Lock ring type fast opening blind plate

Receiving the ball barrel lock ring type fast opening blind plate for horizontal or vertical pipeline provides a quick switch structure,

天天中彩票Lock ring type fast opening blind plate is designed to open the bedroom or any vertical pressure vessel in a relatively short period of time,

天天中彩票Compared to other fast open blind boards to run more safely and reliably, the fast opening blind plate of any size specification can be opened or closed in less than one minute, and no special tools are needed.

"Fast switching blind plate technology specification" SY/T 0556

天天中彩票"Fixed pressure vessel safety technology supervision code" R0004 TSG

天天中彩票"Pressure vessel" GB150.1~4

Pressure vessel welding procedure NB/T47015

天天中彩票"Use" of carbon steel and low alloy steel forgings for pressure equipment NB/T4708

Low alloy steel forgings for low temperature pressure equipment NB/T4709

Stainless steel and heat resistant steel forgings for pressure equipment NB/T 47010

Mechanical property test of welded specimens of pressure equipment products NB/T47016

天天中彩票"Non destructive testing of pressure equipment" NB/T47013

"Hot rolled round and square steel dimensions, shape, weight and tolerances" GB/T 702