1. On-line replacement of top seal, easy installation and maintenance
2. The disc framework is thermal-clad integrally with high-performance rubber, enduring tight seal and rust prevention
3. The sealing surface of the body is flat without hollow, avoiding any dirt deposit.
4. The whole flow channel is through, giving"zero" pressure loss.
5. With multi-oring structure adopeted, the sealing is dependable
6. The cast is sprayed with epoxy resin coat both inside and outside, and the disc is wholly clad with rubber in accordance with food hygiene requirement, so it is safe and resistant to corrosion.
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Specifications |
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Size |
DN40-DN600 |
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Design standard |
DIN 3352/BS 5163/AWWA C509/JIS B2043 |
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End flange |
DIN 2533 PN16/BS 4504 PN16/ANSI 150LB/JIS B2212 10K |
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Face to face |
DIN 3202 F4/DIN 3202 F5/BS 5163/ANSI 16.10/JIS B2002 |
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Test standard |
DIN3230/BS 6755/AWWA C509/JIS B2003 |
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Main Parts and Materials |
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Body |
Ductile Iron/GGG50 |
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Wedge |
Ductile iron+EPDM/Ductile iron+NBR |
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Stem |
Brass/Stainless Steel/2Cr13 |
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Bonnet |
Ductile iron/GGG50 |
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Applications |
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Temperature |
-20°C~120°C |
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Medium |
Water/Steam/Gas/Oil |
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Tianjin Tanggu valve equipment Co., Ltd. Founded in 2001, specializes in designing, manufacturing and marketing of various butterfly valves, check valves, gate valves The company covering 5, 000 square meters, owns modernized factory buildings, production and testing equipments, as well as strong engineering capability.
