Inch Nozzle Isolating Valve
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2. 1/2 Inch Nozzle Isolating Valve Part No DBA11706/DCA10320 Technical Data The Fluid Transfer Nozzle Isolating Valve can also be fitted to the upstream end of the hose - between the hose and the hose reel hub or in the case of deck hoses - between the hose and the deck hose swivel. This is particularly useful on refuelling vehicles where the hose reel, deck hose swivel or upstream valves cannot withstand a 20 bar (300 PSI) test pressure and enables the hoses to be "in-situ" pressure tested (without removal from the vehicle). The only tool required to operate the unit is a 6 mm hexagonal (Allen) key - one is provided with each unit and is also a standard item in a fitter’s toolbox. Likewise no special tools are required to service the unit. DBA11706 mates with any fuelling nozzle utilizing 2.1/2 inch BSPP threaded inlet. Suitable for pressures up to 20 bar (300 PSI) open or closed. Lightweight - 950 gms. Short in length - 60mm effective length. Low pressure drop - less than 0.2 bar (3 PSI) at 1800 litres per minute. Wrought high strength aluminium alloy construction for maximum toughness. Easy to replace inexpensive seals. Operating temperature range - 25°C to + 80°C. Replaceable drag ring (for use with reel mounted hoses) Pin to be inserted 4.0/6.0mm Proud of groove dia. Options • Standard versions have DBA11706 2.1/2 inch BSPPM / 2.1/2 inch BSPPF threads. • Optional 2.1/2 inch NPT threaded version available to special order. DBA11712 (Incl Drag Ring), DBA11712-1 (Excl Ring). • Optional Quick Disconnect version DCA 10320 with ‘F Profile’ Flight Refueling attachment. • Available without a drag ring (for deck hose nozzles) - or - with a drag ring(for reel hose nozzles). Dimensions. Item Nozzle Isolating Valve With Drag Ring Nozzle Isolating Quick Disconnect WithDrag Ring F Profile Flight Refuelling FTi’s policy of continuous improvement means we reserve the right to alter designs and specifications without notice. The descriptions, illustrations and product references in the datasheet are for information purposes only and are not binding. (Updated December 09)

2. 1/2 Inch Nozzle Isolating Valve Part No DBA11706/DCA10320 Application Permits virtual 'dry break' for strainer inspection and nozzle change. Connections Available Mates to any male 2.1/2" BSP thread end permitting quick connection to a 2.1/2" male adaptor. Features • High strength aluminum alloy. • High Nitrile Seals • Standard versions have 2.1/2 inch BSPPM / 2.1/2 inch BSPPF threads. • Lightweight - 950 gms. • Short in length - 60mm effective length. • Low pressure drop - less than 0.2 bar (3 PSI) at 1800 litres per minute. • Operating temperature range - 25°C to + 80°C. Options •...