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Product Catalogue

Needle & Bleed Valve

Bleed Valves

Series : VBL03

DAWSONS-TECH®  most cost effective Bleed Valves Series : VBL03 is having compact and rugged Bar Stock Hex Body design and construction for a variety of applications including Instrumentation, Hydraulic and Pneumatic systems.

Features :

  • Compact and Convenient installation.
  • Vent Tube prevents accidental removal of Stem.
  • Vent Tube directs excess liquid / Gas from system line.
  • Flow Coefficient (Cv) 0.25.
  • Available with Male / Female NPT, BSPT Pipe Thread and Tube Fittings end connections.
  • Available in material SS316.
  • Every Valve is pressure tested.

Material of Construction :

Sr. No.Part DescriptionMaterial
1StemSS316
2Vent TubeSS316
3BodySS316
End Connection Flow Data Dimensions in mm Dawsons-Tech Part No.
Type Inlet Outlet Orifice (mm) Cv A B A/F
Male (NPT) 1/8″ 3/16” OD Tube Stub 3.20 0.25 23.9 19.1 15.87 VBL03-M2N
1/4” 3/16” OD Tube Stub 3.20 0.25 23.9 19.1 15.87 VBL03-M4N
3/8″ 3/16” OD Tube Stub 3.20 0.25 26.3 22.3 22.22 VBL03-M6N
1/2″ 3/16” OD Tube Stub 3.20 0.25 26.3 22.3 22.22 VBL03-M8N
Male (BSPT) 1/8″ 3/16” OD Tube Stub 3.20 0.25 23.9 19.1 15.87 VBL03-M2RT
1/4” 3/16” OD Tube Stub 3.20 0.25 23.9 19.1 15.87 VBL03-M4RT
3/8″ 3/16” OD Tube Stub 3.20 0.25 26.3 22.3 22.22 VBL03-M6RT
1/2″ 3/16” OD Tube Stub 3.20 0.25 26.3 22.3 22.22 VBL03-M8RT

Dimensions are for reference only and are subject to change.

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