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Popular Design for Plastic Valve - Closed Three-Eccentric Center Metal Sealing Butterfly Valve – Convista

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Popular Design for Plastic Valve - Closed Three-Eccentric Center Metal Sealing Butterfly Valve – Convista Detail:


Description

Butterfly valves achieve on/off and control fluid passage function with circular disc as a start & stop part accompany stem rotating. The feature of simple structure, small volume, light weight, small driving moment, easy to operate etc. To exert excellent function and shutoff sealing reliably. Applicable to the transfer system of gas and fluid in  district heating, main pipeline system, metallurgy, light industry,  chemical industry, electric power, oil, natural gas, coal gas, food, medication, water supply & drainage pipe and special field widely. Butterfly valve is the leading type of valves. The high performance closed three-eccentric center metal sealing butterfly valve meet the special and severe service condition. Operating temperature ranges -196~600℃.


Product Advantages

1. According to material and structure, the series of butterfly valves could meet high temperature, strong erosion, long service life etc.
2. Small volume, light weight. Compared with gate valve with the same pressure and dimension, the weight of butterfly valve reduced by  30%~50%.
3. Structure simply, start & stop rapidly. Few parts, compact structure. Only need to rotating the disc 90° when start & stop.
4. The series of three-eccentric center hard butterfly valve produced by BVMC work both as control and as regulating valve. It feature excellent sealing and controlling performance.
5. Small flow resistance and operating torque.


Parts Material

butterfly valve1 parts material

No. QTY Name Material
1 1 Body Carbon-steel, WCB/A105 Stainless steel, CF8/304/CF8M/316
2 1 Gland Carbon-steel, A105+ENP/Stainless steel, SS Stainless steel, CF8/304/CF8M/316
3 1 Disc Stainless steel, CF8/304/CF8M/316
4 1 Seat SS+STL, INCONEL625, INCONEL825
5 1 Plate Carbon-steel, WCB/A105/Stainless steel, SS
6 1 Gland Carbon-steel, WCB/A105+ENP Stainless steel, CF8/304/CF8M/316
7 1 Plate Carbon-steel, WCB/A105 Stainless steel, CF8/304/CF8M/316
8 1 Stem Stainless steel, ASTM A564 630 (17-4PH)
9 2 Bolt Stainless steel, SS
10 2 Screw Stainless steel, SS
11 3 Pin Stainless steel, SS
12 1 Bearing SS+PTFE/316 chromeplate
13 1 Bearing SS+PTFE/316 chromeplate
14 1 Gasket SS+graphite
15 1 Gasket SS+graphite
16 - Packing V type PTFE/graphite/formed graphite
17 2 Stud ASTM A193 B7 ASTM A193 B8M
18 2 Nut ASTM A194 2H ASTM A194 8M
19 - Stud ASTM A193 B7 ASTM A193 B8M
20 - Bolt SS304/SS316
21 - Stud ASTM A193 B7 ASTM A193 B8M
22 - Nut ASTM A194 AH ASTM A194 8M
23 1 Yoke CS CS

Product detail pictures:

Popular Design for Plastic Valve - Closed Three-Eccentric Center Metal Sealing Butterfly Valve – Convista detail pictures

Popular Design for Plastic Valve - Closed Three-Eccentric Center Metal Sealing Butterfly Valve – Convista detail pictures


Related Product Guide:

"Based on domestic market and expand overseas business" is our development strategy for Popular Design for Plastic Valve - Closed Three-Eccentric Center Metal Sealing Butterfly Valve – Convista, The product will supply to all over the world, such as: Miami, Jeddah, Detroit, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we've insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Michelle from Barcelona - 2017.07.28 15:46
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Odelette from Belgium - 2018.09.21 11:01

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