DN.: 1/2" ~ 60" PN.: 150Lb ~ 2500Lb
Body type: Wafer type/ Lug type / Flanged type
Disc type: Rising type / Swing type
Design and Manufacture: API 594,API 6D,
ANSI B16.34, DIN2401
Face to face: API 594,API 6D,DIN 3202
Test and inspection: API 598,API 6D