6 Inch Ball Valve

Description of 6 Inch Ball Valve:ZECO Valve Group is a well-known ball valve
manufacturer in China. Since its establishment in 1991, it has been producing
ball valves for nearly 30 years. In the production process, ZECO regards each
valve as a handicraft to keep improving. With the support of high-tech
production equipment and high-tech personnel, each product can achieve
international quality. ZECO has been a high-tech enterprise in China for many
years. Every year, ZECO devotes itself to the research and development of
valves with more efficient performance and longer service life. The research
and development cost of ZECO accounts for nearly 8% of the company's sales
cost.

Features of 6 Inch Ball Valve:1. ZECO 6 inch valve is designed with an
auxiliary seat emergency seal system.Once the soft seal seat is damaged,
emergency sealing can be performed by injecting the appropriate sealant into
the auxiliary seal system.Emergency seals can also be used to flush and
lubricate seat areas as necessary to keep seat areas clean without affecting
sealing.The stem also has an emergency seal design for emergency sealant
filling and flushing lubrication;2. ZECO 6 inch valve with fire protection
construction.The fire protection structure of the 6 inch ball valve is designed
in accordance with API 607. In the event of a fire, the metal seat will be
immediately in contact with the ball after the soft seal seat burned, to
prevent the valve leakage caused by greater impact;3. ZECO 6 inch valve body
wall thickness will have a certain amount of design, carbon steel body, seat,
bottom cover are in accordance with ASTM B733 surface chemical coating. In
addition, if the user needs special customization, ZECO also has a variety of
anti-corrosion materials for selection to meet the working conditions;4. ZECO
6 inch valve in order to prevent the maintenance of the valve stem because of
the excessive pressure in the cavity and the phenomenon of flying out, there is
a design to prevent flying out of the stem.
Material of 6 Inch Ball Valve:
No Part Material
1 Body ASTM A216 WCB
2 Bonnet ASTM A216 WCB
3 Ball ASTM A105
4 Seat ASTM A105 +PTFE
5 Stem ASTM A182 F6a
6 Anti-static Device SS304
7 Gasket Graphite + SS304
8 Bolt ASTM A193 B7
9 Nut ASTM A194 2H
10 O-ring Viton A
11 Lever ASTM A216 WCB
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Minimum Order: 1 pieces

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