Ball Valves: VB-15

2-Way 3-Pieces Ball Valve (FxF)
Working Pressures: 100 | 210 bar (1500 | 3000 PSI)

TECVAL vb-15-1x1-2-

With a smooth and safe movement, VB-15 TECVAL 3-Pieces ball valve is designed to work with liquids or gases under either high pressure or moderate vacuum service. To be used in numerous applications, they are manufactured in several sizes, connections and alloys.


  • Full bore (FB) or Reduced bore (RB).
  • Temperature range -20ºC/200ºC (-4ºF/392ºF)
  • Standard reinforced PTFE seats 105 bar (1500PSI)
  • Three pieces to allow a full disassembling.
  • Smooth operating.
  • Easy cleaning and maintenance.
  • No ejectable stem design.
  • Anti-leak stem with double o-ring seal.
  • 316 SS handle to reduce the risk of corrosion.
  • 100% tested.


  • PEEK seats for high pressures 210bar (3000PSI).
  • Degreased for oxygen service.
  • Automation through electrical actuator.
  • Automation through pneumatic actuator.
  • Prepared for a quick automation (ISO 5211).
  • Male-Female (MxF) end connections.
  • Male-Male (MxM) end connections.
  • VIC Grooved end connections.

  • Handle safety lockout.
  • O-ring seals available in several materials.

Technical data

Maximum Pressure

Standard PTFE Seats up to 105 bar (1500 PSI)
PEEK Seats up to 210 bar (3000 PSI)

Temperature Range

-20ºC/200ºC (-4ºF/392ºF)


Threaded NPT (ANSI B1.20.1)
Threaded BSP (DIN ISO 228-1)
Socket Weld SW (ANSI B16.11)
Buttweld BW (ANSI B16.25)

Dimensions 3/8"1/2"1/2"3/4"3/4"1"1"11/4"11/4"11/2"11/2"2"2"21/2"
Orifice Size 1212151520202525323240405050
Flow Coefficient (Cv) 1111303050509090150150250250450450

AISI-316L (1.4404)

Duplex (1.4462)

SuperDuplex (1.4410/1.4501)

Special alloys (For detailed information consult attached data sheet)


PartAISI-316L Duplex SuperDuplex Special alloys 
1 Handle screwAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
2 Handle washerAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
3 HandleAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
4 Stop PinAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
5 StemAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
7 Stem bearingDelrinDelrinDelrinDelrin
8 BallAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
9 SeatReinforced PTFEReinforced PTFEReinforced PTFEReinforced PTFE
10 Seat carrierAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
11 Seat o-ringFPMFPMFPMFPM
12 Body o-ringFPMFPMFPMFPM
13 End connectionAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
14 BodyAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
15 Grower WasherAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
16 NutAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
17 ScrewAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
TECVAL vb15-desp
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