For Spatter-resistant, Tube Fitting Brass Elbow

Caution
Product Description
The main body and release ring are made of brass for superior flame retardancy and sputtering resistance.
[Features]
· Available sealing rubber materials include HNBR, FKM, and NBR.
· Ideal for environments exposed to sparks.
· Release ring made of brass offers excellent flame retardancy and sputter resistance.
· The type with a cover prevents dust and sputter from getting through to the internal fittings.
· An optional sputter cover prevents fine sparks from entering.
· By using a release ring cover (CS – sold separately), sparks that penetrate through the gap between the release ring and the tube cannot get close.
Tube Fitting Brass - Elbow Specifications

Elbow appearance

Elbow dimensional drawing (metric thread)

Elbow dimensional drawing (for taper pipe thread)
Usable fluids: air, water (see conditions*), heat transfer oil (see conditions*)
Maximum operating pressure: 1.0 MPa
Operating vacuum pressure: -100 kPa
Operating temperature range: HNBR specification: 0 to 100°C, FKM specification: 0 to 120°C (no freezing)
- *When the fluid used is water or heat transfer oil, the following conditions must be observed.
- 1. When using water or heat transfer oil, make sure the surge pressure stays below the maximum operating pressure.
- 2. When using water or heat transfer oil, be sure to use an insert ring (see p. 858 of catalog).
Compatible Sizes
Tube sizes
Millimeter size: φ4 (diameter 4 mm), φ6 (diameter 6 mm), φ8 (diameter 8 mm), φ10 (diameter 10 mm), φ12 (diameter 12 mm)
Thread size
Metric thread: M5×0.8
Taper pipe thread: R1/8, R1/4, R3/8, R1/2
| Format | Tube Outer Diameter φD1 | Tube Outer Diameter φD2 | R | A | B | L | φP1 | φP2 | Tube End C1 | Tube End C2 | E | Hex H | Orifice Diameter (φmm) | Mass (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KL4-M5□ | 4 | 6 | M5 × 0.8 | 3 | 19.8 | 22.1 | 10.5 | 10.4 | 17.6 | 15 | 20.7 | 10 | 1.8 | 18 |
| KL4-01□ | R1/8 | 8 | 22.8 | 24.1 | 2.5 | 21 | ||||||||
| KL4-02□ | R1/4 | 11 | 25.8 | 25 | 14 | 31 | ||||||||
| KL6-M5□ | 6 | 8 | M5 × 0.8 | 3 | 22 | 25.3 | 12.5 | 12.4 | 19.5 | 16 | 23.1 | 12 | 1.8 | 26 |
| KL6-01□ | R1/8 | 8 | 25 | 27.3 | 4 | 28 | ||||||||
| KL6-02□ | R1/4 | 11 | 28 | 28.2 | 14 | 36 | ||||||||
| KL6-03□ | R3/8 | 12 | 29.8 | 29.7 | 17 | 49 | ||||||||
| KL8-01□ | 8 | 10 | R1/8 | 8 | 28 | 31.3 | 14.5 | 14.4 | 20.2 | 17 | 24.8 | 14 | 6 | 36 |
| KL8-02□ | R1/4 | 11 | 31 | 32.2 | 41 | |||||||||
| KL8-03□ | R3/8 | 12 | 32.8 | 33.7 | 17 | 55 | ||||||||
| KL10-01□ | 10 | 12 | R1/8 | 8 | 32.5 | 37.8 | 18.5 | 18.6 | 23.2 | 19.5 | 29.3 | 17 | 6 | 67 |
| KL10-02□ | R1/4 | 11 | 35.5 | 38.8 | 8 | 69 | ||||||||
| KL10-03□ | R3/8 | 12 | 36.5 | 39.5 | 78 | |||||||||
| KL10-04□ | R1/2 | 15 | 39.5 | 40.6 | 22 | 104 | ||||||||
| KL12-02□ | 12 | 14 | R1/4 | 11 | 37.5 | 42.3 | 21.5 | 21.6 | 26.3 | 23 | 33.4 | 21 | 8 | 107 |
| KL12-03□ | R3/8 | 12 | 38.5 | 43 | 9 | 113 | ||||||||
| KL12-04□ | R1/2 | 15 | 41.5 | 44.1 | 22 | 129 |
Units: mm
- *Taper thread type L dimensions are reference dimensions after tightening with screws.
- *For the □ at the end of the order format, input -F if you want the FKM sealing rubber material.