PTFE TEFLON PRESSURE RELIEF VALVE

TEFLON PRESSURE RELIEF VALVE

PRESSURE RELIEF VALVE

NACOM'S RV Series PTFE PRESSURE RELIEF VALVE is ideal for corrosive fluids.

With the E.Z adjust screw with locking nut, the pressure can be adjusted then set from 10 psi to 90 psi


PORT SIZES 

  • 1/4" dia
  • 3/8" dia
  • 1/2" dia

PORT CONNECTION TYPES

  • FNPT
  • COMPRESSION TUBE
  • FRACTIONAL FLARED


Constructed with a Virgin PTFE Body, Virgin PTFE Diaphragm , PVDF PISTON , and Anodized Aluminum cap that contains the stainless steel spring  mechanism . All wetted surfaces  are virgin PTFE.


As a custom option the Anodized Aluminum cap  that contains the stainless steel spring can be replaced with a PVDF Cap. ( PVDF CAPS are additional cost )

SPECIFICATIONS

  • MEDIA PRESSURE :

up to 90 psi.  Factory set @ 15 psi


  • MEDIA TEMPERATURE :

Up to 150 degrees C


  • AMBIENT TEMPERATURE :
  • Up to 100 degrees C

SIZES

Available with port connection sizes including 

  • 1/4" dia
  • 3/8" dia
  • 1/2" dia

PORT CONNECTION TYPES

  • FNPT
  • COMPRESSION TUBE
  • FRACTIONAL FLARED

ORING TYPES

NACOMS TEFLON PRESSURE RELIEF VALVE  is equipped with 

  • VITON 
  • KALREZ

oring for sealing. 


Viton is a standard and KALREZ is a option at a additional price . Both types are 70 durometer

PART NUMBERS

  • RV4-4P-VT      1/4 FNPT / VITON
  • RV4-4T-VT      1/4 TUBE / VITON
  • RV4-4FF-VT    1/4 FLARE / VITON


  • RV4-4P-KA      1/4 FNPT / KALREZ
  • RV4-4T-KA      1/4 TUBE / KALREZ
  • RV4-4FF-KA    1/4 FLARE /KALREZ


  • RV4-6P-VT        1/4 ORIFICE 3/8 FNPT VITON
  • RV4-6T-VT        1/4 ORIFICE 3/8 TUBE VITON
  • RV4-6FF-VT     1/4 ORIFICE 3/8 FLARE VITON


  • RV4-6P-KA      1/4 ORIFICE 3/8 FNPT KALREZ
  • RV4-6T-KA      1/4 ORIFICE 3/8 TUBE KALREZ
  • RV4-6FF-KA    1/4 ORIFICE 3/8 FLARE KALREZ


  • RV4-8P-VT      1/4 ORIFICE 1/2 FNPT VITON
  • RV4-8T-VT      1/4 ORIFICE 1/2 TUBE VITON
  • RV4-8FF-VT    1/4 ORIFICE 1/2 FLARE VITON


  • RV4-8P-KA      1/4 ORIFICE 1/2 FNPT KALREZ
  • RV4-8T-KA      1/4 ORIFICE 1/2 TUBE KALREZ
  • RV4-8FF-KA    1/4 ORIFICE 1/2 FLARE KALREZ


  • RV8-8P-VT       1/2 ORIFICE 1/2 FNPT  VITON
  • RV8-8T-VT      1/2 ORIFICE 1/2 TUBE VITON
  • RV8-8FF-VT    1/2 ORIFICE 1/2 FLARE VITON


  • RV8-8P-KA       1/2 ORIFICE 1/2 FNPT KALREZ
  • RV8-8T-KA       1/2 ORIFICE 1/2 TUBE KALREZ
  • RV8-8FF-KA     1/2 ORIFICE 1/2 FLARE KALREZ

NACOM PRODUCT CATALOG PAGE

NACOM PRODUCT CATALOG PAGE 16 PRESSURE RELIEF VALVE

PAGE 16 TEFLON PRESSURE RELIEF VALVE (pdf)

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