Turbo grooved butterfly valve

Fire butterfly valves have become the mainstream choice for modern fire protection systems due to their advantages such as rapid response, efficient regulation, and low-cost maintenance. Its design takes into account both safety and economy, and is particularly suitable for scenarios that require frequent opening and closing or flow control. It is a key component for ensuring the stable operation of the fire water system.
• Body material：Ductile Iron
• Body Coating：Epoxy Resin Fusion Bonded
• Working Temperature：0°C to 80°C (32°F to 176°F)
• Working Pressure：300PSI
• Connection：Female Thread
• Specification：DN50-DN300
• Type：Groove
• Application：General
• MOQ：20pieces

Product category:

Fire butterfly valve

Email:

linhaifeng117@gmail.com

Inquiry Now

Product Details

———

Production Description

The fire butterfly valve is a core control component of the fire water supply system. It achieves rapid opening and closing through the rotation of the butterfly plate (0°-90°), and has the functions of flow regulation and emergency shut-off. It is widely used in building fire protection, industrial pipelines and municipal facilities.

———

Products Features

1.Fast Emergency Response

90° rotation for on/off, 3–5x faster than gate valves, meeting fire emergency shut-off needs.

2.Reliable Sealing

Soft sealing (EPDM/PTFE): For normal-temperature clear water, leakage rate ≤0.1%.
Hard sealing (metal surfacing): High temp/pressure resistance, fit for complex industrial fire scenarios.

3.Easy Installation & Maintenance

Mostly wafer/grooved structures—compact, quick to install. Modular design enables online maintenance; separate seal ring replacement keeps costs low.

4.Intelligent Linkage Compatibility

Most integrate microswitches/tamper-proof switches, offering real-time valve status (open/closed) feedback to fire control centers, compatible with smart fire systems.

5.Strong Environmental Resistance

Valve body: Mostly ductile iron/stainless steel, corrosion-resistant.

Regular model: -10℃~80℃ tolerance.
igh-temp model: Up to 200℃.

———

FAQ

1.Q: What is the MOQ ?
A: The minimum order quantity is 20 pieces. It can be adjusted based on project scale and cooperation needs.
2.Q: Do you provide customized services ?
A: Yes, we offer customized production to meet specific requirements，Contact our sales team for detailed consultation.
3.Q: What are the delivery terms?
A: We usually adopt EXW and FOB terms. Flexible adjustments—such as switching to CIF or DAP—can be made according to customer needs and shipping arrangements.

——

With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！