Ball Valves: VB-15  

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

TECVAL vb-15-1x1-2-
TECVAL

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TECVAL Data sheet VB-15

Data sheet

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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.

Features

  • Full bore (FB) or Standard bore (SB).
  • 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.

Options

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

Connections

Threaded NPT (ANSI B1.20.1)
Threaded BSP (ISO 228-1)
Socket Weld SW (ANSI B16.11)
Buttweld BW Sch.40s (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"
BSP Code39043708390837123912371639163720390037243920372839243732
NPT Code39053709390937133913371739173721390137253921372939253733
L808080809090100100115115125125145145
A120120120120120120170170170170220220220220
B555557576060707075759090100100
BW Sch.40s Code39073711391137153915371939193723390337273923373139273735
SW Code39063710391037143914371839183722390237263922373039263734
Orifice Size 1212151520202525323240405050
Flow Coefficient (Cv) 881212303056568080118118238238
Materials

AISI-316L (1.4404)

Duplex (1.4462)

SuperDuplex (1.4410/1.4501)

Special alloys (For detailed information consult attached data sheet)

Materials

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-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)
5 StemAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
6 Stem o-ringEPDMEPDMEPDMEPDM
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-ringEPDMEPDMEPDMEPDM
12 Body o-ringEPDMEPDMEPDMEPDM
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-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)
16 NutAISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)
17 ScrewAISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)AISI-316 (1.4401)
TECVAL vb15-despiece-i-cotes-standard-i-full

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