TruDesign Manual Ball Valves

TruDesign Manual Ball Valves – Composite Marine Ball Valves 1/2″ to 3″

The TruDesign Manual Ball Valves range is designed for marine plumbing systems requiring reliable flow control above and below the waterline. Manufactured in New Zealand from glass-reinforced nylon composite, these valves provide high impact strength, low weight, and complete resistance to corrosion and electrolysis.

The PTFE ball and sealing rings ensure smooth valve operation and reliable sealing performance over extended service life in demanding marine environments. The valves are suitable for marine intake, discharge, toilet waste, and onboard water system applications.

Key Features:

• Glass-reinforced nylon composite construction
• Lightweight corrosion-free design
• Resistant to electrolysis
• PTFE ball and sealing rings for smooth operation
• Suitable for use above and below the waterline
• Lockable closed position for toilet waste outlet applications
• Available with BSP and NPS parallel threads
• Designed and manufactured in New Zealand

Certifications and Compliance:

• Complies with ISO 9093:2021 standards (excluding 1/2″ size)
• Type approved by Bureau Veritas
• Meets ABYC H-27 500 lb static load test for sizes 1″ to 3″
• 1″ size requires TruDesign ABYC Load Bearing Collar for compliance

Available Versions:

TruDesign composite ball valves are suitable for marine plumbing systems where corrosion resistance, lightweight construction, and long-term operational reliability are required.