Technical Specifications

4 | GE Energy
Body
Type: globe style
angle style optional
Sizes: 1" (DN 25) standard
1/2" (DN 15) and 3/4" (DN 20) optional
Materials: Standard: type 316L St. St.
Optional: Monel
®
, Hastelloy
®
C,
Alloy 20, others
Options: Flanged valve
Anti-cavitation Varilog
High pressure
Bellows seal
Cryogenic
Angle valve
NACE version
Trim
Plug type: contoured, heavy top guided
multi-staged anti-cavitation (Varilog) optional
Seat type: metal seat
C
V
ratio: 500/1 at max. C
V
200/1 at min. C
V
Flow characteristics: linear (trim No. 0 to 5)
modified linear (trim No. 6 to 9)
Flow Direction: flow-to-open
flow-to-close optional
Actuator
Type: spring-opposed rolling diaphragm
Action: direct or reverse, easily performed without
additional parts
C
V
adjustment: optional adjustable knob/lever
Handwheel: optional top mounted
Air connection: 1/8" NPT
General Data
Rating/End Connections**
Valve Sizes
Maximum
C
V
ASME Class 150-1500
ISO PN 20-250
ASME Class 150-600
ISO PN 20-100
inches mm Flangeless Threaded SW BW
Flanged
Face-to-Face:
6.3” (160mm)
Flanged
Face-to-Face:
4” (102mm)
.5 15 2.3 • • • • •
.75 20 2.3 • • • • •
1 25 3.8 • • • • • •
** Please consult GE for applications requiring ASME Class 2500/ISO PN 420 rating.
Temperature Range/Seat Leakage
Valve Type Temperature Range Seat Class
Standard and High Pressure Valves
-320°F to +650°F (-192°C to +343°C)
IV V
Cryogenic Valves
-455°F to +300°F (-270°C to +150°C)
Varilog Anit-Cavitation Valves
-20°F to +650°F (-29°C to +343°C)
(1) Please consult GE for applications outside the temperature ranges noted.
(2) Class IV seat leakage is standard and Class V is optional. Seat leakage class ratings per IEC 534-4 and ANSI/FCI 70-2.
(1) (2)