high pressure motor valve. high pressure: 1” & 2” screwed connection rated to 4000 psi...
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High Pressure Motor Valve
High Pressure Motor Valve
High Pressure:
1” & 2” Screwed connection rated to 4000 psi standard.Can be rated up to 6000 psi.
Motor:
One that imparts motion.
High Pressure Motor Valve
FIELD REVERSIBLETOPWORKS
OPEN YOKE
STUFFING BOXNo adjustmentNo lubricationTeflon – low friction
POSITION INDICATOR
BALL AND CONESEAT
High Pressure Motor Valve
Field Reversible Topworks
High Pressure Motor Valve
High Pressure Motor Valves
65 Topworks
•65 sq. in. diaphragm•P. O. service•Extends 1” HPMV with ½” inner valve to 4000# W.P.•Extends SMS valve to 4000# W.P.
•Available for 1”, 2” and non-freeze HPMV•Wide spring adjustment range
Manual Valve Positioner
Used as a limit forvalve stem travel
Used to manuallyopen the valve onunit start-up
Each revolution ofthe handle movesthe stem 1/16”
¾” max. stem travel
Pneumatic Valve Positioner
Maintains stem positionthrough changes in forceon stem
Provides repeatable stem placement
Soft Seat
15/16” port in 1” valve
1-1/2” port in 2” valve
Maximum pressure drop:300 psi
On / Off service only
Improving Service of HPMV’s
Size Valve Properly. Valve should operate between 50% and 80% of its capacity
Use quick opening trim in erosive service.
Use Carbide or Zirconia trim in highlyerosive service.
Use Equal Percentage trim for controllingpressure or flow rate.
SNAP NOMINAL =%AGE
Trim Characteristics
Ceramic Trim
0
2
4
6
8
10
12
14
16
18
D-2 Steel Stainless Carbide Zirconia
Wea
r R
esis
tanc
e
Carbide
Zirconia
Maximum Pressure Drop
1” Motor Valves 2” Motor Valves
I.V. Throttle Relief I.V. Throttle Relief
1/2”
3/8”
1800
2700
3600
5400
1”
3/4”
900
2000
1800
4000
Piston Balanced High Pressure Motor Valve
•Full line size port
•Balanced plug
•Soft seat with metal to metal backup
•Field reversible topworks
•Equal Percentage Trim
•Bubble tight shut-off
Sizes available:2”, 3,” 4” & 6”
Maximum Working Pressure:
Connection W. P.2” Screwed 4000 psi.2” Flanged ANSI 1500 (3705 psi*)3” Flanged ANSI 600 (1480 psi*)4” Flanged ANSI 600 (1480 psi*)6” Flanged ANSI 600 (1480 psi*)
*For working pressure vs. working temperature of these flanges see ANSI B16.2.
Piston Balanced High Pressure Motor Valve
1” Non-Freeze Dump Valve
•Inner valve located to utilize vessel heat to prevent freezing
•1” NPT inlet & outlet
•2” NPT vessel mounting
•Up to 4000 psi W.P.
•1/8” –1/2” inner valves available
Non-Freeze Dump ValveVertical Separator
Horizontal Separator
“Stinger”
Non-Freeze Dump Valve
Metering Valve
Calibrated in 1/64”equivalent orifice diameter
Available in 1”& 2” standard HPMV
Also available in 2” & 3”piston balanced HPMV
Piston Balanced Metering Valve
Optional Vee Packing
Glass filled TeflonVirgin Teflon
Carbon filled Teflon
Glass filled Teflon
Max. Temperature: 500oF
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