Angle Ball Valves Series : VB45

Driving Innovation for a Brighter Future

At Dawsons-Tech, we believe in the power of continuous improvement to shape a better tomorrow.

Angle Ball Valves (Panel Mountable)

Series : VB45

DAWSONS-TECH® Ball Valves Series : VB45 Angle Ball Valves offers medium pressure rating UPTO 3000 PSIG (206 Bar).

‘O’ Ring energized PTFE / PEEK Ball Seat ensure 100% bubble tight shut off and continuous repeatable performance.

Features / Benefits :

  • Available in Material SS316
  • Material Traceable to certified material test report
  • Three-piece body design, on / off service with two way pattern
  • Low torque actuation Bi-directional flow
  • Panel mountable design
  • Floating Ball Design, ‘O’ Ring energizing Ball Seat
  • Quarter turn positive stop handle
  • Every Valve is pressure tested

Product Range & Operating Parameters :

  • Pressure Rating : UPTO 206 Bar (3000 PSIG) at CWP with PTFE Seat and Fluorocarbon / PTFE ‘O’ Ring
  • Temperature Rating : 54°C to 180°C (depending on ‘O’ Ring Material)
  • End Connections
    • Fractional 1/8″ to 3/4″ Tube OD
    • Metric 3mm to 16mm Tube OD
  • Pipe Threads : 1/8″ to 3/4″ Male / Female BSP / BSPT / NPT

Applications :

  • Hydraulic
  • Gas
  • Instrument Air Lines
  • General Plant Service

Type Test Approvals :

The design of DAWSONS-TECH Ball Valves Series : VB43 have been tested to Hydrostatic Proof and Burst Test in accordance with MSS SP-99-2016a Clause 5.5 & 5.6.

Testing :

  • Standard Test : Each Valve is pressure tested with Nitrogen at 1000 PSIG (69 Bar) for leakage at the seat and packing.
  • Optional Hydrostatic Test : This test is performed with De-ionized water at 1.5 times the working pressure.

Certification :

The certificate to 3.1 acc. to EN10204 for Valve Body Material and pressure test will be provided on request.

Material of Construction :

Sr. No.

Part Description

Material

1

Handle With Brass Insert

Nylon

2

Grub Screw

SS316

3

Panel Nut

SS316

4

Packing Nut

SS316

5

Stem Bearing

PEEK

6

Stem Washer

PEEK

7

Stem ‘O’ Ring

Fluorocarbon

8

Stem Back-up Ring

PTFE

9

Stem Seal Retainer

SS316

10

Retainer Back-up Ring

PTFE

11

Retainer ‘O’ Ring

Fluorocarbon

12

Valve Stem

SS316

13

End Connector

SS316

14

Connector ‘O’ Ring

Fluorocarbon

15

Energized Seal

Fluorocarbon

16

Seat Gland

SS316

17

Ball Seat

PEEK / PTFE

18

Floating Ball

SS316

19

Valve Body

SS316

20

End Plug

SS316

21

End Connector (Inlet)

SS316

 

End Connection Dimensions in mm Dawsons-Tech Part No.
Type Size – A Orifice Cv B C D E F G H I A/F
Female NPT 1/8” 4.2 0.92 30.0 21.0 8.6 34.5 31.5 30.0 14.8 4.0 14.27 VB45-FF2N
1/4″ 6.3 2.34 37.7 26.0 13.5 38.2 38.7 38.0 19.5 6.3 22.2 VB45-FF4N
3/8” 8.2 4.30 36.4 26.5 15.3 39.0 40.2 38.0 19.5 6.3 23.8 VB45-FF6N
1/2″ 10.2 6.42 46.5 27.8 16.0 46.0 50.2 63.5 22.7 9.5 27.0 VB45-FF8N
3/4″ 12.2 12.45 50.0 30.5 18.6 44.5 53.7 63.5 22.7 9.5 31.75 VB45-FF12N
Male NPT 1/8” 4.2 0.92 31.6 21.0 8.6 34.5 33.0 30.0 14.8 4.0 14.27 VB45-MM2N
1/4″ 6.3 2.34 42.7 26.0 13.5 38.2 43.7 38.0 19.5 6.3 22.2 VB45-MM4N
3/8” 8.2 4.30 43.0 26.5 15.3 39.0 46.9 38.0 19.5 6.3 23.8 VB45-MM6N
1/2″ 10.2 6.42 49.4 27.8 16.0 46.0 53.0 63.5 22.7 9.5 25.4 VB45-MM8N
3/4″ 12.2 12.45 52.7 30.5 18.6 44.5 56.5 63.5 22.7 9.5 28.57 VB45-MM12N
Fractional Tube Fittings 1/8” 2.2 0.21 31.0 21.0 8.6 34.5 32.6 30.0 14.8 4.0 14.27 VB45-TT2
1/4″ 4.2 0.92 32.8 26.0 8.6 34.5 34.3 30.0 14.8 4.0 14.27 VB45-TT4
3/8” 6.3 2.34 40.4 26.5 13.5 38.2 41.4 38.0 19.5 6.3 22.2 VB45-TT6
1/2″ 10.2 6.42 42.0 27.8 16.0 46.0 45.7 63.5 22.7 9.5 25.4 VB45-TT8
3/4″ 12.2 12.45 45.3 30.5 18.6 44.5 49.0 63.5 22.7 9.5 28.57 VB45-TT12
Metric Tube Fittings 3mm 2.0 0.21 31.0 21.0 8.6 34.5 32.6 30.0 14.8 4.0 14.27 VB45-TT3M
6mm 4.2 0.92 32.8 21.0 8.6 34.5 34.3 30.0 14.8 4.0 14.27 VB45-TT6M
8mm 6.3 2.34 39.6 26.0 13.5 38.2 40.7 38.0 19.5 6.3 22.2 VB45-TT8M
10mm 8.2 4.30 41.6 26.5 15.3 39.0 45.5 38.0 19.5 6.3 23.8 VB45-TT10M
12mm 10.2 6.42 42.5 27.8 16.0 46.0 46.2 63.5 22.7 9.5 25.4 VB45-TT12M
16mm 12.2 12.45 46.0 30.5 18.6 44.5 49.7 63.5 22.7 9.5 28.57 VB45-TT16M

Dimensions are for reference only and are subject to change.