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double eccentric butterfly valve DN300
· Business type: direct manufacturer supplying
· Standard: DIN/BS/EN/ISO/AWWA/API/ASME
· Certification: CE/ISO9001/TS
· Body: ASTM A351 CF8
· Disc: ASTM A351 CF8
· Stem: ASTM A276 304
· Seal ring: SS304+Graphite
Size range: 40mm-3200mm
Pressure Rating: 0.6Mpa, 1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa
Standards accorded to,
Design: API609 / AWWA-C504 / BS EN593 / GB/T12238
Face to face: API609 / ASME B16.10 / BS EN558 / GB/T12221
Flange end: ASME B16.42 / ASME B16.5 / BS EN1092-2 / GB/T9113 / GB/T 17241.6
Pressure test: API598 / BS EN12266 / GB/T 13927
Design features,
1. Bidirectional sealing.
2. Zero leakage
3. Good flow regulating function and sealing performance.
4. Different seat designs satisfy various service conditions
5. The disc can move away from the seat fast and prolong the valve life.
6. Simple in structure, and convenient in mounting, dismounting and change.
Contact
website: www.hnydvalve.com
add: Yuda Industrial Park, Ruzhou City,Henan Province,China
Tel: +86-375-7232888
Fax: +86-375-7067888
email: merryyuda@163.com
double eccentric butterfly valve