Air pressure regulator 80-AR20-N02H-NZ-B

for compressed airfor pneumatic applicationsnon-relieving

Short description

• ZJHD 80-AR20-N02H-NZ-B modular pressure regulator
• Modular design for pneumatic control with selectable mounting and pressure-range options

Description
The ZJHD 80-AR20-N02H-NZ-B is a modular-type pressure regulator intended for industrial pneumatic systems. Body size is 20 with N (NPT) thread and port size 2 (1/4). The Semi-Standard b configuration NZ denotes a non-relieving type with flow direction left-to-right and downward; name plate and pressure gauge are in imperial units (psi). Option B = H provides panel-mount set nut without an integrated pressure gauge.

Technical table

• Model / SKU: 80-AR20-N02H-NZ-B
• Brand: ZJHD
• Body Size: 20
• Thread Type: N (NPT)
• Port Size: 2 (1/4)
• Backflow Function: Without backflow function
• Option a: Without mounting option
• Option b: H — Without pressure gauge, with set nut (for panel mount)
• Semi-Standard a: 0.05 to 0.85 MPa; X425: 0.1 to 1.7 MPa; X406: 0.05 to 0.4 MPa
• Semi-Standard b (NZ): Non-relieving type; Flow direction: Left to Right, Downward; Name plate and pressure gauge in psi

Key features

• Modular construction for easy integration and replacement
• Standard NPT threading for compatibility with common fittings
• Multiple preset ranges available (see Semi-Standard options)
• Panel-mountable variant via Option H

Applications & mounting

• Suitable for pneumatic control panels, machinery and process equipment requiring controlled outlet pressure
• Use Option H for secure panel installation; confirm flow orientation (left-to-right, downward) for system integration

Ordering information

• Specify full model code including Semi-Standard options and Option a/b to ensure required pressure range and mounting
• Contact supplier for custom configurations or additional accessory options