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3905 QUICK RELEASE VALVE Owner’s Operation, Installation & Maintenance Manual Jan 2022 (Rev A)
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3905 QUICK RELEASE VALVE Kobelt Manufacturing Co. Ltd. NOTES RECORD DATA BEFORE INSTALLATION FOR FUTURE REFERENCE Model #: Serial #: Date of Purchase: Date of Installation: Rev A MNL-3905.docx 2 of 14...
Kobelt reserves the right, without notice, to change the design, or construction, of any products and to discontinue or limit distribution of any products. Kobelt also reserves the right to change, or update, without notice, any technical information contained within this document.
• Do not carry out any modifications to the product. • Only use authentic Kobelt spare parts. • Observe all local regulations, directives and laws during the installation of this product. • All installation, commissioning, and maintenance work must only be conducted by qualified personnel.
Ensure all pressure is exhausted and power sources are locked out prior to performing work. RODUCT ESCRIPTION RODUCT ESCRIPTION The diagram below depicts a Kobelt release valve: Figure 1: 3905 Overview Diagram ECHNICAL PECIFICATIONS Table 1: Technical Specifications MODEL 3905 SUPPLY PRESSURE 200 psi [13.8 bar] MAX...
3905 QUICK RELEASE VALVE Kobelt Manufacturing Co. Ltd. CHEMATIC YMBOL NSTALLATION ECHANICAL Mount the valve to a flat surface with enough rigidity to prevent excessive flexing from vibrations. When installing the mounting fasteners, it is recommended to use a thread locking product such as Loctite®...
3905 QUICK RELEASE VALVE Kobelt Manufacturing Co. Ltd. Do not over tighten the fitting in the ports as damage to the valve may occur. operation in sub-zero temperatures down to a minimum of 0 F [-20 C] the air must be...
3905-RK When purchasing spare parts refer to Appendix B: Parts List at the back of this manual for Kobelt component Part Numbers. See instructions at the end of this manual for shaft seal replacement. It is recommended that any required service work on a Kobelt product be performed by a factory authorized service representative.
If any part is found to be defective, Kobelt will replace said part FOB the Kobelt factory provided that any such defective part is returned by the Buyer with freight and applicable forwarding charges prepaid by the Buyer.