Ross Controls EXPLOSION-PROOF VALVES SERIES 27 User Manual

New product information, Series 27

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Explosion-Proof

Solenoid Pilot Poppet Valves

for Line Mounting

2/2, 3/2 & 4/2

Normally Closed & Normally Open

Series 27

STANDARD SPECIFICATIONS:

Solenoids: AC or DC power.
Standard Voltages: 24 volts DC.
Power Consumption: 4.6 watts.
Ambient Temperature: 40° to 120°F (4° to 50°C).
Media Temperature: 40° to 175°F (4° to 80°C).
Solenoid Temperature: -4° to 140°F (-20° to 60°C).
Flow Media: Filtered air.
Inlet Pressure:
1/4 to 1

1/2 Port Sizes: 15 to 150 psig (1 to 10 bar);

1

1/2 to 21/2 Port Sizes: 30 to 150 psig (2 to 10 bar).

Threads: NPT, BSPP port threads.

Explosion-proof solenoid pilot controlled valves are ideal for
applications in a wide range of industries and environments
where safety from electrical ignition of flammable gases,
vapors, flammable liquids, combustible dust, or easily ignitable
fibers is a concern.

www.rosscontrols.com

New Product

Information

FEATURES:

Solenoid Pilot Controlled

GENERAL:

• Solenoid pilot controlled

Poppet construction for near zero leakage & high dirt tolerance

Self-cleaning

Wear compensating

Repeatability throughout the life of the valve

External pilot supply option available, consult ROSS.

2/2 Valves

1

2

3

4

14

1

2

12

Normally Closed (NC)

Normally Open (NO)

1

2

10

3/2 Valves

1

2

3

12

1

2

10

3

Normally Closed (NC)

Normally Open (NO)

4/2 Valves

For additional information consult your ROSS distributor or call ROSS Technical Services

in the U.S.A. at 1-888-TEK-ROSS (835-7677).

CSA APPROVED, for use in the following
hazardous locations:
CLASS I, Zone 1
CLASS I, Div. 1, Group A, B, C and D
CLASS I, Div. 2, Group A, B, C and D
CLASS II, Group E, F and G
CLASS III
Ex m II, T4

Explosion-Proof solenoid pilot valves for use

in High Temperature and Low Temperature Service

also available, consult ROSS.

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