- Material :
Body : Ductile iron, Cast steel
Stainless steel (304, 316)
Disc : Stainless steel (304, 316 & 316L)
Stem : Stainless steel (304, 316, 316L & 630)
Seat ring : EPDM, PTFE, RTFE, Metal
- Face to face dimension :
ISO 5752, API 609, MSS SP-68, DIN 3203 / K1 (Short)
- Top flange dimension : Bolt hole to ISO 5211
- Stem dimension : Square drive to ISO 5211
- Double eccentric (offset) disc
- Vacuum equipment (up to 10-5 Torr)
- Max.Temperature :
EPDM : -20℃ to +120℃
PTFE : -60℃ to +160℃
RTFE : -60℃ to +200℃
Metal : -120℃ to +450℃

OPTION
- Lugged body
- Long bonnet