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  1. The pressure range is 6000PSI ~ 10000psi.  
  2. The valve body is designed according to ASME V Ⅲ Division 1 standard, and the material meets the requirements of ASTM for power station.
  3. Stellite (Stellite) spool is available as standard and other materials are available.
  4. Packing flexible graphite graphite graphite (649 ℃) or PTFE (225 ℃).
  5. Safe bonnet design.
  6. Anti blow out stem.
  7. No rotary valve head.
  8. Stem drive thread for rolling.
  9. The push ring is made of 416ss stainless steel.
  10. The drive threads are located above the packing and are completely isolated from the threads.
  11. Safe back sealing function.
  12. The circulation form of low in and high out.


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