Specification overview
Define the fitting before requesting price
The ranges below describe available options, not a blanket certification. Send the required grade, standard, dimensions and service conditions for technical confirmation.
| Threaded size | 1/8 in to 4 in |
|---|---|
| Thread options | NPT, BSPT, BSP |
| Pressure class | Class 2000 to 9000 |
| Materials | Carbon steel, stainless steel, forged steel |
| Connections | Threaded, socket weld, butt weld |
| Types | Full, half, reducing |
Information to include in your RFQ
Clear input reduces clarification time and quotation errors.
Product type and drawing
Material grade
Size and wall thickness
Standard and connection
Surface treatment
Quantity and destination port
Product gallery
Pipe Couplings models and product photos
Browse 42 existing product photos. Model names and technical details are confirmed against your drawing and RFQ.
Model 1 2
General Models 3
Model 2 2
Model 3 3
Model 4 11
Model 5 3
Model 6 3
Model 7 3
Model 8 12
Buyer specification guide
Information to confirm before quotation
Coupling selection depends on thread system, nominal size, body form, pressure requirement and mating pipe. Thread details must be stated explicitly to avoid incompatible connections.
TypeFull coupling, half coupling, reducing coupling or drawing-specific body
ThreadNPT, BSPT or another clearly referenced thread standard
MaterialRequired carbon steel grade
RatingPressure class or service requirement stated in the RFQ
FinishBlack, zinc-coated or specified protective treatment