Z45X-16Q Resilient Seated Gate Valve (Non-Rising Stem)

Shop high-quality Z45X-16Q resilient seated gate valves with non-rising stem design. PN16 rated, ductile iron body, soft seal for water, sewage, and municipal projects. Factory direct.   

🔹 Product Overview

Our Z45X-16Q Non-Rising Stem Resilient Seated Gate Valve is designed for reliable, low-maintenance flow control in water distribution, sewage treatment, and municipal systems. Featuring a ductile iron body, EPDM/NBR resilient seal, and non-rising stem design, this PN16-rated valve ensures bubble-tight shut-off, corrosion resistance, and long service life. It is widely used in water supply networks, fire protection systems, and industrial pipelines handling clean water, wastewater, and neutral fluids.

🔹 Core Features 

✅ High-Quality Spray Coating

The valve body is finished with a high-quality baking paint coating, providing excellent corrosion resistance and rust protection. The smooth, uniform finish prevents scaling and extends service life, even in humid or buried pipeline environments.

✅ High Pressure Resistance

Constructed from robust ductile iron, the valve body offers high mechanical strength and pressure resistance, meeting PN16 requirements for municipal and industrial water systems. The reinforced structure ensures reliable performance under working pressure and prevents deformation or leakage.

 ✅ Durable & Reliable Construction

Designed for long-term use with minimal maintenance, the resilient seated gate valve features a robust internal structure and wear-resistant seal. The non-rising stem design saves installation space and protects the stem from external damage, ensuring safe and reliable operation in buried or compact pipeline layouts.   

🔹 Industrial Applications

• Municipal Water Distribution Networks

• Sewage Treatment Plants & Wastewater Systems

• Fire Protection and Sprinkler Systems

• HVAC and Building Water Supply

• Industrial Process Water Pipelines 

🔹 Compliance & Standards

This valve is manufactured and tested in accordance with:

• GB/T 13927 (Pressure Testing)

• GB/T 12232 (Flanged Gate Valves)

• EN 1074-2 (Valves for Water Supply)

• AWWA C509 (Resilient Seated Gate Valves)