21 Series

2153B5002

¼” to 1 ½” Port Sizes
2, 3 or 4-way valves
High Temperature and Low Temperature Applications
Readily Adaptable to Vacuum Service
Extreme Temperature Range Options including up to 300° F (150° C) for pressure controlled models and down to -40° F (-40° C) with Buna-N Seals

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Technical Service
+1 (416) 251-7677

2153B5002

Need Help? No Problem!

Technical Service
+1 (416) 251-7677

Details

3D Model

Documentation

Description	21 Series Low Temp 3/2 Single Pilot Valve, Normally Closed, 3/4" NPT (In-Out), 1"NPT (Exhaust)
Valve Type	Directional Control
Series	21
Actuation	Pneumatic
Default Position	Normally Closed
Return	Spring
Thread Type	NPT
Construction	Poppet
Mounting	Inline
Connection	Hardwired
Manual Override	Non-locking
Duty Rating	Continuous Duty
Power Consumption	87 VA inrush, 30 VA holding on 50/60 Hz
Fluid Media	Filtered air
Operating Pressure	30 to 150 psig (2 to 10 bar)
Operating Pressure (bar)	2 to 10
Pilot Supply Minimum	Equal to or greater than inlet pressure
Width	3.11 in (79 mm)
Width (mm)	79
Valve Body Material	Cast Aluminum
Poppet/Spool Material	Aluminum and Stainless Steel
Seal Material	Fluorocarbon
Application	Low Temperature
Function	3/2 Single Pilot
Exhaust Pipe Size	1"
Pilot Type	Internal/External
Size	3/4
Ambient Temperature	-40 to 120 F (-40 to 50 C)
Ambient Temperature (Celsius)	-40 to 50
Media Temperature	-40 to 175 F (-40 to 80 C)
Media Temperature (Celsius)	-40 to 80
Length	4.56 in (116 mm)
Length (mm)	116
Height	4.42 in (112 mm)
Height (mm)	112
Inlet Pipe Size	3/4"
Outlet Pipe Size	3/4"
Weight	4.5 lb (2.1 kg)
Weight (kg)	2.1
Cv (1-2)	7.5
Cv (2-3)	7.5

2153B5002