双性大肚h开裆裤play_国产高清在线精品一区a_女人张开腿让男生桶个爽_色花堂国产精品第一页

Pneumatic Threaded Ball Valve

-Size:DN15~DN50
-Connection standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working temperature:-15~220℃
-Working pressure:PN10~PN100
-Body:WCB、SS304、SS316、color plating carbon steel
-Ball:WCB、SS304、SS316、color plating carbon steel
-Seat:PPL、PTFE
-Medium:Water,Steam,Oil
-Operating:Pneumatic

Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters
Threaded ball valves are connected by threads, which are divided into internal threads and external threads. They have good sealing performance, can be disassembled and replaced, and have long service life.

4. Body
5. Ball
6. Seat
9. Anti-static device
10. Stem
11. Thrust washer
12. O-ring 
13. Packing
14. Packing ring