1)Material specification level
AA,BB,CC,DD,EE,FF,HH
2)Temperature level
K,L,P,R,S,T,U
3)Manufacturing specification level
PSL3，PSL3G
4)Performance level
PR1-2
Product Standards
API Spec 6A
5)Connection method
Flange, union
Choke Valve
Nominal diameter: 1 13/16-4 1/16
Pressure：2000-15000psi
Opening: 1′1 13/16 2 1/2
Medium: Clean Water, Natural Gas, Oil, kill fluid
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Description
