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ZE/WU Sampling & Air Bleed Valve

Brand: PROTEGO
The Protego ZE/WU sampling and air bleed valve is used for flame transmission proof venting of pipelines and equipment that transports or processes flammable liquids, and for taking liquid samples. 

The valve incorporates an end-of-line deflagration flame arrester. Should the gas/air mixtures or product vapor/air mixtures ignite during venting, the valve prevents flash back into the system to be protected. 

The sampling and air bleed valve Protego ZE/WU consists of the threaded angle valve in pressure stage PN25 with hand wheel as standard design and female threaded connection (Pipe thread G 1/2" up to G 1") and the flame arrester with cover.
The Protego ZE/WU sampling and air bleed valve is used for flame transmission proof venting of pipelines and equipment that transports or processes flammable liquids, and for taking liquid samples. 

The valve incorporates an end-of-line deflagration flame arrester. Should the gas/air mixtures or product vapor/air mixtures ignite during venting, the valve prevents flash back into the system to be protected. 

The sampling and air bleed valve Protego ZE/WU consists of the threaded angle valve in pressure stage PN25 with hand wheel as standard design and female threaded connection (Pipe thread G 1/2" up to G 1") and the flame arrester with cover.
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Models matching criteria: 2
ZE/WU-1
  • Model - Sampling & Air Bleed Valve, Standard Design
Out of Stock
ZE/WU-2
  • Model - Sampling & Air Bleed Valve with Elbow
Out of Stock
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Specifications

Brand

Approvals & Certifications

  • ISO 16852, ISO 16016

Approvals & Certifications

  • ATEX
  • CEN
  • IEC
  • NEC Groups D to C

BSP Inlet

  • G 1” Female
  • G 1/2” Female
  • G 3/4” Female

BSP Outlet

  • G 1” Female
  • G 1/2” Female
  • G 3/4” Female

Cover Material

  • Stainless Steel

Environmental Protection

  • Explosion-proof Group IIB

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - PN 100
  • 1-1/2” (DN 40) - PN 25
  • 1-1/2” (DN 40) - PN 40

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - PN 100
  • 1-1/4” (DN 32) - PN 25
  • 1-1/4” (DN 32) - PN 40

Flange Size - 1” (DN 25)

  • 1” (DN 25) - PN 100
  • 1” (DN 25) - PN 25
  • 1” (DN 25) - PN 40

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - PN 100
  • 1/2” (DN 15) - PN 25
  • 1/2” (DN 15) - PN 40

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - PN 100
  • 3/4” (DN 20) - PN 25
  • 3/4” (DN 20) - PN 40

Materials of Construction

  • Threaded Angle Valve, Elbow, Flamefilter: Stainless Steel

Operating Pressure

  • psi: 0 to 15.9 (kPa: 0 to 110, bar: 0 to 1.1)

Pipe Connection

  • 1” Pipe
  • 1/2” Pipe
  • 3/4” Pipe

Pressure Type

  • Absolute

Service Temperature

  • 0° to 60° C (32° to 140° F)
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