Pipe Couplings & Unions for Industrial Connections

Browse compact pipe couplings and unions for industrial connections from RELIA in China. Discuss standard or custom requirements using the fitting form, both connection sizes, thread or weld details, material and assembly drawing. This range covers small connection fittings; large pipeline adaptors and dismantling joints have a separate collection.

Threaded Half and Full Pipe Coupling Material Enquiries
304/316 Full or Half Coupling | Socket-Weld Enquiry
Full Coupling & Hex Nipple | DN6–DN80 Fitting Enquiry
B16.11 304/316 Stainless Steel Union | Thread/Socket Enquiry
B16.11 / MSS SP-83 Stainless Steel Threaded Union Enquiry
Carbon Steel Butt Weld SCH40 Seamless Equal Tee for Oil Piping
ASME B16.9 WPB Reducing Seamless Forged Carbon Steel Butt-Welding Tee
2-Inch NPT Threaded A105 N Coupling to B16.11 Dimensions, Galvanized Enquiry
Investment-Casting Stainless Quick-Fitting Steel Pipe Coupling/Nipple Enquiry
B16.11 A182 F304 Stainless Steel Half Coupling
Cast Carbon Steel Threaded Half/Full Coupling
Carbon Steel NPT Half Coupling for Plumbing
Cast NPT Full Coupling for Pipework
Class 3000 Cast Carbon Steel NPT Coupling
Cast Carbon Steel Threaded Coupling for Oil and Water
Cast Threaded Full Coupling for Pipework
Galvanized Cast Carbon Steel Female NPT Coupling
Custom Cast NPT Full Threaded Coupling
Cast Carbon Steel NPT Full/Half Coupling
Carbon Steel NPT Coupling for Low-Pressure Enquiries
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A collection can show available product directions, while final matching depends on interfaces, dimensions, materials, operating conditions, quantity and the records required with the order.

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