Check Valves: VW-02  

Wafer Type Check Valve between flanges ASME B-16.5
Up to 160 bar (2300 PSI)

TECVAL tecval-vw-02-check-valve-antirretorno-
TECVAL

RELATED DOCUMENTATION

TECVAL Data sheet VW-02

Data sheet

ORDER CODE DEFINITION

* Required fields

TECVAL vw01-2-

TECVAL manufactures its new VW-02 Wafer Type Check Valve. Developed by TECVAL, it is an exclusive and totally innovative use of the seal, which is suitable to work under high pressure service. Unique in the market with Superduplex spring. Its compact design guarantees a total hold-up, even with high volatile gases, fluids, steam,...etc.

Features

  • Standard Superduplex Spring.
  • Face to Face dimensions acc. to EN558-2, line 52.
  • Compact design.
  • No maintenance required.
  • Easy installation in any position.
  • 100% tested.

Options

  • FPM seats.
  • NBR seats.
  • NEOPREN seats.

Technical data

Maximum Pressure

Up to 160 bar (2300 PSI)

Nominal Cracking Pressure

Horizontal flow direction: 20 mbar (0,3 PSI)

Temperature Range

-20ºC/200ºC (-4ºF/392ºF)

Connections

CLASS 900
CLASS 300-400-600
CLASS 150

Dimensions 1/2"3/4"1"11/4"11/2"2"21/2"3"
L2531.535.54045566371
(CLASS 900) B6066.5768595140162165
(CLASS 300-400-600) B5163.57079.592108127146
(CLASS 150) B44.55463.57382.5101.5120133
C152025324048.56377
Materials

AISI-316L (1.4404)

SuperDuplex (1.4410/1.4501)

Materials

PartAISI-316L SuperDuplex
1 BodyAISI-316L (1.4404)Superduplex (1.4410/ 1.4501)
2 BonnetAISI-316L (1.4404)Superduplex (1.4410/ 1.4501)
3 StemAISI-316L (1.4404)Superduplex (1.4410/ 1.4501)
4 SpringSuperduplex (1.4410/ 1.4501)Superduplex (1.4410/ 1.4501)
5 SeatEPDMEPDM
TECVAL vw01-2-

ORDER CODE DEFINITION

We use cookies
More info OK