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AR425 to 935 Series Precision Pneumatic Regulator

1. PNEUMATIC PRESSURE VALVE AR425 Series has a type of internal pilot relief, which guarantees consistent and precise pressure regulation.
2. Available connection sizes from ¼ ”to 2”.
3. Adjustment pressure ranges from 0.02 to 0.2 MPa and 0.05 to 0.83 MPA optimize the user adjustment capacity.

Description

■ Features

1. Pilot -driven design: Provides precise and stable pressure control.
2. High sensitivity: guarantees a precise regulation of pressure with minimal fluctuations. Optimizes operations and reduces waste.
3. Broad pressure range: Precision Pneumatic Regulator SERIES AR425 to 935 suitable for various industrial applications.
4. Robust construction: built to resist difficult environments.
5. Compact and easy to maintain: the design of the Pneumatic pressure reducing valve saves space and is easy to maintain.

Applications

1. Industrial automation: Ideal for pneumatic systems and process control.
2. Chemical processing: maintains the integrity of the pressure into chemical reactions.
3. Oil and gas: Regulates the pressure of fluids in pipes.
4. Pharmaceutical manufacturing: guarantees precise pressure for quality production.
5. Water treatment and air conditioning: stable pressure control for effective system operation.

■ How to order AR425 to 935 Precision Pneumatic Regulatory Series

Precision pressure regulators
Precision pneumatic regulator

■ Specs

ModelAR425AR435AR625AR635AR825AR835AR925AR935
Port size1/4, 3/8, 1/23/4, 11 1/4, 1 1/22
Working mediumAire
Test pressure1,5 MPa
Max pressure of work1,0 MPa
Adjusted pressure range (MPA)*¹0,05 a 0,830,02 a 0,20,05 a 0,830,02 a 0,20,05 a 0,830,02 a 0,20.05 a 0.830.02 a 0.2
Air consumption (for purge hole)*²5 l/min (ANR) (maximum pressure)
Pressure gauge connection1/4
Working temperature-5 to 60 ℃ (without freezing)
ConstructionInternal pilot relief type (pilot air is always bleeding.)

*1) Exit pressure range: P2 is 90% of P1 or less.
*2) different air consumption according to the tight pressure. Due to the construction, the pressure gap between the input and the output cannot be adjusted within 0.03MPA, even if the knob fits the maximum.

■ Accessory (Option)/Part No.

ModelPart No.
AR4□5AR6□5AR8□5AR9□5
MediumB24pB25P––
Pressure gauge with limit indicatorG46-10- □ 02 (max.1.0MPA), G46-2- □ 02 (max. 0.2MPA)

*1) Indicate the type of connection thread in the piece of the pressure gauge (for example, G46-10-02). Do not put anything for RC and "N" for NPT thread.
Consult with VPC for NPT manometers.
*2) Be careful not to tighten excessively when it mount a pressure gauge, otherwise a breakdown could occur. Use a sealing tape for sealing.

■ Dimensions

Compressed air pressure regulator

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