Product Description
Pneumatic lock-up valve. Freezes the actuator at its last position if supply pressure drops below a threshold — the safety device on critical-control loops where loss-of-air must not move the valve. Pairs with any YTC positioner.
Technical Specifications
- Supply
- 1.4-7 bar. Threshold: adjustable. Connection: 1/4 PT/NPT/BSPP. Material: aluminium body. Temperature: -20 to +70 °C.
Standards & Compliance
- Material
- Aluminium die-cast
- HS Code
- 8421.39
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy YT-400?
- YT-400 can be ordered from cballast.com as a YTC catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this YTC product?
- The manufacturer part number is YT-400.
- What is the HS code for YT-400?
- The customs tariff (HS) code for YT-400 is 8421.39.
- Who manufactures YT-400?
- YT-400 is a YTC product in the Valves range.
- Is a datasheet available for YT-400?
- Yes — the YT-400 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for YT-400?
- The minimum order quantity is 1.
- Is YT-400 available?
- Yes — YT-400 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).