Air pressure relief valve VHS20-02A
for compressed airBSPTfor pneumatic conveying

Air pressure relief valve - VHS20-02A - ZJHD Automation Technology Co., Ltd. - for compressed air / BSPT / for pneumatic conveying
Air pressure relief valve - VHS20-02A - ZJHD Automation Technology Co., Ltd. - for compressed air / BSPT / for pneumatic conveying
Air pressure relief valve - VHS20-02A - ZJHD Automation Technology Co., Ltd. - for compressed air / BSPT / for pneumatic conveying - image - 2
Air pressure relief valve - VHS20-02A - ZJHD Automation Technology Co., Ltd. - for compressed air / BSPT / for pneumatic conveying - image - 3
Air pressure relief valve - VHS20-02A - ZJHD Automation Technology Co., Ltd. - for compressed air / BSPT / for pneumatic conveying - image - 4
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Characteristics

Fluid
for air, for compressed air
Connexion
BSPT
Applications
for pneumatic conveying
Body material
PBT
Other characteristics
manual, 3/2
DN

20 mm
(0.787 in)

Description

Product overview
  • VHS20-02A pressure relief 3-port valve with locking holes for padlock (single action)
  • Manually operated valve designed to safely release residual pressure in pneumatic lines and prevent accidents
  • Clear visual indication of supply and exhaust positions for quick status checks
  • Padlockable in exhaust position to secure the circuit during maintenance, cleaning or inspection
  • Two-step manual operation: push the handle then turn, reducing risk of accidental operation


Detailed specifications (from product table)
  • Body size: 20
  • Thread type: Rc
  • Port size: 1/4 (designated as 2)
  • Handle/bonnet material: A — Flame Resistant PBT
  • Option: –
  • Semi-standard specifications: –


Characteristics / Technical specifications
  • Model: VHS20-02A
  • Brand: ZJHD
  • Category: Air treatment unit
  • Operation: Manual, single action; push then turn (2-step)
  • Function: Pressure relief, 3-port valve
  • Body size: 20
  • Thread type: Rc
  • Port size: 1/4 (designated as 2)
  • Handle/bonnet material: Flame Resistant PBT (code A)
  • Safety: Padlockable in exhaust position to prevent accidental start-ups during maintenance
  • Visual indication: Supply and exhaust status can be verified at a glance

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