C813-C Carbon Steel, C813-B Stainless Steel Electric Tri-eccentric Hard-seal Butterfly Valve〈Open/Closed or Regulating Type〉-China top 10 valve Manufacturers, Suppliers, Factory

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C813-C Carbon Steel, C813-B Stainless Steel Electric Tri-eccentric Hard-seal Butterfly Valve〈Open/Closed or Regulating Type〉

C813-C Carbon Steel, C813-B Stainless Steel Electric Tri-eccentric Hard-seal Butterfly Valve〈Open/Closed or Regulating Type〉

Product documents:

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Product Details

Features

01. Mounted at any angle, actuator facing downward is prohibited, keep it vertically upward&installed horizontally
which may extend life span
02. With emergency manual device, motor with overheating protection device
03. With visual valve position indicator. Valve position signal output (contact or analog signal output)
04. Nominal pressure: Normal PN16bar, special PN10, 25, 40bar
05. The triple eccentric structure has higher temperature resistance and pressure resistance than the centerline butterfly valve
06. Pre-tight sealing between the sealing ring and the sealing surface of the valve body is realized by eccentric force, and the
sealing is reliable
07. Applicable medium temperature: Carbon steel normal Va: -29～350℃, special Ⅲ a: -29～150℃,
stainless steel normal Vc: -40～450℃, special Ⅲ b: -40～150℃
08. Seat sealing material: Normal---multilayer seal (stainless steel and flexible graphite composite, code: bm)
special---fluoroplastic (PTFE, code: P)
09. Valve body material: Cast steel WCB (code: C), SS304 (code: B), SS316 (code: R), SS316L (code: L)
10. Normal unidirectional sealing, the flow direction of medium should be consistent with the arrow direction on the valve body,
and the bidirectional sealing structure can also be customized according to users´ requirements
11. Control mode and signal output:
C813---standard open/closed type (active contact output) C813-◇---passive contact output type
C813-α---open degree α type C813-☆---valve position mimic signal output
C813-▲---with thermal failure signal output C8134---smart regulating type

Structure Diagram

Dimension

Notes:

The flange is manufactured according to GB/T9124 standard by default, and can also be manufactured according to the standards specified by users, such as JB/T79-1994, HG/T20592, ANSI, JIS, DIN and other standards.
The above table shows the dimension when equipped with CG actuator, if selecting BEST and CQ series actuators, please refer to the dimensions of each actuator.
Please consult our sales or customer service staff for the dimensions for DN400 above.

Keywords： C813-C Carbon Steel, C813-B Stainless Steel Electric Tri-eccentric Hard-seal Butterfly Valve〈Open/Closed or Regulating Type〉

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