WEH Catalog 15 - Fueling technology for natural gas

6.8 | Defueling nozzle TK21 CNG

6 | Accessories

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Defueling nozzle TK21 CNG for buses and trucks

DESCRIPTION

Features • Discharge through the filling receptacle • Opening spindle actuation • No additional locking device required • Plastic thermal protection • Only suitable for WEH ® TN5 CNG Receptacles without filter

Opening spindle

Lateral media discharge

Buses and trucks running on natural gas have to be serviced and checked regularly, a process involving the discharge of their pressurized fuel tanks. The WEH ® TK21 CNG Defueling nozzle has been designed for this specific purpose. The defueling nozzle is simply engaged onto the WEH ® TN5 CNG Receptacle of the bus or truck and the opening spindle fully turned until the receptacle is fully open. Discharge can now take place through the lateral media discharge. Application Defueling nozzle for discharging of CNG fuel tanks of buses and trucks through the filling receptacle. Only to be used with WEH ® TN5 CNG Receptacles without filter. Operation only by specially trained personnel. Not for self-service operation! Attention: The TK21 CNG may not be used for filling!

TECHNICAL DATA

Characteristics

Basic version

Options

Nominal bore (DN) Max. allowable operating pressure Temperature range

8 mm

On request

PS = 350 bar (5,000 psi)

-40 °C up to +85 °C (-40 °F up to +185 °F)

On request On request On request On request

Material

Corrosion resistant Natural gas resistant

Sealing material

Design Weight

With plastic thermal protection and opening spindle

Approx. 2.1 kg (4.63 lbs.)

120

MD-10000-L01-R2.5.0-03