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Tube Fitting for General Piping - Bulkhead Union

Tube Fitting for General Piping - Bulkhead Union

A wide variety of single action fittings for general piping.

[Features]
· Single action fitting for general pneumatic piping.
· After mounting, the resin unit's removal angle can be changed.
· An extensive lineup of products.
· Allows for centralized piping.

(i)Caution

  • The external shape, dimensions, and other qualities may differ for some models of tube fitting. For details, see the product information.

PDF

Japanese Only

Rich Variety

PM Bulkhead Union dimensional drawing* current product

PM Bulkhead Union dimensional drawing* current product

PM Bulkhead Union appearance* current product

PM Bulkhead Union appearance* current product

PM Bulkhead Union appearance* new design

PM Bulkhead Union appearance* new design

PM Bulkhead Union dimensional drawing* new design

PM Bulkhead Union dimensional drawing* new design

Specifications

Usable FluidsAir, water
Maximum Operating Pressure1.0 MPa
Operating Vacuum Pressure-100 kPa
Operating Temperature Range0 to 60°C (no freezing)

Tube Size

Millimeter Size (mm)ø4, ø6, ø8, ø10, ø12, ø16
Inch Sizeø1/8, ø5/32, ø3/16, ø1/4, ø5/16, ø3/8, ø1/2, ø5/8

Thread Size

Metric Male ThreadM5 × 0.8, M6 × 1
Taper Pipe Male ThreadR1/8, R1/4, R3/8, R1/2
Metric Female ThreadM5 × 0.8
Taper Pipe Female ThreadRc1/8, Rc1/4, Rc3/8, Rc1/2
FormatTube Outer Diameter
øD
MBEAøPCOpposite Side
Hex.
TOrifice Diameter
(ømm)
Mass
(g)
PM4□4M12 × 130.810.41510.814.9144311
9.514.8
PM6□6M14 × 134.9111812.5171744.616
9.5195
PM8□8M16 × 137.414.316.814.618.2194620
10.519.4719
PM10□10M20 × 142.412.72318.520.7245839
11.921.6935
PM12□12M22 × 147.612.32920.423.32761157
13.224.252
PM16□16M28 × 1.5515.440.2-24.83261380
50.613.227.225.51573
PM5/32□5/32M12 × 130.810.41510.814.9144311
9.514.810
PM3/16□3/16M14 × 135.711.41812.517.4174416
9.919
PM1/4□1/4M14 × 134.9111812.5171744.616
9.5195.3
PM5/16□5/16M16 × 137.414.316.814.618.2194620
10.519.4719
PM3/8□3/8M20 × 142.412.72318.520.7245839
11.921.68.536
PM1/2□1/2M22 × 147.212.12920.423.12761155
1324.211.751

Unit: mm

After installation, you can change the take-off angle of the resin body.

After installation, you can change the take-off angle of the resin body.

Allows centralized piping. The triple types (PKD, PKG, PKJ) and twin triple types (PKVD, PKVG) enable compact, centralized piping.

Allows centralized piping.
The triple types (PKD, PKG, PKJ) and twin triple types (PKVD, PKVG) enable compact, centralized piping.

We offer a clean washing specification suitable for various particle- and oil-averse production processes. (Optional setting for clean room packaging specification) The product is vacuum sealed after ultrasonic vacuum cleaning with HFE (hydrofluoroether) in a clean room.

We offer a clean washing specification suitable for various particle- and oil-averse production processes. (Optional setting for clean room packaging specification) The product is vacuum sealed after ultrasonic vacuum cleaning with HFE (hydrofluoroether) in a clean room.

High performance and high quality

The lock claw evenly grips the circumference of the tube. Even after many years, tubes still attach and detach like new.
Unique elastic sleeve design shuts out air leaks.

Industry-leading range of variations

A wide assortment of different-diameter sizes is available. One fitting can be used where traditionally two fittings were required.
By reducing the number of fittings used, you can reduce costs and space.

We offer a clean room packaging specification, which is suited to piping in a clean environment. (option)

The product uses fluorochemical grease and is cleaned with clean air before being packaged in a clean room (equivalent to ISO Class 6).

The seal part uses a unique elastic sleeve that shuts out air leaks.

The seal part uses a unique elastic sleeve that shuts out air leaks.

When release ring has been pushed

When release ring has been pushed

Push the release ring to collapse and hide the lock claw.

Normal state

Normal state

The lock claw evenly grips the circumference of the tube. Removal and refitting feels almost the same as the first insertion.
When you release your finger from the release ring, the fine ridges of the lock claw come into view.

Part Number
PM1/4
PM1/4W
PM3/8
PM3/16
PM4
PM4C
PM4W
PM5/16
PM6
PM6C
PM6W
PM8
PM8C
PM8W
PM10
PM10C
PM10W
PM12
PM12C
PM12W
PM16
PM16W
Part NumberVolume DiscountDays to ShipRoHSApplication Operating Temperature
(°C)
Applicable Tube O.D.1
(φ)
Package Specifications Orifice Dia
(mm)
Release Ring Color Resin Body Color Full Length
(mm)
Same day -Standard/Mini0~606.35Regular Packaging Specifications5.3WhiteBlack34.9
18 Day(s) or more -Standard/Mini0~606.35Regular Packaging Specifications5.3WhiteLight Gray34.9
17 Day(s) or more -Standard/Mini0~609.53Regular Packaging Specifications8.5WhiteBlack42.4
Quote -Standard/Mini0~604.76Regular Packaging Specifications4WhiteBlack35.7
2 Day(s) 10Standard/Mini0~604Regular Packaging Specifications3BlackBlack30.8
17 Day(s) or more -Standard/Mini / Clean circumstance0~604Clean Room Packaging Specifications3Light blueLight Gray30.8
18 Day(s) or more -Standard/Mini0~604Regular Packaging Specifications3Light GrayLight Gray30.8
18 Day(s) or more -Standard/Mini0~607.94Regular Packaging Specifications7WhiteBlack37.4
2 Day(s) 10Standard/Mini0~606Regular Packaging Specifications5BlackBlack34.9
Same day -Standard/Mini / Clean circumstance0~606Clean Room Packaging Specifications5Light blueLight Gray34.9
17 Day(s) or more -Standard/Mini0~606Regular Packaging Specifications5Light GrayLight Gray34.9
2 Day(s) 10Standard/Mini0~608Regular Packaging Specifications7BlackBlack37.4
18 Day(s) or more -Standard/Mini / Clean circumstance0~608Clean Room Packaging Specifications7Light blueLight Gray37.4
18 Day(s) or more -Standard/Mini0~608Regular Packaging Specifications7Light GrayLight Gray37.4
2 Day(s) 10Standard/Mini0~6010Regular Packaging Specifications9BlackBlack42.4
18 Day(s) or more -Standard/Mini / Clean circumstance0~6010Clean Room Packaging Specifications9Light blueLight Gray42.4
18 Day(s) or more -Standard/Mini0~6010Regular Packaging Specifications9Light GrayLight Gray42.4
2 Day(s) 10Standard/Mini0~6012Regular Packaging Specifications11BlackBlack47.6
18 Day(s) or more -Standard/Mini / Clean circumstance0~6012Clean Room Packaging Specifications11Light blueLight Gray47.6
18 Day(s) or more -Standard/Mini0~6012Regular Packaging Specifications11Light GrayLight Gray47.6
12 Day(s) or more 10Standard/Mini0~6016Regular Packaging Specifications15BlackBlack50.6
18 Day(s) or more -Standard/Mini0~6016Regular Packaging Specifications15Light GrayLight Gray50.6

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Basic Information

Types One-Touch Couplings Fitting Type Union with same diameter Applicable Fluid Water / Air
Union, Equal Dia. Partition unions

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