Ball Valves: VB-08

2-Way Miniature Ball Valve (FxF)
Up to 50 bar (725 PSI)

TECVAL tecval-vb-08-miniature-ball-valve-5-
TECVAL

TECVAL VB-08 valve is designed to work with liquid or gases under high pressure or moderate vacuum service. Their compact design offers a safe shut-off and a high flow capacity. The directional handle provides visual indication of the position of the stem.

Features

  • Light and compact design.
  • Smooth operating.
  • No maintenance required.
  • Not ejectable stem design.
  • Anti-leak stem with double o-ring seal.
  • 100% tested.

Options

  • Two panel nuts for a better fixing.
  • O-ring seals available in several materials.
  • Degreased for oxygen service.

Technical data

Maximum Pressure

Up to 50 bar (725 PSI)

Temperature Range

-20ºC/200ºC (-4ºF/392ºF)

Connections

Threaded NPT (ANSI B1.20.1)
Threaded BSP  (DIN ISO 228-1)

Male M18x100

Dimensions 1/8"1/4"3/8"M18x100
A44444444
B13.513.513.513.5
C50505060
D32323232
E30303030
Orifice Size 8885
Flow Coefficient (Cv) 4442.9
Materials

Brass (1.7660)

AISI-316L (1.4404)

SuperDuplex (1.4410/1.4501)

Special alloys (For detailed information consult attached data sheet)

Materials

PartBrass AISI-316L SuperDuplex Special alloys
1 Set screwAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
2 HandleBlack polyamidBlack polyamidBlack polyamidBlack polyamid
3 Stem bearingDelrinDelrinDelrinDelrin
4 StemBrass (1.7660)AISI-316L (1.4404)Superduplex (1.4410/ 1.4501)Special alloy
5 Stem o-ringFPMFPMFPMFPM
6 BodyBrass (1.7660)AISI-316L (1.4404)Superduplex (1.4410/ 1.4501)Special alloy
7 SeatP.T.F.E.P.T.F.E.P.T.F.E.P.T.F.E.
8 BallBrass (1.7660)AISI-316L (1.4404)Superduplex (1.4410/ 1.4501)Special alloy
9 O-ringFPMFPMFPMFPM
10 End connectionBrass (1.7660)AISI-316L (1.4404)Superduplex (1.4410/ 1.4501)Special alloy
TECVAL vb08-cotes
TECVAL despiese-vb08-1-
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