Swing check valves
97/23/EC Directive N°0036 - Risk category III / module H - API Spec Q1 - API Spec 6D-0398(except globe valves) - A216WCB cast steel body & bonnet - TRIM 8 - Bolted bonnet& gland pack - PS: 20 bar (ANSI 150), 50 bar (ANSI 300) - TS: -29°C/+425°C.
A216WCB + 13Cr swing plate - A105 + Stellite® Gr.6 seat.