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Overview

High-performance two-way butterfly valves provide control for heating, ventilating and air conditioning (HVAC) systems. Applications include chilled water, hot water, cooling tower water, thermal storage systems and steam up to 50 psi.

Product Specifications

Application
HVAC
Includes
Position Indication ; Hand Wheel for manual operation
Item Type
Product
Mounting
ASME/ANSI Class 150 Flange
Frequency
50 Hz ; 60 Hz
Approvals, Canadian Standards Association
C/US Certified
Voltage
24 Vac ; 24 Vdc
Approvals, CE
Certified
Enclosure
NEMA 4X IP66/67 with heater
Ambient Temperature Range (F)
Actuator-- -22 F to 150 F
Ambient Temperature Range (C)
Actuator-- -30 C to 65 C
Connection Type
Lugged
Body Pattern
2-way
Pipe Size (inch)
8 in.
Pipe Size (DN)
DN200
Fluid Temperature (C)
-30 C to 204 C
Fluid Temperature (F)
-22 F to 400 F
Maximum Differential Pressure Ratings (Close-off) (psi)
150 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
1034 kPa
Capacity (Cv)
at 60 degrees stroke--1135 Cv; at 90 degrees stroke--2064 Cv
Capacity (Kv)
at 60 degrees stroke--982 kvs; at 90 degrees stroke--1785 kvs
Valve Action
Normally Closed
Valve Type
Butterfly
Controlled Fluid
Chilled or hot water- up to 60% glycol ; on/off steam control up to 50 psi
Materials (Body)
Carbon steel
Materials (Seat)
RTFE
Materials (Stem)
17-4 PH stainless
Flow Characteristic
Modified Equal Percentage, Unidirectional
Actuation
MBP7L9SH/U Modulating, fail-in-place, actuator included
Static Pressure Rating (psi)
285 psi
Static Pressure Rating (kPa)
1965 kPa
Flange Bolts
8, Flange Bolt Thread--0.750 in. -10 pitch
Materials (Plug/Ball/Disc)
316 stainless steel
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