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Tel:  +86-577-6735 6515
       +86-577-6799 5055
Zip code:  325102
Fax:  +86-577-6735 8449
         +86-577-6799 5056
Address:  NO.1921 Binhai Avenue 1, Economy & Technology Development Zone, Wenzhou City, Zhejiang Province, China 325025

产品详情
Centerline type butterfly valve

Technical parameters and characteristics:

Product type ON/OFF
Product description Centerline type butterfly valve
Model D41X-centerline type butterfly valve
Nominal diameter NPS 2”~40”(DN50~DN1000)
Operating temperature -15℃~150℃
Nominal pressure CLASS 150~300 (PN20~PN50)
Material Main material: A216 WCB、WCC;A351 CF8、CF8M、CF3、CF3M、CF8C、A352 LCB、LCC, etc.
Design standard API 609、ASME B16.34
Structural length ASME B16.10、GB/T 12221
Connecting end ASME B16.5、ASME B16.47、ASME B16.25、GB/T 9113
Test standard API 598、ISO 5208、GB/T 26480、GB/T 13927
Operation method Handle, worm, motor-drive unit, pneumatic drive unit
Application fields Fresh water, sewage, seawater, brine, steam, natural gas, food, drug, oils and various acids and alkali, and other pipelines
Other remarks 1 Small, light, installation, disassembly and repair friendly (can be installed at any position)
Other remarks 2 Simple and compact structure, and quick opening and closing with 90° rotation
Other remarks 3 Small operating torque easy for opening and closing
Other remarks 4 Flow characteristics almost in straight line, and good adjustment function
Other remarks 5 Long service life (tested for over 10,000 times of opening and closing)
Other remarks 6 Good sealing performance of zero leakage
Other remarks 7 Two flow directions, no restriction for installation
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Subsidiaries of Fangzheng Valve Goup