STVM Valve - ThermOmegaTech

STVM Valve - ThermOmegaTech
STVM®
ISO9001
SILENT TYPE VENTURI MIXING VALVE
CERTIFIED
BENEFITS
•
•
•
•
•
Reduced noise
Reduction of maintenance and labor time
Easy Installation
Designed to minimize scaling
Over-temperature safety shutoff to protect
personnel/equipment
OPERATION
Therm-Omega-Tech’s STVM® valve uses unique
mixing technology for silent operation. During
operation, cold water enters the mixing valve and
moves from the inside out, while incoming steam
moves from the outside in. Mixing occurs as the
two flows collide, thoroughly mixing and heating the
water to the desired temperature with minimal noise
and vibration.
What’s especially remarkable about this mixing
technology is what you don’t hear - the banging,
popping, and crackling noises that come from
ordinary mixing valves. That means there’s none of
the noise or vibration that can add stress to the work
environment, and none of the cavitation that can
cause premature wear.
SPECIFICATIONS
Because of the unique mixing characteristics
inside the STVM® valve, it is capable of mixing steam
and water without the usual noise and vibration
associated with other types of mixers. As a safety
feature, the thermal actuator in the valve outlet is
designed to turn off the steam flow into the valve
if the cold water flow into the valve is interrupted.
The entire internal operating mechanism (cartridge) of
the STVM® valve can be quickly and easily removed
as a single assembly by simply unscrewing the valve
cap. This allows easy cleaning and service without
removing the valve from the line. The unique flow
characteristics of the vortices inside the valve create
a scouring action that minimize the effects of mineral
deposits on valve operation, assuring increased
service life even under adverse conditions.
For information describing our complete hosedown
station, please request the STVM® Hosedown Station
information sheet.
TYPICAL APPLICATIONS
Hot water supply for:
•
•
•
•
•
•
Process hot water
Batch fill operations
Spray cleaning systems for vessels
Commercial laundry hot water
Boiler water preheating, deaerating
Other direct steam injection heating
VENTURI MIXING CAGE
HOT
STEAM/WATER
INLET
COLD
WATER
INLET
TEMPERED
OUTFLOW
STVM (07/09/14)
1-877-379-8258 | www.ThermOmegaTech.com | valves@thermomegatech.com
STVM®
SILENT TYPE VENTURI MIXING VALVE
ISO9001
CERTIFIED
PARTS & MATERIALS
2
1
STEAM
INLET
3
WATER
INLET
B
L
C
MATERIAL
1” STVM®
ITEM
DESCRIPTION
1
STVM® VALVE BODY
Cast Bronze or 300 Series S/S
2
STVM® CARTRIDGE
Brass or 300 Series S/S
3
STVM® O-RING PACK
EPDM
SAMPLE INSTALLATION
D
W
DIMENSIONS & CAPACITIES
W
D
L
Weight
SIZE
(NPT)
in
mm
in
mm
in
mm
Lb
Kg
1”
4.37
111
2.72
69
5.00
127
2.6
1.18
Maximum Operating
Pressure
Maximum
Temperature
150 PSIG
(10.3 BAR)
366°F
(186°C)
ORDERING
Part Number
Description
374-000000-150
1” STVM®-150°F Valve Bronze
374-000000-185
1” STVM®-185°F Valve Bronze
374-010000-150
1” STVM®-150°F Cartridge Bronze
374-010000-185
1” STVM®-185°F Cartridge Bronze
374-002000-150
1” STVM®-150°F Valve SS
374-002000-185
1” STVM®-185°F Valve SS
374-012000-150
1” STVM®-150°F Cartridge SS
374-012000-185
1” STVM®-185°F Cartridge SS
NOTES
1.
2.
3.
4.
Valve allows for mixing up to the set-point temperature
Lower temperatures are available upon request. Consult our engineers for more information
All STVM valves are factory tested and covered by a 36 month prorated warranty for stainless steel, 18 months for brass
A #20 mesh strainer is recommended for use with all port sizes
Therm-Omega-Tech, Inc.
353 Ivyland Road
Warminster, PA 18974
1-877-379-8258
www.ThermOmegaTech.com
valves@thermomegatech.com
MADE IN
THE USA
Because of continuous improvements, Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice
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