The Original Manual Double Seat Valve

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

The Original Manual Double Seat Valve
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The Original Manual Double Seat Valve

The Original Manual Double Seat Valve

The Original Manual Double Seat Valve

Technical Date

  • Max product pressure: 1000kpa(10bar).
  • Min product pressure: Full vacuum.
  • Temperature range: -10°C to +140°C(EPDM).

Materials

  • Product wetted steel parts: AISI 316L
  • Other steel parts: AISI 304
  • Plug stem: AISI 316L with chromium plated surface
  • Product wetted seals: EPDM
  • Other seals: NBR and FPM
  • Finish: Semi bright

Options

  • Equipment
  • Male parts or clamp liners in accordance with required standard.
  • Stainless steel disc replacing standard lip seal.

Materials Grades

  • Product wetted seals and lip seal of NBR, Fluorinated rubber(FPM) or PTFE.

Ordering

Please state the following when ordering:

  • Connections if not welding ends.
  • Size.
  • Valve body combination.
  • Options.

Specification

SizeID
mm		OD
mm		A0
mm		A1
mm		B
mm		C
mm		E1
mm		E2
mm		t
mm		L/Clamp
mm		L/SMS Male
mm		L/IDF Male
mm		L/RJT Male
mm
25.422.125.4202153555.650.5381.6521.51921.521.5
38.134.738.13212580806068.51.6521.52321.521.5
50.847.550.834825809268.568.51.6521.52321.521.5
63.560.263.5404258010879821.6521.52721.521.5
76.172.976.14533280128103.5103.51.6521.52721.521.5
101.697.6101.64533280148103.5103.5221.5303030
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Vacuum Component | The Original Manual Double Seat Valve Manufacturer - EFT

Based in Taiwan, EVERFIT TECHNOLOGY CO., LTD. is a The Original Manual Double Seat 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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