Cooling tower Male – female BSP meter fitting Bolted bonnet globe valve TRIM 12 – 1500 Lbs – SW Stainless steel safety valve with spring loading flange PN40 Cast iron no water hammer Full bore ball valve female BSP- Brass – with stem extension NF certified Double flanged type butterfly valve – PN16 – ductile iron body and stainless steel disc – EPDM – manual gearbox Stainless steel wafer butterfly valve – metal / metal – PN16 – Relative seal – handle Stainless steel 316 support ring for seat gasket for standard knife gate valves Resilient seat gate valve – PN16 – with BERNARD CONTROLS electric actuator