* High Quality Lost-Wax Casting
* Reduce bore design
* ISO 5211 Direct-Mounted Pad for Actuation
* Materials : Carbon Steel / Stainless Steel ( ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M )
* Seat Materials : PTFE, RTFE, TFM1600, Other Seat Materials are available, please see our brochure page no. 34 for selection guide
* Double-sealing on stem is to comply with TA-Luft requirement design
WCB/CF8/CF8M