Information

Information

Information

Warranty

LD products are warranted to be free from manufacturing defects in material and workmanship for a period of 5 (five) years from the date of original purchases.

If the customer receives any goods that appear to be defective, upon receipt written notice to LD VALVE, the customer with permission can return prepaid such questionable goods. After examination, if the goods are proven to be defective due to manufacture or material provided by the company, LD VALVE may repair, replace or reimburse the customer for such goods. The customer must make all claims under these warranties, and no claim will be accepted ...

Read More




Troubleshooting Guide

This guide outlines essential valve maintenance and repair strategies, including inspection, troubleshooting, and repair techniques. It addresses common issues like external leaks, structural fractures, and internal leakage, providing practical solutions for effective repairs.

Proper maintenance enhances performance, extends service life, and prevents costly failures. By following systematic inspection procedures and appropriate repair methods, technicians can ensure valve reliability and safety...

Read More




Installation Instruction

This guide provides detailed instructions for valve installation, covering proper procedures, precautions, and common issue prevention. Following these guidelines ensures safe operation, enhances performance, and extends service life, making it suitable for various industrial applications...

Read More




Safety Information

Piping system made of PVC & CPVC will give an excellent, maintenance-free performance over many years of use, as long as the application and system design is correct and properly installed. It is important to know the properties and limitations of PVC and CPVC thermoplastic pipe when selecting these materials. Always start with reading and following installation indications first. It is very important to know the reputation and abilities of your installation crew or contractor. Professional engineering design of the system and close supervision of the installation process is ...

Read More