• Actuator and stainless steel vacuum components

S3 Actuator

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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S3 Actuator | S3 Actuator

S3 Actuator
S3 Actuator

AIR /SPRING ACTUATOR SIMPLE OR DOUBLE EFFECT
FOR Ø25 (1") TO Ø76 (3") Butterfly Valve

  • SHUT-OFF TIME : 1.5 SECOND
  • WEIGHT : 3.7KG
  • POWER : 4M/KG AT 5 BAR COMPESSED AIR.
  • Max. torque 20N/m
  • CONSUMPTION : 0.266 LITER AT 5 BAR
  • MATERIAL : STAINLESS STEEL AISI 304.
  • COVER : PLASTIC.

Designation

NODESIGNATIONQTYMATERIAL
1Inox cylinder1SS304
2Pistion1POM
3Coupling axle piece1SS304
4Lower cylinder end1SS304
5Mounting C type spring1S/S
6Circlip1SS304
7Teflon contact seal3TELFON
8SS304 ring1SS304
9Pistion X-ring1NBR
10Lower cylinder O-ring1NBR
11Mounting bracket1SS304
12Compressor! spring6S/S
13M8*16 stainless steel screw2S/S
14M6*30 stainless steel screw2S/S
15M6 stainless steel nylon nut2S/S
16Plastic positioning ring1Plastic
17Pistion axle O-ring1NBR
18Air connection1Cu
19Air outlet filter1Cu
20Pistion Stem O-RING1NBR
21Pistion Stem1SS304
22Stem Plastic Cover1Plastic
23Plastic Cover1Plastic

Actuator Date

  • S1/S3 : Shut-off time : 1.5 second / Weight : S1:3.7KGS / S3:4.2KGS.
  • S104 : Shut-off time : 1.7 second / Weight : 7.1KGS.

Technical Date

  • Max. air pressure : 7bar(700kPa).
  • Min. air pressure, NC and NO : 5bar(500kPa)
  • Temperature range : -25°C to +90°C.
  • Air consumption (litres free air) S1/S3 0.24*P(bar).
  • Air consumption (litres free air) S104 0.55*P(bar).
  • Signal transfer : S1/S104 can be connect with M12

    screw proximity switch (PNP or NPN)

  • Signal transfer : S3 can be connect with M12

    screw proximity switch(PNP or NPN) or control box.

Materials

  • Actuator body : Stainless steel AISI 304.
  • Piston : POM.
  • Seal : NBR.

Specification

SizeFor butterfly valveDL
S11"-3" Dn25-76 85205
S31"-3" Dn25-7685274
S1044" Dn104120250

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