Butterfly Valve


Butterfly Valve

Butterfly Valve

Designation

NODESIGNATIONMATERIAL
1BodySS304/316L
2DiscSSB04/316L
3SealEPDM/SILICON/VITON
4Notch plateSSB04
5ScrewSS304
6Girpper barSS304
7HandleNylon
8SpringSS304
9PinSS304
10SealEPDM

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)

SizeMax.Nm
1"/ DN25 15
1.5"/ DNB8 15
2"/ DN51 20
2.5" DN63.5 25
3"/ DN76 30
4"/ DN10435
6"45
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EFT Butterfly Valve Service Introduction

EVERFIT TECHNOLOGY CO., LTD. is Taiwan Butterfly Valve supplier and manufacturer with more than 39 years experence. Since 1976, in the food industry, pharmaceutical industry, biotechnology industry, semiconductor industries, EFT has been offering our customers high quality Butterfly Valve production service. With both advanced technology and 39 years experience, EFT always make sure to meet each customer's demand.

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