VELAN GATE VALVE CAST STEEL CLASS 600

Velan Gate Valve Class 600

Body and  Bonnet : WCB WC6 CF8M

Wall Thickness and General Design : API 600 ASME B16.34

Face to Face Dimensions : ASME B16.10

Flange Design : ASME B16.5

Size : Small : 2 3 4 6 8 10 12 Inch

       Medium : 14 16 20 24 26 Inch

       Large : 30 34 36  Inch

PRODUCT INFO

VELAN Gate Valve Class 600

Features

Universal trim 13Cr stem, wedge in CA 15 or 13Cr faced, and CoCr alloy faced seat API Trim 8 suitable for applications up to 850 F (454C).

Body and bonnet castings are precision machined.One-piece bonnet up to NPS 12 (DN 300) for better alignment and fewer parts.

Seat face CoCr alloy hardfaced, ground, and lapped to a mirror finish

Gland has two-piece construction for easy alignment.

Flanges 

ASME Classes 150-300 : 1/16" raised face

ASME Classes 600-1500 : 1/4" raised face 

Finish 125-250 AARH for a valves.

Flexible wedge with low center stem-wedge contact in solid CA15 (13Cr) or hardfaced with 13Cr, SS 316,Monel or CoCr alloy. Wedge is ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage. A CoCr alloy hardfaced CF8M wedge is also available.