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VH2, VH3, VH4, VH5, VH6, VH7, VH8 ANSI 150 CLASS HIGH PERFORMANCE BUTTERFLY VALVES
SPECIFICATIONS
NOTE: All specifications were accurate at time of publica-
tion. Honeywell reserves the right to improve or
discontinue products without prior notification. To
obtain the latest technical literature, please con-
sult the website at
http://customer.honeywell.com.
Models: See Table 1
Dimensions: See Figures 1 - 8
Mounting: ASME/ANSI Class 150
Body Style:
Two-way or Three-way ANSI class 150 High Performance
butterfly valves
Body Size:
2-way valves: 2 in. to 24 in.
3-way valves: 2 in. to 16 in.
Flow Characteristics:
2-way valves: Modified equal percentage, unidirectional
3-way valves: Modified linear, unidirectional
Body Static Pressure Rating (maximum):
285 psi at 100 °F (1965 kPa at 38 °C)
Close-Off Pressure Rating (maximum differential):
150 psi
31-00191EF—02
Controlled Media: Chilled or hot water up to 60% glycol,
steam up to 50 psi
Media temperature range: -22 °F to 400 °F
(-30 °C to 204 °C)
Maximum Velocity: 32 fps (9.8 m/s)
Materials:
Body: Carbon steel full lug
Disk: 316 stainless steel
Shaft: 17-4 PH stainless
Seat: RTFE
Gland Seal: TFE
Bearings: Glass backed PTFE
Approvals/Standards:
Close-off: 0% leakage up to rated close-off.
Actuators on 6 inch and smaller two-way valves and 4 inch
and smaller three-way valves: cULus, CE
Actuators on 8 inch and larger 2-way valves and 5 inch and
larger three-way valves: cCSAus, CE
Actuator Ratings: See Table 6
Accessories:
MB-NSR-SWITCH: NSR DCA Aux Switch
MB-NSR-N4HEAT: NSR NEMA4 DCA Heater Kit
(Must be ordered with valve, factory installed)
MB-SR-N4HEAT: SR NEMA4 DCA Heater Kit
(Must be ordered with valve, factory installed)
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