DI Swing Check Valve With Lever-Weight Features & Benefits Check valve with lever & weightBolted coverFlanged drilled to EN1092-2Valve designed in accordance to BS5153Valve inspection and testing according to BS EN12266 MODEL DESCRIPTION PN Trim CONNECTION SIZE (MM) STANDARD FLANGE DRILLED 34161-LW TYNE DI SWING CHECK VALVE WITH LEVER-WEIGHT PN16 / Flanged 50-800 BS 5153 EN1092-2 PN16 34161-LW TYNE DI SWING CHECK VALVE WITH LEVER-WEIGHT 1.2M GET A QUOTE CI GATE VALVE CLASS 125 KNIFE GATE VALVE DI GATE VALVE RESILIENT SEATED DI GATE VALVE RESILIENT SEATED DI GATE VALE BRONZE SEATED DI GATE VALVE METAL SEATED