Size:1/2" -4"(DN15-DN100)
  Pressure: PN16 (200WOG)
  Material: WCB,LCB,CF8,CF8M,CF3,CF3M, A105,LF2,F304,F316,F304L,F316L
  Design & Manufacture Std.: API608,ASME B16.34
  Threaded End: G, NPT, BSP, BSPT, DIN259/2999
  Test Standard: API598 
   Operated way: Handle Wheel