Features

• 1.Full 316L Stainless Steel Construction: Superior corrosion resistance for harsh/offshore environments, ideal for saltwater, chemical exposure, and sour gas applications

• 2.Combined Filtration & Regulation: Single integrated unit reduces installation complexity and footprint while ensuring consistent air quality and pressure for large actuators

• 3.NACE MR-0175 Certification: Suitable for sour gas/service applications in oil & gas industry (standard temperature only)

• 4.Self-Relieving Operation: Standard self-relieving design maintains safe system pressure and prevents overpressurization of downstream equipment

• 5.High-Efficiency Filtration: Standard 25 micron filter removes harmful particles, protecting large actuators and instruments from damage

• 6.Exceptional Flow Capacity: 2" model delivers up to 45,000 L/Min(1590) at 6 bar with 1 bar differential, minimizing pressure drop during peak demand

• 7.Wide Temperature Range: Standard -20°C to +80°C (-4°F to +176°F) for operation in diverse climate conditions

• 8.Manual Drain Standard: Simple maintenance with optional automatic drain available for continuous operation systems

• 9.Gauge Port Provision: 1/4"NPT connection for easy pressure monitoring and system diagnostics

• 10.Relief Vent Port: 1/8" NPT with bug screen for safe pressure relief and environmental protection

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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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