FAQ
What are the main products of ZTE VALVE?
ZTE VALVE mainly specializes in the R&D and manufacturing of stainless steel air vent valves (air release valves) and stainless steel float valves. We also supply ball valves, gate valves, globe valves, check valves and pipe fittings. Our products are widely used in water tanks, cooling towers, plumbing systems and various industrial pipeline projects.
What standards do your valves comply with?
All our valves are manufactured in accordance with international mainstream standards including GB, API, DIN, BS and JIS. We support standard and non-standard customized production to meet different regional and engineering requirements worldwide.
What material are the valves?
Our core products are made of high-quality stainless steel, featuring anti-rust, anti-corrosion, high temperature resistance and long service life. Carbon steel materials are also available according to customer demands. All materials are strictly inspected before production.
What is a stainless steel air vent valve used for?
The stainless steel air vent valve is an automatic exhaust device for pipeline systems. It automatically releases accumulated air inside water pipelines to prevent air blockage, pipeline vibration, and water hammer and low water flow problems. It is essential for stabilizing pipeline operation.
Where to install the air vent valve?
Air vent valves are usually installed at the highest points of water supply pipelines, long-distance pipe sections, pipeline bends and water system terminals. Correct installation effectively ensures full pipeline water flow and improves system working efficiency.
Are your air vent valves suitable for high pressure systems?
Yes. We provide multiple pressure grade air vent valves for low, medium and high-pressure working conditions. Our industrial-grade air vent valves can stably work in high-pressure pipeline environments such as water conservancy, chemical and municipal water supply systems.
Do air vent valves require daily maintenance?
Our stainless steel air vent valves are designed for maintenance-free long-term operation. The compact structure is not easy to block, and the stainless steel material avoids rust and scale accumulation. Regular simple cleaning is enough for long-term stable use.
What is the function of a stainless steel float valve?
A float valve is an automatic water level control valve. It automatically opens to fill water when the water level drops and closes tightly to stop water when reaching the preset height. It effectively prevents water overflow and realizes unattended automatic water level management for water tanks and water equipment.
What is the difference between threaded and flanged float valves?
Threaded float valves are suitable for small-caliber, low and medium-pressure water tanks with easy and fast installation. Flanged float valves feature firmer connection, higher pressure resistance and larger flow rate, which are more suitable for large industrial water tanks and high-load continuous working scenarios.
Do you support OEM and non-standard custom valves?
Yes. ZTE VALVE provides professional OEM, ODM and non-standard customization services. We can produce valves according to customers’ drawings, samples, special pressure requirements, special sizes and working conditions.
What industries are your valves suitable for?
Our valves are widely applied in water supply & drainage, cooling tower systems, chemical industry, metallurgy, food processing, pharmaceutical industry, municipal construction, agricultural water supply and other industrial and civil fields.
What is your delivery time?
Most conventional size air vent valves and float valves are in stock with fast delivery. For customized and bulk orders, we have stable production capacity to ensure efficient delivery and shorten customer waiting cycle.
Do you provide after-sales support?
Yes. ZTE VALVE provides complete pre-sales technical consultation, solution matching and after-sales warranty service. We offer professional installation guidance and technical support for global customers.
Which countries do you export to?
Our products are exported to Europe, America, and Southeast Asia, the Middle East and many other countries and regions. We have stable and long-term cooperative customers all over the world.
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