Made of carbon steel, the 4 1/16" wellhead gate valve is designed per API 6A with RTJ flange, non rising stem, parallel gate as its features.
Design Feature
1.Full port design for small flow resistance
2.Small torque value for easy operation
3.No limitation for flow direction
4.Parellel disc
5.Self-tightening seal packing minimizes maintenance
6.Metal to metal seat for stem and wedge
7.Compact structure with light weight
Quick Detail
|
Type
|
Wellhead
Gate Valve
|
|
Size
|
4.1/16"
|
|
Nominal Pressure
|
10000PSI
|
|
Construction
|
Parallel
Gate, Non-Rising Stem
|
|
Connection
|
Flange
|
|
Operation
|
Handwheel
Operation
|
|
Body Material
|
ANSI
4130
|
|
Trim Matetial
|
SS410
|
|
Material Class
|
EE
|
|
TempretureClass
|
P-U
|
|
ProductSpecificationLevel
|
PSL3
|
|
PerformanceRequirement
|
PR2
|
|
Medium
|
Water,
Oil and Gas
|
|
Origin
|
China
|
Product Application
Dervos valves can be widely used in varieties of industries, such as petrochemical, pipeline, oil & gas, marine, water treatment, power station industries and etc.
