description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
body
for a wide range of motion, designed for optimal performance and all day
comfort.
FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
in
place during workout
Product Description
Casing spool is a very important equipment for drilling. The casing cross can control the wellhead pressure. The flange end of the casing spool is usually located at the top of the casing head and connected with the bottom of the tubing head. It is a part of the wellhead system of the oil well.
Basic parameters
Bottom flange size: 11 ", 13-5/8", 20-3/4 ", 21-1/4"
Upper flange size: 11 ", 13-5/8"
Working pressure: 3000PSI~20,000PSI
Temperature class: KU
Material grade: AA, BB, CC, DD, EE, FF, HH
Specification level: PSL1~PSL4
Performance level: PR1~PR2
