Wet Process Heating and Cooling Equipment

S Series, Solenoids Valves

Water Service
MODEL NUMBER	SIZE (NPT)	ORIFICE SIZE	CV FACTOR	SHIP WGT.
S-5-W	1/2"	5/8"	4	3 (1.5)
S-3-W	3/4"	3/4"	5	4 (2)
S-1-W	1"	1"	13	6 (3)
S-1-1/4-W	1-1/4"	1-1/8"	15	8 (4)
S-1-1/2-W	1-1/2"	1-1/4"	22.5	10 (4.5)
S-2-W	2"	1-3/4"	43	12 (5.5)
Steam Service
S-5-S	1/2"	5/8"	4.7	3 (1.5)
S-3-S	3/4"	3/4"	8.8	4 (2)
S-1-S	1"	1"	11.5	6 (3)
S-1-1/4-S	1-1/4"	1-1/8"	15	8 (4)
S-1-1/2-S	1-1/2"	1-1/4"	22.5	10 (4.5)
S-2-S	2"	1-3/4"	43	12 (5.5)

Product Features and Benefits:

IMPROVES PROCESS CONTROL: Provides on/off control of water, steam, air, or gases in a variety of heating, cooling or fluid replenishing applications.

RUGGED CONSTRUCTION: Brass valve body with:

• Buna-N seals (water service)

• Ethylene Propylene seals (steam service)

MOISTURE RESISTANT TERMINAL ENCLOSURE: Epoxy encapsulated enclosure rated for NEMA 1, 2, 3, 3S, 4 and 4X applications.

CERTIFICATIONS: UL and CSA (steam valves), CSA (water valves).

CAPACITIES:

• Sizes: 1/2-inch through 2-inch FNPT.

• Two-way, normally closed valve available in 120 or 240 volts.

• Ambient temperature range: 32°F (0°C) to 125°F (52°C).

• Voltages: other AC and DC voltages available in 50 or 60 Hz.

• Minimum pressure differential: 5 PSI.

• Minimum operating pressure: 10 PSI.

• Single phase only.

• Maximum pressure:
• Water pressure: 125 PSI at 180°F (82°C).
• Steam service: 50 PSI at 300°F (149°C).

OPTIONS AVAILABLE (consult factory):

• Stainless steel valve bodies.

• Normally open valves.

• Higher pressure ratings.

• Explosion resistant enclosures.

• Three-way valves.

• Slow opening valves.

• Fluoropolymer seals.

• Low pressure drop valves for operating pressures below 10 PSI.

NOTE: Always use a strainer with solenoid valves.

DOWNLOAD THE INFORMATION SHEET (including dimensional diagram)

•	Buna-N seals (water service)
•	Ethylene Propylene seals (steam service)

•	Sizes: 1/2-inch through 2-inch FNPT.
•	Two-way, normally closed valve available in 120 or 240 volts.
•	Ambient temperature range: 32°F (0°C) to 125°F (52°C).
•	Voltages: other AC and DC voltages available in 50 or 60 Hz.
•	Minimum pressure differential: 5 PSI.
•	Minimum operating pressure: 10 PSI.
•	Single phase only.
•	Maximum pressure: • Water pressure: 125 PSI at 180°F (82°C). • Steam service: 50 PSI at 300°F (149°C).

•	Stainless steel valve bodies.
•	Normally open valves.
•	Higher pressure ratings.
•	Explosion resistant enclosures.
•	Three-way valves.
•	Slow opening valves.
•	Fluoropolymer seals.
•	Low pressure drop valves for operating pressures below 10 PSI.