 1305    1/4 flare


  • NA CV 1400     3/8 fnpt
  • NA CV 1401     3/8 mnpt
  • NA CV 1402     3/8 tube
  • NA CV 1403     3/8 tube  3/8 mnpt
  • NA CV 1404     9mm tube
  • NA CV 1405     10mm tube
  • NA CV 1406     3/8 flare


  • NA CV 1500     1/2 fnpt
  • NA CV 1501     1/2 mnpt
  • NA CV 1502     1/2 tube
  • NA CV 1503     5/8 tube
  • NA CV 1504     1/2 tube x 1/2mnpt
  • NA CV 1505     12mm tube
  • NA CV 1506     1/2 flare


NACOM PRODUCT CATALOG PAGE

NACOM PRODUCT CATALOG PAGE 47 TEFLON CHECK VALVE

PAGE 47 TEFLON CHECK VALVE (pdf)

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TEFLON is a Registered Trademarked name and product

TEFLON  is a Registered Trademarked name and product belonging to E.I Dupont de Nemours Co / Chemours Co.

All product described as Teflon may or may not be actual Dupont resin depending on availability. 

ALL TEFLON PRODUCT is indeed virgin grade PTFE  for the utmost in high purity and corrosion resistant capabilities. Certification documentation is on file and can be reviewed upon written request . 

ALL PTFE USED TO FABRICATE THIS PRODUCT IS VIRGIN GRADE PTFE