• The Original Manual Seat Valve and stainless steel vacuum components

The Original Manual Single Seat Valve

Semi-conductor, pharmaceutical, Bio-technology, food processing, structural engineering

Everfit Technology CO., LTD. (EFT) is one of the stainless steel pipe fittings manufacturers based in Taiwan with over 36 years of experience. EFT provides 316, 316Ti stainless steel pipe fittings, pipe reducer, eccentric pipe reducer, vacuum pump, valve actuator - ISO, EN11435, DNV, TSSA CRN, BPE, 3-A SSI certified.

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The Original Manual Single Seat Valve | The Original Manual Single Seat Valve

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The Original Manual Single Seat Valve
The Original Manual Single Seat Valve
Manual Single Valve Body Combination
Manual Single Valve Body Combination
Pressure drop/capacity diagram
Pressure drop/capacity diagram

The Original Manual Single 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
E1
mm
E2
mm
t
mm
L/Clamp
mm
L/SMS Male
mm
L/IDF Male
mm
L/RJT Male
mm
25.422.125.4147153550.5381.6521.51921.521.5
38.134.738.124125806068.51.6521.52321.521.5
50.847.550.8256258068.568.51.6521.52321.521.5
63.560.263.5297258079821.6521.52721.521.5
76.172.976.13263280103.5103.51.6521.52721.521.5
101.697.6101.6336.53280103.5103.5221.5303030

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