1) Ends type:a)Threads: ANSI B1.20.1,BS21/2779,DIN 259/2999,ISO 228
b)Butt-welding: ASMEB16.25
c)Socket Welding:ASME B16.11
d)Flangedends: ASME B16.5 CLASS 150/300
DIN 2633PN16/DIN 2635 PN40
JIS B222010K/20K
2) Testing: API 598
3) Mateiral:ASTM A351CF8M,CF8,CF3M,SS316,SS304
ASTM A216-WCB
4)Size: DN15- DN100, 1/2 - 4 inch
5)Working pressure: 150- 300LBS, PN10- 40,10- 20K ,1000 WOG
6)Working temperature: -20 ~ 180 °C (PTFE),-20~ 300°C (PPL)
7)Working medium: Water, Oil, Gas, Acid,Steametc
Features:
1) Blow-out proof stem
2) Investment Casting Body
3) Pressure Blance Hole in Ball Slot
4) Full Bore