Technical Specifications

10 | GE Energy
High Pressure Varipak
Figure 8:
High Pressure Varipak
28000 HP Series
The high-pressure Varipak valve design is recommended for applications
involving conditions with very high upstream pressure or pressure drop
that exceeds the pressure rating of the standard Varipak body design.
Dimensions – inches (mm)
Provide a removal clearance of 5.5 inches (140 mm)
10.24
(260)
4.13
(105)
Handwheel (optional)
11.10
(282)
12.80
(325)
8.56
(217.5)
1.10
(28)
6.38
(162
2 holes tapped
5/16" – 18 UNC
depth 11 (7/16")
Rated C
V
Range Body Rating Seat Leakage Materials
0.60 to 0.0040
(trim No. 3 to 9)
ASME Class 2500
ISO PN 420
Class IV
Body
ASME A 182 Gr. F 316L
Optional: ASTM A182 Gr. F 316
Other Parts Standard Construction: see page 6
2.24
(57)
Optional
1/2" NPT
3/4" NPT
1" NPT
Valve Sizes X
inches mm inches mm
.5 15 3.15 80
.75 20
4.02 102
1 25
1
1/4" NPT
Supply Connection
2
1/4" NPT
Instrument Connection
Specific Characteristics