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