Features

• 1.316L Stainless Steel Construction: Ensures exceptional corrosion resistance for harsh chemical, marine, and offshore environments.

• 2.Direct-Acting 3/2 Valve Design: Provides reliable control of pneumatic actuators with normally closed, normally open, or diverter functions.

• 3.Hazardous Area Certification: EExd IIC T6 dual-rated for Zones 1 & 2 (Gas Groups IIA, IIB, IIC), ensuring safe operation in explosive atmospheres.

• 4.High Ingress Protection: IP67 rating (NEMA 4/6 equivalent) protects against dust, water immersion, and harsh weather.

• 5.Versatile Port Sizes: 1/4", 3/8", and 1/2" NPT connections for compatibility with standard industrial pneumatic circuits.

• 6.Dual Operation Modes: Spring return (monostable) and manual override (bistable) options for flexible system integration and fail-safe requirements.

• 7.Wide Pressure Range: Vacuum to 10 bar operating pressure, with minimum pilot pressure of 2.5 bar for consistent performance.

• 8.Fast Response: 100–150 ms actuation speed for rapid actuator positioning.

• 9.Broad Temperature Tolerance: -50°C to +80°C ambient range (T4 rating) for extreme climate resilience.

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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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