Features

• 1.316L Stainless Steel Construction: Exceptional corrosion resistance for harsh chemical, marine, and offshore environments, conforming to NACE MR-0175 for sour gas applications

• 2.Ball-Seated Hydraulic Pilot Design: Provides reliable control of high-pressure hydraulic systems with minimal leakage and long service life

• 3.High Pressure Rating: Operates reliably up to 210bar(3,045psi) for demanding hydraulic applications

• 4.Hazardous Area Certification: II 2 G Ex e mb IIC T6 (-50°C ≤ Ta ≤ +60°C) dual-rated for Zones 1 & 2 (Gas Groups IIA, IIB, IIC)

• 5.Ultra-Compact Port Size: 1/8" NPT (DN03) equivalent connections with O-ring interface for seamless integration with standard industrial hydraulic circuits

• 6.Flexible Mounting Options: O-ring interface enables direct mounting to 1/4" NPT ported subplate or manifold mounting to reduce pipework, fittings, weight and space

• 7.Multiple Fluid Compatibility: Suitable for use with mineral oils, water glycols, and synthetic fluids for versatile application flexibility

• 8.Low Power Consumption: 3.5 W standard operation for energy-efficient performance in remote installations

• 9.Manual Override Option: Available for system testing and emergency operation when electrical power is unavailable

• 10.Zero Pressure Rated: Operates reliably even at vacuum conditions, ensuring consistent performance across a wide range of applications

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Associated Products 

Midland-ACS Associated Models

Regulators & Solenoid Valves – Cross Reference

1. Regulator Series (Pressure / Filter Regulators)

3500 Series – Standard Regulators

3500 Series: Pressure Regulators

3525 Series: Filter Regulators

3550 Series: Stainless Steel Filter Regulators (316L)

3575 Series: High Flow Filter Regulators

Typical Models:

4PRNSV082A

4FRASV122A

4REGSN121

4500 Series – Flow Regulators

4500 Series: Stainless Steel Flow Regulators

2REGSN122

2FRMSV122A

Other Pressure Control Units:

2PS3SV072

2PS3SL072

2. Solenoid Valve Series

67 Series – Direct Acting 3/2 Solenoid Valves

67 Series: 3/2 Direct Acting Solenoid Valves, 316L, Ex-proof

Typical Models:

DN03‑2221A41K6BA

DN03‑5322A41EBA

70 Series – High Pressure / High Temp Direct Acting Valves

70 Series: 3/2 Direct Acting Solenoid Valves (enhanced version)

1500 Series – Pilot Operated Solenoid Valves

1500 Series: 3/2, 5/2 Pilot Operated Valves, NACE, -50°C to +180°C

1500 Series with Solenoid Pilot

1600 / 1650 / 1750 Series – Pilot Operated Valves

1600 Series: Spring return pilot valves

1650 Series: With manual override

1750 Series: Double coil, high flow pilot valves

Explosion‑proof Solenoid Valves

5325M24‑AM1P4

5325M24PAM1P4

7325M24‑AM1P4

7325M24PAM1P4

8325M21‑SC2B

8325M21‑EC2B

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