Large flow type of 2-stage Speed Controller is launched.
New line up for 2-stage Speed Controller.

• Realizes the 2-stage control of cylinder speed  by the operations of three needles.
• Tube size: ø10mm was newly added.
• Large flow type of tube size : ø4, ø6 and ø8mm were newly added.
• Enables to ensure larger flow rate with same tube size as conventional type.

Industry's First! (Patent no. 5578502). The function of a shock absorber is built in a speed controller.
2-stage Speed Controller is introduced

• Inch tube sizes, 5/32", 1/4", and 5/16" are introduced.
• Shock absorber, cylinder mounting type, is not necessary.
• Two-stage exhaust flow rate adjustment is realized. By using 2nd stage exhaust speed to be as cushion (brake), controlling like a shock absorber is possible.
• Shock absorbing (cushion) property (EX2) is adjustable.
• Speed control (EX1), shock absorbing (cushion) strength (EX2), and start timing of shock absorber (TIM) are separately adjustable.
• Durability is about 3 times of a shock absorber.
• Durability of BJSU is more than 3 times of a normal cylinder mounting type shock absorber. Thus, reducing the cost and the frequency of the maintenace are
• possible in long-run operation.

Suitable for chemical liquid piping in semiconductor manufacturing process.
Fluororesin equipment

• High pull-out strength and sealability are realized.
• Made of PFA and PTFE with high chemical and heat resistance.
• Clean washing + clean packaging
• Fitting and Needle valve for flow adjustment are available.
• This item is NOT available for U.S.A. market.

• Adopting special stainless steel (or SUS303) for metal material. You can save the cost up to 30%, compared with the conventional Tube fitting PP series.※Corrosivity level of the special stainless steel is equivalent to SUS303.
• PP, suitable for clean environment, for main body material. EPDM for sealing material.
• Thread material is selectable from PP resin and special stainless steel (or SUS303).
• No exposure of metal on liquid contact parts. (Thread type : PP only)

Inch size is newly released! Tube Fitting PP type which is best suitable for clean environment.
Tube Fitting PP type in Inch tube size

• Body material is made of PP resin which is suitable for clean environment.
• Clear (semitransparent) resin body, fluid (liquid) flow can be checked visually.
  Hygienic condition can be easily checked.
• Oil-free specification which enable to meet variety of needs.
• Variety of materials and specifications
  ・Thread materials : PP resin or SUS 304
  ・Rubber part materials : Standard spec. is EPDM. Options are FKM, HNBR and NBR
  ・Packaging spec. : Standard packaging spec, Clean-room packaging spec. in which a product is washed by clean air
   　and packaged in a clean-room corresponding to ISO class 6, and Clean-wash spec. in which a product goes through
   　vacuum ultrasonic cleaning by HFE（hydro fluoro ether） in a clean-room and is packaged with deaeration packaging