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Table of Contents
SPEED CONTROLLERS
WITH QUICK FITTINGS
Union Straight Type
● Fittings for controlling the speed of actuators, such as
cylinders.
● Superior flow rate characteristics and fine tuning
adjustments in the low flow range are easy.
Specifications
Model
Item
Mounting method
Media
Air (cannot be used for vacuum)
Operating pressure range
Cracking pressure
Operating temperature range
Recommended tube
Sales unit
Remarks: Gasket or seal is already attached.
Inner Construction, Major Parts and Materials
Needle (Brass, electroless nickel plated)
Metal body (Brass, electroless nickel plated)
* For M3 threads (SUS303 equivalent)
Plastic body (Polybutylene terephthalate)
Union
Straight type
──────
0.1〜0.9 MPa [15〜131 psi]
0.05 MPa [7 psi]
0〜60℃ [32〜140℉]
Nylon tube, urethane tube
1 pc.
Lock nut (Aluminum)
O-ring (NBR)
Diaphragm (NBR)
Symbol
Tube end
Elastic sleeve (NBR)
Lock claw (Stainless steel)
Release ring (Polyacetal)
Tube
Guide ring (Brass, electroless nickel plated)
Sealant coated
03̲2016
KCF2381Z
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Table of Contents
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Summary of Contents for Koganei SSU4
- Page 1 SPEED CONTROLLERS WITH QUICK FITTINGS Union Straight Type Symbol ● Fittings for controlling the speed of actuators, such as cylinders. ● Superior flow rate characteristics and fine tuning adjustments in the low flow range are easy. Specifications KCF2381Z Model Union Straight type Item ──────...
- Page 2 Union straight 2-φd End of March, 2015 *Sales limited to stock on hand. The SSU□M is the replacement model. Tube outer Mass φP φd Model diameter φD SSU4 28.6 25.9 20.4 20.4 10.5 14.9 SSU6 42.5 36.5 24.9 24.9 16.9 SSU8 47.3...
- Page 3 Union straight 2-φd End of March, 2015 *Sales limited to stock on hand. The SSU□M is the replacement model. Tube outer Mass φP φd Model diameter φD SSU4 0.157 1.126 1.020 0.803 0.803 0.413 0.433 0.587 0.126 0.551 0.256 0.256 0.459...
- Page 4 Flow Rate Characteristics (Union Straight Type) SSU4 Controlled flow Free flow End of March, 2015 *Sales limited to stock on hand. The SSU□M is the replacement model. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Number of needle rotations Pressure MPa 1 ℓ/min (ANR) = 0.03532 ft...
- Page 5 Safety precautions (speed controllers with quick fittings) ● When tightening the lock nut on a product, tighten it firmly by The safety precautions for the speed controllers with quick fittings are shown below. Be sure to read the material in the hand without using a tool.
- Page 6 [±0.006 in] (nominal) for urethane tubing. Use tubing with ovality (difference between major axis and minor axis) within 0.2 mm [0.008 in] (use of Koganei tubing is recommended). Use of tubing that is not a Koganei genuine product or a compatible (recommended) product may result in tube disconnection, air leakage, or other problems.
- Page 7 List of similar products ● Refer to the table below for how to differentiate products that look the same. Free type/straight type Elbow type Union Straight Type With quick Text engraved on top of fitting needle knob A ── Standard, meter-out Speed B ──...
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