Ursprungsort
Liaoning, China
Maßgeschneiderte unterstützung
OEM, ODM, OBM, Software reengineering
Temperatur von Mitteln
Normale Temperatur
Stem
2Cr13, blow-out proof structure
Seat
PTFE+25%C, zero leakage
Test
API 598 and API6D is available
Install
can be buried directly, save cost
Maintenance
20 years maintenance free (15000 times trouble free use)
Body Material
20# carbon steel
Spring/metal washer
60Si2Mn