Q：How to choose between worm gear fire butterfly valves and handle fire butterfly valves?
A：For branch pipes with a diameter of DN150 or less that do not require remote signal functions, economical and lightweight handle butterfly valves can be selected. For diameters larger than DN150, key nodes of main pipelines, and locations that require signal feedback or remote control, turbine butterfly valves must be selected.
Q：Can it be used to regulate the flow rate like a gate valve?
A：Sure, but be careful. Turbine butterfly valves are more suitable for fine regulation than handle butterfly valves. However, it should be noted that if used for a long time at the middle opening, the high-speed water flow may erode the edge of the butterfly plate and the valve seat, which may affect the sealing performance when it is fully closed.
Q：What’s the MOQ for your fire butterfly valve?
A：10 sets
Q：What is your payment terms？
A：Payment supports T/T, L/C, etc. We also support payment via wechat or Alipay.
Q：Why choose us？
A：With over 20 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!
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JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD
Tel.：86-18159244550 Mobil:18159244550
EMAIL:Jony@jyfire.com.cn
ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY
