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
- Drive System ：Uses Worm gear transmission mechanism Handwheel operation reduces speed and increases torque through the gear box, adapting to the needs of large-diameter pipe opening and closing, and the operating torque conforms to the JB/T 8528 standard;
- Sealing Design ： Centerline soft seal structure The valve plate is wrapped in corrosion-resistant rubber (such as EPDM), which fits tightly with the valve body lining rubber sealing surface, achieving zero leakage in both directions (conforms to GB/T 13927 sealing performance requirements);
- Connection Type ： Flange connection The valve body flange conforms to GB/T 9119-2010 (flat raised face type), adapts to steel pipe flange systems, and is convenient and reliable for installation.
II. Main Technical Parameters (Table)
III. Main Component Materials (Table)
IV. Dimensions and Specifications (Table)
V. Typical Application Scenarios
- Municipal water supply and drainage ：Main pipelines for urban water supply, water treatment plant inlet and outlet pipelines (soft seal, resistant to sewage corrosion, adapts to GB 50013-2018);
- Fire protection system ：Fire pump room ring main, sprinkler system control valve (zero leakage ensures system reliability, conforms to GB 50974-2014);
- HVAC (Heating, Ventilation, and Air Conditioning) ：Central air conditioning cooling water / chilled water main pipelines (EPDM resistant to 80℃ medium, adapts to GB 50736-2012);
- Industrial pipelines ：Light industrial cooling water circulation, sewage treatment pretreatment section (flange connection facilitates system integration).
Keyword
Handwheel flange butterfly valve D341X
The D341X flange butterfly valve boasts core advantages such as its labor-saving turbine drive, zero-leakage centerline soft seal, and standardized flange connection, fully complying with national standards such as GB/T 12238 and GB/T 13927.
The ductile iron valve body is pressure-resistant and wear-resistant. The EPDM seal adapts to multiple media scenarios, suitable for the "shutoff + regulation" needs of large-diameter pipelines in municipal, fire protection, HVAC, and industrial fields, providing a reliable solution for efficient pipeline operation and maintenance.
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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