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  • ZSI-FOSTER 3R5405
    ZSI-FOSTER
    ZSi-FOSTER 3R5405 SOCKET 1/2X3/4 FPT - 3R5405 FRL SERIES - AUTOMATIC
    SKU: 3R5405
    Product DescriptionThe ZSi-FOSTER 3R5405 is a reliable automatic socket designed to provide seamless connections in various applications. This socket features a one-half inch by three-fourths inch female pipe thread, making it suitable for fluid systems where efficient flow is critical. Universal compatibility for multiple...
    $46.85
    $46.85
  • ZSI-FOSTER 3W125 ZONE VALVES
    ZSI-FOSTER
    ZSi-FOSTER 3W125 SLEEVE VALVE 1/8 NPT 3-WAY 3W-125 200-PSIG OPRTNG PRSS
    SKU: 3W125
    Product DescriptionThe ZSi-FOSTER 3W125 is a three-way sleeve valve designed for efficient control of fluid flow. This valve operates at a maximum pressure of 200 PSIG and features a one-eighth inch NPT connection. It serves essential functions in pneumatic and hydraulic systems by directing...
    $38.73
    $38.73
  • ZSI-FOSTER 40-4 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 40-4 PLUG 3/8X1/4 MPT STL - 40-4 1-WAY SHUT-OFF - 4 SERIES
    SKU: 40-4
    Product Description The ZSi-FOSTER 40-4 is a plug designed for 3/8 inch by 1/4 inch MPT connections. This one-way shut-off valve provides reliable performance in various plumbing and HVAC applications. The plug is constructed from durable steel for strength and longevity. Material: Steel Application:...
    $14.99
    $14.99
  • ZSI-FOSTER 42-4 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 42-4 PLUG 3/8X3/8 MPT STL - 42-4 1-WAY SHUT-OFF - 4 SERIES
    SKU: 42-4
    Product DescriptionThe ZSi-FOSTER 42-4 is a plug with a diameter of three-eighths of an inch by three-eighths of an inch male pipe thread (MPT) made from steel. This product is designed to secure and manage fluid flow effectively in piping systems. It serves as...
    $14.99
    $14.99
  • ZSI-FOSTER
    ZSi-FOSTER 4204 SOCKET 3/8X38 FPT - 4204 MANUAL 1-WAY SHT-OFF 4 SERIES
    SKU: 4204
    Product DescriptionThe ZSi-FOSTER 4204 is a socket designed for various plumbing applications. This socket features a three-eighths by thirty-eight female pipe thread. It is constructed to serve as a manual one-way shut-off device. This item is essential for controlling fluid flow in piping systems....
    $32.19
    $32.19
  • 171120153.jpg251645544.jpg
    ZSI-FOSTER
    ZSi-Foster 43-4 Industrial Interchange Female Thread Plug 3/8 Inch Pack of 10
    SKU: 43-4
    Product DescriptionThe ZSi-Foster 43-4 Industrial Interchange Plug is designed for reliable performance in the industrial sector. Manufactured in the USA, this steel plug features a 3/8 inch female thread and is compatible with a range of industrial hose fittings. USA-made for guaranteed quality and...
    $14.99
    $14.99
  • ZSI-FOSTER 44-4 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 44-4 PLUG 3/8X1/2 MPT STL 1-WAY SHUT-OFF 4 SERIES
    SKU: 44-4
    Product DescriptionThe ZSi-FOSTER 44-4 is a plug designed for three-eighths by one-half inch MPT connections. This one-way shut-off valve is part of the 4 Series, suitable for various plumbing applications. Durable construction for reliability Compatible with standard pipes and fittings Ideal for keeping systems...
    $14.99
    $14.99
  • ZSI-FOSTER
    ZSi-FOSTER 4504 SOCKET 3/8X1/2 MPT - 4504 MANUAL 1-WAY SHT-OFF 4 SERIES
    SKU: 4504
    Product DescriptionThe ZSi-FOSTER 4504 socket is a three-eighths by one-half inch MPT fitting designed for manual shut-off applications. This component is part of the 4 series and is engineered for reliable performance in various plumbing and HVAC systems. It is suitable for use in...
    $36.13
    $36.13
  • ZSI-FOSTER 4804 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 4804 SOCKET 3/8X3/8 ID HSE STM 4804 MANUAL 1-WAY SHT-OFF 4 SERIES
    SKU: 4804
    Product DescriptionThe ZSi-FOSTER 4804 socket is a reliable component for your plumbing projects. This socket, measuring three eighths by three eighths inches, is designed for use in high-pressure systems. It features a manual one-way shut-off function, allowing for controlled flow in your applications. Constructed...
    $36.33
    $36.33
  • 251534709.jpg
    ZSI-FOSTER
    ZSi-FOSTER 4D11 HOSE FTG 3/8 ID X 3/4 OD REPLACEMENT MPN
    SKU: 4D11
    Product DescriptionThe ZSi-FOSTER 4D11 is a hose fitting designed for 3/8 inch inner diameter and 3/4 inch outer diameter hoses. This fitting features a three-eighths MPT end and is reusable, making it a practical choice for various plumbing and HVAC applications. It is suitable...
    $21.91
    $21.91
  • ZSI-FOSTER 50-5 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 50-5 PLUG 1/2X1/4 MPT STL - 50-5 1-WAY SHUT-OFF - 5 SERIES
    SKU: 50-5
    Product DescriptionThe ZSi-FOSTER MPN 50-5 is a plug designed for various plumbing applications. This plug has a half inch by quarter inch male pipe thread and is part of the 5 series. Its shut-off feature makes it ideal for managing flow in plumbing systems....
    $14.99
    $14.99
  • ZSI-FOSTER 50FPB PIPE FITTINGS
    ZSI-FOSTER
    ZSi-FOSTER 50FPB PLUG 1/2X1/2 FPT BRS STRAIGHT THRU
    SKU: 50FPB
    Product DescriptionThe ZSi-FOSTER 50FPB is a 1/2 inch by 1/2 inch FPT brass plug designed for applications requiring a reliable seal. It is suitable for use in various plumbing and HVAC systems. The straight-through design allows for easy installation and ensures optimal flow in...
    $15.60
    $15.60
  • ZSI-FOSTER 50HS PIPE FITTINGS
    ZSI-FOSTER
    ZSi-FOSTER 50HS SOCKET 1/2X1/2 ID HOSE STEM BR 50HS STRAIGHT THRU FST SERIES
    SKU: 50HS
    Product DescriptionThe ZSi-FOSTER 50HS is a socket designed for use in hose connections. It features a half-inch by half-inch inner diameter, making it suitable for various plumbing and HVAC applications. The straight-through design ensures efficient flow, reducing turbulence in the system. Compatible with standard...
    $32.17
    $32.17
  • ZSI-FOSTER 51-3
    ZSI-FOSTER
    ZSi-FOSTER 51-3 PLUG 1/4X1/4 ID PSH-ON HSE STM 51-3 STAINLESS 1-WAY SHUT-OFF 3 SERIES
    SKU: 51-3
    Product DescriptionThe ZSi-FOSTER 51-3 plug is a reliable component designed for use in various piping systems. This one-quarter by one-quarter inch plug is specially crafted to provide a secure shut-off in high-pressure applications. One-way shut-off for effective flow management Stainless steel construction for durability...
    $14.99
    $14.99
  • ZSI-FOSTER 52-5 PIPE FITTINGS
    ZSI-FOSTER
    ZSi-FOSTER 52-5 PLUG 1/2X3/8 MPT STL
    SKU: 52-5
    Product DescriptionThe ZSi-FOSTER 52-5 is a plug designed for 1/2 inch by 3/8 inch male pipe threads. This durable steel plug is essential for closing off pipe ends in plumbing applications. It is compatible with various pipe fittings, making it a versatile choice for...
    $14.99
    $14.99
  • ZSI-FOSTER 5205 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 5205 SOCKET 1/2X1/2 FPT - 5205 MANUAL 1-WAY SHT-OFF 5 SERIES
    SKU: 5205
    Product DescriptionThe ZSi-FOSTER 5205 is a socket designed for plumbing applications. It features a half-inch by half-inch female pipe thread connection. This manual one-way shut-off device allows for better control of water flow in various plumbing systems. Compatible with most standard plumbing setups. Durable...
    $38.75
    $38.75
  • ZSI-FOSTER 53-5 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 53-5 PLUG 1/2X3/8 FPT STL - 53-5 1-WAY SHUT-OFF - 5 SERIES
    SKU: 53-5
    Product DescriptionThe ZSi-FOSTER 53-5 is a plug specifically designed for direct pipe fittings. It features a half-inch by three-eighths inch female pipe thread for efficient flow control. This one-way shut-off plug is part of the 5 series and is suitable for various plumbing applications....
    $20.32
    $20.32
  • ZSI-FOSTER 5305
    ZSI-FOSTER
    ZSi-FOSTER 5305 SOCKET 1/2X1/2 MPT MANUAL 1-WAY SHT-OFF 5 SERIES
    SKU: 5305
    Product DescriptionThe ZSi-FOSTER 5305 is a one-way shut-off socket designed for efficient flow control. This model features a half-inch by half-inch MPT connection, suitable for various plumbing applications. The design ensures reliable operation and easy installation in multiple settings. Half-inch MPT connections for compatibility....
    $39.17
    $39.17
  • ZSI-FOSTER 54-5 STOP & SHUT OFF VALVES
    ZSI-FOSTER
    ZSi-FOSTER 54-5 PLUG 1/2X1/2 MPT STL - 54-5 1 WAY SHUT-OFF - 5 SERIES
    SKU: 54-5
    Product DescriptionZSi-FOSTER 54-5 is a one-way shut-off plug designed for versatile use in various piping systems. This plug features half-inch by half-inch male pipe threads for secure connections. It is ideal for applications requiring efficient flow control. One-way shut-off functionality Durable steel construction Compatible...
    $14.99
    $14.99
  • ZSI-FOSTER 5405
    ZSI-FOSTER
    ZSi-FOSTER 5405 SOCKET 1/2X3/4 FPT - 5405 MANUAL 1-WAY SHT-OFF 5 SERIES
    SKU: 5405
    Product DescriptionThe ZSi-FOSTER 5405 is a reliable socket designed for manual one-way shutoff applications. This product features a half inch by three-quarter inch female pipe thread (FPT) design, making it suitable for various plumbing and HVAC tasks. The socket's one-way shutoff function allows for...
    $39.58
    $39.58
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