Page 347 - ZSi-Foster Engineering Catalog - Electronic Version 2

W Series
[High Pressure Coupling, Enerpac Interchange]
Features:
1. Machined from solid steel bar stock for durability.
2. The "W" Series has a threaded sleeve locking mechanism, mates with matching male threads on the plug. The two halves must be manually threaded together for connection.
3. Hard, chrome alloy balls are used for valving. They are spring loaded for positive sealing of the valve.
4. The valve provides a metal-to-metal seal between the ball and a coined seat.
1
2
3
5
1
4
6
5. The body seal is polyurethane which resists high pressure extrusion.
6. A threaded valve retainer provides a valve stop that assures positive valve alignment.
Performance:
150 150
100 100 80 80
Applications:
The "W" Series couplings with their threaded union locking system and precision ball-type check valves, are designed for extreme high pressure applications such as found on portable hydraulic rams.
Specifications: Size
Series "W" (1/4", 3/8") Test Fluid: OIL-200 SUS
1/4"
3/8"
60 60 50 50 40 40
30 30 20 20
101 2 345678910
Rated Pressure (psig) Static Temperature Range (std seals)
Note:
1⁄4" 3⁄8"
10,000 -10° to +250°F.
Flow In USGPM
W Series Sockets - Breco
W Series Plugs - Breco
B-W2F2-S B-W2EF2-S
B-W3F3-S B-W3EF3-S
Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap.
Brand - Designates
=Foster or =Breco Part
ZSi-Foster Engineering Catalog
– 347 –
B-2WM2-S
B-3WM3-S
B-2WEM2-S
B-3WEM3-S
1⁄4" 3⁄8"
1⁄4-18 3⁄8-18
1⁄4"
3⁄8"
1⁄4-18
3⁄8-18
Part No.
Size
Thread Size
Part No.
Size
Thread Size NPFT
Valve
Non-Valve
Valve
Non-Valve
Part No.
Size
Thread Size
Valve
Non-Valve
B-3WF3-S
B-3WEF3-S
3⁄8"
3⁄8 -18
Dust Plugs & Dust Caps - Breco
Dust Plug Part No. Steel
Dust Cap Part No. Steel
Size
B-3005-2
B-3005-3
B-3009-2 1⁄4"
B-3009-3 3⁄8"
WARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Female Thread Male Thread
Pressure Drop in PSI
Female Thread
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