3963 Solenoid Valve by Samsomatic
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The Samsomatic 3963 is a 3/2-way solenoid valve designed for industrial control applications. Built with a 1/2 NPT size and a Kvs value of 4.3, this unit features internal air supply over port 4, making it suitable for on-board use with on/off valves or for direct attachment on a connection block via a NAMUR interface. It operates on a nominal signal of 24 V DC and is rated IP 65 with a polyamide filter check valve. Certified with safety approval SIL, the 3963 is engineered for hazardous environments, featuring II 2G Ex ia IIC T6 ATEX Zone 1 protection and a blue M20 x 1.5 cable gland for electrical connections. It functions reliably within a permissible ambient temperature range of -20 to +80 degrees Celsius, or up to +60 degrees Celsius when rated with T6.
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Frequently Asked Questions(FAQ):
Where can I buy 3963 by Samsomatic in the USA?
You can purchase 3963 by Samsomatic from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 3963?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Samsomatic in the United States?
While we are not the official distributor or seller of Samsomatic in the United States, we source our products from reliable channels and offer you original Samsomatic equipment at competitive prices.
How can I access 3963 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 3963 to our written reply.
Do you provide technical support for 3963?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Samsomatic |
|---|---|
| Part number | 3963 |
| Inner Code | 1807503 |
Technical specification
| Product type | 3/2-way Solenoid Valve |
|---|---|
| Type of protection | II 2G Ex ia IIC T6 ATEX, Zone 1 |
| Nominal signal | 24 V DC |
| Switching function | 3/2-way |
| Attachment | NAMUR interface |
| Kvs | 4.3 |
| Size | 1/2 NPT |
| Air supply | Internal supply over port 4 (for on/off valves or direct attachment on connection block) |
| Electrical connection | Blue cable gland M20 x 1.5 |
| Degree of protection | IP 65, filter check valve made of polyamide |
| Permissible ambient temperature | -20...+80 °C (+60 °C with T6) |
| Safety approval | SIL |
| Var-ID | 3078462 |