General Information:
The Industrial Line of valves
provides the highest reliability even under the most demanding of
applications. The Steam Service series of valves come standard
with Teflon or EPDM seals and class H rated coils. Optional seals
and coil rating can easily convert these valves for hot water
applications.
Mounting Position:
Any position (best
if vertical and upright)
Actuation Response
Time:
10-40 milliseconds is
typical for direct acting valves
50-75 milliseconds is typical
for diaphragm valves
Electrical Specifications:
Standard Voltages:
VAC 24/60,
110/50-120/60, 220/50-240/60, 440/50-480/60
VDC:12, 24, 48,
120
Coil Rating:
Continuous duty totally encapsulated
Class
H Rated 180°C; 356°F |
Voltage Tolerances:
+10%, -15% of applicable
voltage
Standard Lead Length: 24"
Nominal Ambient Temperature Ranges:
-40°C to 65.5°C; -40°F to 150°F
Enclosure Options:
NEMA I (std)- Metal Housing
NEMA IV
- Watertight Housing
NEMA VII - Explosion-Proof
Housing
(All options come with 1/2" FPT Conduit
Connection)
Operating Modes Available:
Normally Closed - Closed when de-energized, open
when energized
Normally Open - Open when de-energized,
closed when energized
|
Valve Parts in Contact with Media:
Body - Brass, S/S T316 (direct acting
valves only),
S/S T304 (diaphragm valves
only)
Internals (Diaphragm valves) - S/S T304
Core Tube - S/S T305
Plunger and Core Plug
- S/S T430F
Shading Ring (AC unites only) - Copper
(std); Silver (special order only)
Springs - S/S
T302
Seals - Teflon
(std);
EPDM (std on
Zero-Differential valves only)
Options:
• Seals: EPDM
• Class F Rated Coil
•
Mounting Bracket
Other voltages, coil constructions,
lead lengths and materials are available to meet special
requirements. |
