Manufacturing Standard API 600

Size Range and Pressure Ratings

50 to 750 mm : Class 150

50 to 600 mm : Class 300

50 to 350 mm : Class 600

• Double Flanged / butt weld end, outside crew rising stem, yoke type bonnet

• Back seating bush arrangement to enable re - packing under pressure

• Rigid & sturdy design

• Low pressure loss across the valve

• Long service life and leak tightness