Minimal Fitting Tightening Universal Elbow

Minimal Fitting Tightening Universal Elbow

· Optimal for piping of vacuum equipment due to incorporation of vacuum tubing.
· Ideal for small equipment and space-saving piping.

Part Number

Configured Part Number is shown.

Appearance Of Minimal Fitting - Compression Single Banjo

Appearance Of Minimal Fitting - Compression Single Banjo

Appearance Of Minimal Fitting - Compression Single Banjo

Dimensional drawing of Minimal Fitting - Compression Single Banjo

Dimensional drawing of Minimal Fitting - Compression Single Banjo

Usable fluids: air
Maximum operating pressure: 1.0 MPa (0.4 MPa when using vacuum tube)
Operating vacuum pressure: -100 kPa
Operating temperature range: 0 to 50°C (no freezing)

Size Chart

FormatTube Outer Diameter × Internal Diameter
CELøPEffective Cross-Sectional Area
LHN-0320-M5□3 × 2411750.85.7
LHN-0425-M5□4 × 2.5512.
LHN-0640-M5□6 × 45.513981.57

Units: mm

  • *1. For the □ at the end of the order format, input C if you want the clean room packaging specification.

Applicable Tube Size (Outer Diameter × Internal Diameter)

Millimeter size: ø3 × ø2 (outer diameter 3 × internal diameter 2 mm), ø4 × ø2.5 (outer diameter 4 × internal diameter 2.5 mm), ø5 × ø3 (outer diameter 5 × internal diameter 3 mm), ø6 × ø4 (outer diameter 6 × internal diameter 4 mm)

Compatible Thread Sizes

Metric Male ThreadM3 × 0.5, M5 × 0.8, M6 × 1
Taper Pipe Male ThreadR1/8
Metric Female ThreadM3 × 0.5, M5 × 0.8


1. This product is not intended for use outside the product specifications specified for the series. Please inquire concerning the use of this product outside the product specifications.

1. Tighten the bulkhead nut of the Bulkhead Union (PM), Bulkhead Union P (PMP) and Bulkhead Union Elbow (PML) within the specified tightening torque.

Bulkhead nut torque values

Product NameSize Of FittingTightening Torque
Bulkhead Union (PM)Bulkhead Union P (PMP), Bulkhead Union Elbow (PML)
Tube Fitting412.0 to 14.0 N·m0.4 to 0.6 N·m
618.0 to 21.0 N·m0.9 to 1.1 N·m
818.0 to 21.0 N·m1.1 to 1.3 N·m
1019.0 to 21.0 N·m2.3 to 2.7 N·m
1219.0 to 21.0 N·m2.7 to 3.3 N·m
1642.0 to 54.0 N·m-
Tube Fitting Mini32.5 to 3.5 N·m-
45.0 to 7.0 N·m
612.0 to 14.0 N·m

2. When tightening the bulkhead nut, there is a risk of deforming the tightened body. In addition, if oil adheres to the surface, the secured bulkhead part may loosen.

3. Pneumatic pipe fittings are intended to be used with the tube attached. Therefore, if air is applied with no tube attached, for example for flushing, the elastic sleeve may come off the product.

See the manufacturer's catalog for other precautions and important notes.

Part Number
Part NumberVolume DiscountDays to ShipRoHSTube O.D. (mm) D
Tube I.D.
Package Specifications Screw Pitch
7 Day(s) or more 632Standard Specifications0.8
7 Day(s) or more 632Clean Room Packaging Specifications0.8
1 Day(s) 642.5Standard Specifications0.8
7 Day(s) or more 642.5Clean Room Packaging Specifications0.8
2 Day(s) or more 664Standard Specifications0.8
7 Day(s) or more 664Clean Room Packaging Specifications0.8


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Basic Information

Connection Types Screw⇔Tube Connection Screw <=> Tube Connection Shape Tightening universal elbow Material Brass
Surface Treatment Electroless Nickel Plating Screw Types M Nominal of Thread M5

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