• Diaphragm Valve and stainless steel vacuum components

Diaphragm 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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Diaphragm Valve | Diaphragm Valve

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Diaphragm Valve
Diaphragm Valve
Diaphragm Valve
Diaphragm Valve

Diaphragm Valve

Designation

NO DESIGNATION QTY MATERIAL
1 Diaphragm valve Body 1 SS316L
2 EPDM Seal 1 EPDM
3 Seat 1 SS304
4 Nut 1 ST
5 Screw Shaft Seat 1 SS304
6 Bonnet 1 SS304
7 PP Ring 1 PP
8 Hand Wheel 1 POM
9 Screw 1 SS304
10 Ring 1 SS304
11 Nut 1 SS304
12 Pin 1 SS304
13 Ring 4 SS304
14 Cover 1 PP

Technical Date

  • Max product pressure : 10bar.
  • Max temperature : 140°C(EPDM)
  • Min temperature :10°C

Finishes

Valve body surface finishes, internal finish (acc.to DIN 4768)

  • Ra<6.3 µm blasted internal /external
  • Ra<6.3 µm electropolished internal /external
  • Ra<0.8 µm mechanically polished internal • blasted external
  • Ra<0.8 µm electropolished internal /external
  • Ra<0.6 µm mechanically polished internal • blasted external
  • Ra<0.6 µm electropolished internal /external
  • Ra<0.4 µm mechanically polished internal,blasted external
  • Ra<0.4 µm electropolished internal /external
  • Ra<0.25 µm mechanically polished internal /external
  • Ra<0.25 µm electropolished internal /external

Specification

Size ID
mm
t
mm
H/NC
mm
L/Weld
mm
L/Clamp
mm
1/2" 9.5 1.65 75 83 108
3/4" 15.8 1.65 75 83 108
1" 22.1 1.65 116 120 145
1.5" 34.8 1.65 136 153 178

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