Check Valves: VW-01

Wafer Type Lift Check Valve between flanges EN1092-1
Up to 160 bar (2300 PSI)

TECVAL tecval-check-valve-antirretorno-vw-01

Order Code:

*Dimensions:

*Connections:

*Materials:

Non-standard Options:

NBR seats. NEOPREN seats. FPM seats.

* Required fields

TECVAL manufactures its VW-01 Wafer Type Lift 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 EN558:2008.
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	PN100 - PN160 PN64 PN25 - PN40
Dimensions	DN15	DN20	DN25	DN32	DN40	DN50	DN65	DN80
L	25	31.5	35.5	40	45	56	63	71
(PN100-PN160) B	60	72	82	90	103	119	144	154
(PN64) B	60	72	82	90	103	113	138	148
(PN25-PN40) B	51	61	71	82	92	108	127	142
C	15	20	25	32	40	48.5	63	77
Materials	AISI-316L (1.4404) SuperDuplex (1.4410/1.4501)

Materials

Nº	Part	AISI-316L	SuperDuplex
1	Body	AISI-316L (1.4404)	Superduplex (1.4410/ 1.4501)
2	Bonnet	AISI-316L (1.4404)	Superduplex (1.4410/ 1.4501)
3	Stem	AISI-316L (1.4404)	Superduplex (1.4410/ 1.4501)
4	Spring	Superduplex (1.4410/ 1.4501)	Superduplex (1.4410/ 1.4501)
5	Seat	EPDM	EPDM

ORDER CODE DEFINITION

Order Code:

*Dimensions:

*Connections:

*Materials:

Non-standard Options:

NBR seats. NEOPREN seats. FPM seats.

Check Valves: VW-01

Wafer Type Lift Check Valve between flanges EN1092-1 Up to 160 bar (2300 PSI)

Order Code:

Features

Options

Technical data

Materials

Order Code:

Wafer Type Lift Check Valve between flanges EN1092-1
Up to 160 bar (2300 PSI)