GB4 Solenoid Valve by Alcon

The Alcon GB4 Solenoid Valve, part number 34D11Z3A1-1A21, is a 2/2 way normally closed valve designed for gas safety shut-off applications. This EN161 approved component features an aluminium body, nitrile seals, and 1/2"BSP ports. It operates within a pressure range of 0 to 140mbar and utilizes a 110v50Hz coil to actuate the 12.70mm orifice. Built for reliable flow control in industrial gas systems, this valve combines durable material construction with precise regulatory compliance to ensure secure shut-off functionality under specified pressure limits.

More Alcon part numbers

• 18D31Z5A3-5F259
• 22D11Z1E1-1A21
• 2325M23-SD2DKD
• 29B11F1A1-1A11
• 32B11C1A1-1B21
• 34C11Z3A1-1A11
• 34E11Z3A1-1A81
• 34E11Z3A1-1A81 , Series: GB6(C)
• 37B11J1E1-2E21
• 37B31J1E1-2FD08
• 4325M23-SD2DKM
• GB3C

See all Alcon products

Frequently Asked Questions(FAQ):

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What is the price of the GB4?

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How can I access GB4 catalogs, user manuals, technical documents, and PDFs?

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Do you provide technical support for GB4?

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Do you provide technical support for GB4?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.