Gaote Holding Group focuses on the research and development and production of various valves
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Products
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I. Core Structural Features
- Connection Type ：Uses Double-flanged connection (Compliant with GB/T 12238), symmetrical connection lugs are provided on both sides of the valve body (bolt hole protrusions visible in the image), and it is fixed to the pipe flange by bolts, suitable for the narrow installation space of fire protection pipes.
- Actuation and Signal Monitoring ： Worm gear manual drive + opening and closing signal device (Red control box and lead wires in the image), meets the requirements of GB 5135.6 - when the valve is mistakenly closed to 25% opening, the electrical signal is fed back to the fire control center in real time.
- Sealing Structure ： EPDM rubber soft seal (Black annular valve seat in the image), closely fits with the stainless steel valve plate (silver metal plate in the image), meets the zero leakage requirements of GB/T 13927.
- Main Body Design ： Ductile iron valve body (Red coating, compliant with GB/T 12227), high strength, corrosion resistant; the valve plate is a central vertical plate structure, with low flow resistance and fast opening and closing response.
II. Main Technical Parameters (National Standard)
III. Main Component Materials (National Standard)
IV. Dimensions and Specifications (National Standard)
V. Typical Application Scenarios
- Automatic sprinkler fire extinguishing system ：As a ZS series system control valve, it monitors the opening and closing status in real time (compliant with GB 5135.6).
- Building fire protection pipelines ：Fire protection pipelines in commercial complexes and high-rise buildings, red coating for easy identification.
- Fire water pump room ：Water pump inlet and outlet pipe control, the signal device ensures that the valve is "always open" to prevent misoperation.
- Municipal fire protection network ：Main urban fire protection pipelines, ductile iron valve body resists outdoor corrosion, and signal function enhances reliability.
Keyword
Signal interlocked worm gear butterfly valve XD371X
XD371X signal-coupled worm gear butterfly valve integrates worm gear drive and opening/closing signal monitoring, with automatic alarm for 25% misclosure; EPDM soft seal for zero leakage, ductile iron valve body for corrosion resistance and impact resistance.
Compliant with national standards such as GB/T 12238 and GB 5135.6, widely used in automatic fire sprinkler systems, building and municipal fire networks, providing safe and reliable opening/closing and monitoring solutions for fire pipelines.
Professional valve manufacturing
Contact Us
Belongs to:
Gaote Holding Group Co., Ltd.
Tel: +86-595-8896-8800
Email: gaotegroup@126.com
Address: Chenggong Development Zone, Ximei Street, Nan'an City, Quanzhou City, Fujian Province
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