Watts M1115-2 Manuel d'utilisateur
Naviguer en ligne ou télécharger Manuel d'utilisateur pour Accessoires pour l'eau Watts M1115-2. Watts M1115-2 User Manual Manuel d'utilisatio
- Page / 8
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.com
○ X – Isolation Cocks
○ FC – Flo-Clean Strainer
○ Y – Y-Strainer (Replaces Flo-Clean)
○ ACS – Adjustable Closing Speed
(Replaces Fixed Orice)
○ AOS – Adjustable Opening Speed
○ P – Position Indicator
○ L – Limit Switch
05/09
Mustang series
Standard Components
Options & Accessories
(3)
(3)
(3)
(2)
(2)
(1)
(1)
Standard 3” & Smaller
Standard 4” & Larger
Optional All Sizes
(3)
(2)
(1)
Schematic
910 link
1
X
X
X
Y/FC
P/L
3
4
2
CLOSES VALVE
OPENS VALVE
FLOW
(AOS)
M115-2 (Globe)
M1115-2 (Angle)
Operations
PRESSURE REDUCING CONTROL VALVE
WITH PRESSURE SUSTAINING FEATURE
• Throttles to reduce high upstream pressure to constant
lower downstream pressure
• Throttles to maintain minimum upstream pressure
• Reducing and Sustaining setpoints are separately
adjustable
1 – Main Valve (Single Chamber)
2 – Pressure Reducing Control
3 – Pressure Sustaining Control
4 – Fixed Orice
The Combination Pressure Reducing and Pressure Sustaining Control Valve is designed to automatically
reduce a uctuating higher upstream pressure to a constant lower downstream pressure regardless of
varying ow rates, and will throttle to sustain a minimum upstream pressure. It is controlled by a normally
open, pressure reducing pilot designed to: 1) Open (allowing uid out of the main valve cover chamber)
when downstream pressure is below the adjustable setpoint, and 2) Close (allowing uid to ll the main valve
cover chamber) when downstream pressure is above the adjustable setpoint. A decrease in downstream
pressure causes the valve to modulate toward an open position, raising downstream pressure. An increase
in downstream pressure causes the valve to modulate toward a closed position, lowering downstream
pressure.
The normally closed sustaining pilot remains open when upstream pressure is above the adjustable setpoint,
and modulates toward a closed position if upstream pressure falls below the setpoint. As the sustaining pilot
closes, uid is directed into the main valve cover chamber, allowing the valve to modulate toward a closed
position, raising upstream pressure. Normal pressure reducing operation resumes when upstream pressure
is above the sustaining pilot setpoint, and downstream pressure is below the reducing pilot setpoint.
Résumé du contenu
Page 1 - Mustang series
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.com ○ X – Isolation Cocks ○ FC –
Page 2
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesOperating Pressure Ope
Page 3
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesSizingCAVITATION ZONEI
Page 4
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang series910 Ops & Inst Cro
Page 5
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesModel CP-15Pressure Re
Page 6
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesControls and Accessori
Page 7
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesM115-2 (Globe)M1115-2
Page 8
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.comMustang seriesSpecicationsM115-2 (G
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