Butterfly Valve

Butterfly Valve / Everfit Technology CO., LTD. (EFT) is a vacuum component, vacuum fitting, processing equipment and system provider with almost 50 years of experience.

Butterfly Valve
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Butterfly Valve

Butterfly Valve

Designation

NO DESIGNATION MATERIAL
1 Body SS304/316L
2 Disc SSB04/316L
3 Seal EPDM/SILICON/VITON
4 Notch plate SSB04
5 Screw SS304
6 Girpper bar SS304
7 Handle Nylon
8 Spring SS304
9 Pin SS304
10 Seal EPDM

Technical Date

  • Max. product pressure : 10bar
  • Min. product pressure : Full vacuum.
  • Temperature range : -10° to +95°C

Materials

  • Product wetted steel parts : AISI304 OR AISI316L.
  • Finish : Semi-bright.
  • Other steel parts : AISI 304.
  • Rubber gardes : Silicon rubber, EPDM or VITON.

Ordering

  • Please state the following when odering:
    • Valve type.
    • Valve size.
    • Connections. if not welding ends.
    • Materials : AISI304 or AISI 316L.
    • Rubber garde : EPDM, Silicone, or Viton
    • Type of handle, if required.

Specification

Torque for Open/Close
(for rotating the valve disc in a dry seal ring)

Size Max.Nm
1"/ DN25  15
1.5"/ DNB8  15
2"/ DN51  20
2.5" DN63.5  25
3"/ DN76  30
4"/ DN104 35
6" 45
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Vacuum Component | Butterfly Valve Manufacturer - EFT

Based in Taiwan, EVERFIT TECHNOLOGY CO., LTD. is a Butterfly Valve | vacuum component supplier for various industries, including semi-conductor, pharmaceutical, bio-technology, cosmetics, food processing and structural engineering. Main product: 316Ti Stainless steel pipe, progressing cavity pump part, pipe tee fitting, valve actuator component, diaphragm valve, ferrule, KF flange, etc.

5,500 square meter plant, cleanroom (class 10,000) and ultra-pure water system to deliver the cleanest pipe fittings. Between the robot arm and adjustment of fixture and jig, EFT is moving toward to becoming a manufacturer of pipe fittings with high technology.

EFT has been offering customers high-quality stainless steel vacuum components since 1976, both with advanced technology and 47 years of experience, EFT ensures each customer's demands are met.

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