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TURNING TECHNOLOGY
INTO OPERATIONAL EFFICIENCY

CATEGORY:

SOLENOID VALVES

BURKERT Products

SOLENOIDES 2/2 DE USO GENERAL

GENERAL PURPOSE 2/2 SOLENOIDS

Type 6480 - Servo-assisted 2/2-way piston valve up to 1000 bar

The valve type 6480 is a servo-controlled piston valve for hydrogen applications with a nominal diameter of 8 mm. A minimum differential pressure of at least 5 bar is required in the valve to support the opening and closing process. To increase the pressure resistance in contact with hydrogen, the plunger guiding tube and stopper are screwed together. Certified 3.1 materials suitable for hydrogen and carbon-coated magnetic steels are used. Each valve is subject to a functional test at maximum nominal pressure. The external leakage at nominal pressure is 5x 10-5 mbar l/s. On request, the push-over coil can be provided as a zone 1 or category 2 explosion-proof version.

• Hydrogen-resistant screwed fluid housing

• Function test with forming gas at nominal pressure

• Piston system with mechanical seal bearings

• Explosion-proof design ATEX and IECEx

• Inspection holes for monitoring the process seal

SOLENOIDES 3/2 DE USO GENERAL

GENERAL PURPOSE 3/2 SOLENOIDSL

ype 0355 - Plunger valve 3/2-way direct-acting

Direct-acting plunger solenoid valve Type 0355 for controlling hot media such as steams, oils and gases.

• 3/2-way seat valve direct-acting

• Push-over coil system

• Medium temperature up to +180 °C

• For liquid and gaseous media

ALTA PRESIÓN

HIGH PRESSURE

Type 6481 - Servo-assisted 2/2-way piston valve up to 450 bar

The valve type 6481 is a servo-controlled piston valve for hydrogen applications up to a nominal diameter of 50 mm. A minimum differential pressure of 1 bar is required to support the opening and closing process. To increase the pressure resistance in contact with hydrogen, the plunger guiding tube and stopper are screwed together. Certified 3.1 materials suitable for hydrogen and carbon-coated magnetic steels are used. Each valve is subject to a functional test at maximum nominal pressure. The external leakage is 5x 10-5 mbar l/s. On request, the push-over coil can be provided as a Zone 1 or Category 2 explosion-proof version.

• Hydrogen-resistant screwed fluid housing

• Function test with forming gas at nominal pressure

• Piston system with mechanical seal bearings

• Explosion-proof design ATEX and IECEx

• Inspection holes for monitoring the process seal