Hardware: Low-pressure Fittings

We define “low pressure” as regulated Oxygen pressure that is below 100 psi. Most of the low pressure fittings are specified for pressures not exceeding 150psi.



Low Pressure

ImageSKUNameSummaryPriceBuy
00HDW-1314-00Union 6mm / 4mm, one-touch

Tube Fitting 6mm to 4mm Union.

$5.00
19056-0406-00Fitting, 4mm, 90º, one-touch

Fitting, 4mm, 90º, one-touch

$4.50
19056-0400-00Union 4mm, one-touch

Union 4×4, one-touch

$6.00
50001-0002-00Oxygen Plate Label (Label Only)

Label “Oxygen No Smoking” (to be affixed to plate (also available) for panel mounted oxygen outlets

$3.00
00CPC-0010-00CPC Expander Fitting W/CV Low

CPC In-line Connector with Check Valve. (1/8″ Barb)

$19.50
00CPC-0004-00CPC 180 Straight Male Fitting, 1/8 in. Barb, for 8/32 (1/4 in.)

CPC Fitting 1/8″ Straight Male (Barb).  Most common used.
Fits 6mm Poly tube and 1/4″ PVC.

$3.00
19056-0604-00Fitting 6mm x 1/8 BSPP 90º, one-touch

Fitting 6mm x 1/8 BSPP 90º, one-touch

$17.00
19056-0606-00Fitting, 6mm, 90º, one-touch

Fitting, 6mm, 90º, one-touch

$5.00
50001-0001-00Oxygen Label Plate (Plate only)

Plate for the “Oxygen No Smoking” Label.

$6.00
00HDW-1320-00Elbow 6x6mm 90°, one-touch

Tube Fitting 6mm Elbow.

$4.00
19056-0803-00Fitting one touch 8mm x 1/8 BSPP

Fitting one touch 8mm x 1/8 BSPP

$18.00
09008-0080-00Clamp, Oetiker, #8.0

Oetiker  8.0mm ear clamp

$1.60
00CPC-0012-00CPC med press QD W/CV, lock barb, plastic

CPC In-line Connector with Check Valve.
Compression fitting fits 6mm poly tubing

$18.50
00HDW-1352-011/8 NPT-M To 4mm/CV, one-touch

Tube Fitting 1/8″ NPT-M to 4mm w/Check Valve.

$9.00
19056-0808-00Fitting 8mm x 1/8 inch NPT-M, one-touch

Fitting 8mm x 1/8″ NPT-M, one-touch

$17.75
00HDW-1354-00Elbow 4mm Swivel 1/8 NPT-M, 90º one-touch

Tube Fitting 4mm Swivel 1/8″ NPT-M Elbow.

$5.00
00CPC-0018-03CPC Bulkhead kit w/check valve

CPC Style Bulkhead Kit with Check Valve.
The Check Valve makes it self sealing when the male connector is removed.
Includes (1) straight 1/8″ barb fitting and (1) elbow 1/8″ barb fitting.

$36.00
00CPC-0006-00CPC 180 Male Metal Fitting 1/8 in. Barb, for 8/32 (1/4 in.)

CPC Fitting 1/8″ Straight Male Metal. (Plated Brass, 1/8″ Barb)

$20.00
00CPC-0018-02Fitting Bulkhead w/cv (metal)

CPC Metal Bulkhead Fitting with Check Valve. (Plated Brass, 1/8″ Barb)

$47.00
19056-0694-00Valve 6mm Ball Union Straight, one-touch

Tube Fitting 6mm Valve.

$35.00
00HDW-1338-014X4X4mm W/CV Y-Union, one-touch

Tube Fitting 4x4x4mm (Y) w/Check Valve.

$28.50
00XCP-1030XCP Tubing Extension (Variable Lengths)

XCP Extension Available in 3, 4, 6, & 20 ft. Lengths.

$27.00$36.00
00HDW-1346-004mm Bulkhead Union, one-touch

Tube Union 4mm Bulkhead Fitting.

$11.00
09001-3008-70O-RING 2-008 E70

Replacement O-Ring for above 1/4″ CPC style fittings.

$1.25
09008-0087-00Clamp, Oetiker, #8.7

Oetiker  8.7mm hose clamp

$1.75
00CPC-0014-03Bulkhead Fitting CPC plastic wo/cv 2 male connectors

CPC Style Bulkhead kit without Check Valve.
Includes (1) straight 1/8″ barb fitting and (1) elbow 1/8″ barb fitting.

$42.00
00CPC-0020-00Fitting 1/8 NPT-M- reg. w/cv (metal)

CPC Metal Fitting 1/8″ NPT-M with Check Valve.

$40.00
00CPC-0016-00Fitting 1/8 NPT-M w/cv (plastic)

CPC 1/8″ NPT-Male Connector with Check Valve.

$15.75
00HDW-1312-008mm to 6mm Reducing Union, one touch

8mm to 6mm Reducing Union, one touch

$5.50
00HDW-0402-00Kit T and Y Union 4mm, one-touch

Tube Fitting 4mm (T&Y) Kit.

$12.75
00HDW-1336-00Union 6x6x6mm Y, one-touch

Tube Fitting 6x6x6mm (Y).

$6.00
00HDW-0400-00Kit T and Y Union 6mm, one-touch

Tube Fitting 6mm (T&Y) Kit. One-Touch

$14.00
00CPC-0018-01Bulkhead outlet kit CPC with check valve

CPC Bulkhead Style Outlet (1/8″ barb) with Check Valve.
Includes Medallion

$35.00
19056-0603-006mm x 1/8 BSPP, 180º, one-touch

One-Touch 6mm x 1/8″ BSPP.

$13.25
19056-0305-00Fitting, one-touch 1/8 inch bulkhead union, one-touch

One-Touch Bulkhead Tube Union 1/8″.

$9.00
19051-0604-00Fitting 1/8 BSPP(M) to 6mm poly tube

Fitting  1/8″ BSPP(M)-6mm poly tube

$5.85
00CPC-0030-00CPC 180 Male Metal Fitting 3/16 in. Barb,for 9/32 inch OD

CPC Fitting 3/16″ Straight Male Metal. (Plated Brass, 3/16″ Barb)

$18.00
00HDW-1332-00Union 6X4X4 Y, one-touch

Union 6X4X4 Y, one-touch

$6.50
00HDW-1334-00Union 8x8x8mm Y, one touch

Union 8x8x8mm Y, one touch

$12.00
00HDW-1328-00Tee 6x6x6mm, one-touch

Tube Fitting 6x6x6mm (T).

$5.50
00OEM-0014-001/8 TO 1/8 Metal Barb Union

Barb only (1/8″ to 1/8″ metal barb union).

$5.50
00HDW-1344-02Bulkhead union 6mm mini, one-touch

Bulkhead union 6mm mini, one-touch

$9.00
00CPC-0005-01CPC 180 Straight Fitting, 3/16 Barb, with filter.

CPC Fitting 3/16″ Straight Male Barb with Filter.

$16.00
00HDW-1330-00Tee 4x4x4mm

Tube Fitting 4x4x4mm (T).

$5.50
00HDW-1322-00Elbow 4x4mm 90°, one-touch

Tube Fitting 4mm Elbow.

$4.00
19056-0404-00Fitting one touch 4mm x 1/8 BSPP, 90º, one-touch

One-Touch 4mm x 1/8″ BSPP 90º Fitting.

$11.60
19056-0403-00Fitting one touch 4mm x 1/8 BSPP, 180º, one-touch

One-Touch 4mm x 1/8″ BSPP 180′ Fitting.

$16.00
00CPC-0028-00CPC 90 Elbow Male, Coupling (Brass)

1/8 Hose Barb Non-Valved Elbow Coupling Insert
Plated Brass

$33.00
19056-0300-00Fitting union mini 1/8 in., one-touch

Fitting union mini 1/8″, one-touch

$7.00
19056-0402-00Fitting one touch 4mm x 6-1.0mm

Fitting one touch 4mm tube x 6-1.0mm thread

$4.00
00HDW-1352-001/8 NPT-M To 4mm Union, one-touch

Tube Union 1/8″ NPT-M to 4mm poly Fitting.

$3.00
00HDW-1353-00Elbow 6mm Swivel 1/8 NPT-M, 90º one-touch

Tube Fitting 6mm Swivel 1/8″ NPT-M Elbow.

$5.00
00HDW-1326-00Tee 8x8x8mm, one touch

Tee 8x8x8mm, one touch

$6.00
00HDW-1350-001/8 NPT-M To 6mm Union, one-touch

Tube Union 1/8″ NPT-M to 6mm poly Fitting.

$4.00
00HDW-1338-00Union 4x4x4mm Y, one-touch

Tube Fitting 4x4x4mm (Y).

$6.25
19056-0600-00Union 6mm, one-touch

Union 6mm 180*, one-touch

$6.00
19056-0494-00Valve 4mm Ball Union Straight, one-touch

Valve 4mm Ball Union Straight, one-touch

$21.00
09001-3006-70O-RING 2-006 E70

Replacement O-Ring for EZ-Breathe Quick Disconnect.

$1.00
00CPC-0014-00Fitting Bulkhead CPC plastic no ck valve

CPC Bulkhead Connector without Check Valve. (1/8″ Barb)

$27.00
00HDW-1376-00Barbed Feed Tube Assy, 6mm

6mm Feed Tube w/Barb Assy.

$6.00
19056-0605-N5Union 6mm bulkhead one-touch

One-Touch 6mm-mini Bulkhead Fitting (metal).

$9.00
00HDW-1362-00Fitting CPC 1/8 NPT-M-6mm poly tube

Fitting CPC 1/8 NPT-M-6mm poly tube

$8.00
00CPC-0008-00Elbow Male CPC 90 Fitting

CPC Fitting 90° Male Connector (1/8″ Barb).

$7.70
00HDW-1378-00TRANS. Union Kit/Coupling Kit, one-touch

6mm to 4mm Union w/Barb Coupling Assy.

$12.00
00CPC-0005-00CPC 180 Straight 3/16 Barb for 9/32

CPC Fitting 3/16″ Straight Male (Barb).
Fits 9/32″ PVC tubing

$5.25
00CPC-0018-00Fitting Bulkhead CPC plastic w/ck valve

CPC Bulkhead Connector with Check Valve. (1/8″ Barb)

$21.50
00CPC-0006-01CPC 180 Male Metal Fitting 1/8 in. Barb, with filter.

CPC Fitting 1/8″ Male Metal Bar with Filter.

$33.00
19056-0602-00Fitting one touch 6mm x 6-1.0mm

Fitting one touch 6mm tube x 6-1.0mm thread

$4.25