PP Threaded Fittings
Download product sheet (PDF)Select PP threaded couplings, elbows, nipples, tees, reducers, plugs and hose connectors by thread orientation and nominal size. The double-quote mark denotes inches, not the pipe outside diameter.
Available for bulk orders. Include the product code, size, quantity and delivery destination in your enquiry.
Request a Bulk-Order Quote
Ertunç Plastik · Bulk OrdersSelect PP threaded couplings, elbows, nipples, tees, reducers, plugs and hose connectors by thread orientation and nominal size. The double-quote mark denotes inches, not the pipe outside diameter.

PP Threaded Coupling
A PP coupling with female threads at both ends, joining two male-threaded connections in a straight line. The two inch sizes identify the nominal threads; this is not a compression coupling for plain PE pipe.
8 catalogue options →
PP Female Threaded Elbow
A PP elbow with female-threaded ends for changing direction between two male-threaded components. Check the nominal thread size at both ends, thread standard and installation clearance.
8 catalogue options →
PP Threaded Nipple
A PP nipple with male threads at both ends, joining two female-threaded components. The nominal sizes refer to both threads; confirm tightening and sealing methods against the installation instructions.
8 catalogue options →
PP Female Threaded Tee
Provides three female-threaded connections for branching a threaded line. The table lists the nominal sizes of all three ends. Check the mating male threads, branch direction and installation clearance.
8 catalogue options →
PP Reducing Bush
A PP reducing bush for joining different nominal thread sizes. Match its male and female threaded sides to the mating components; these dimensions are not PE pipe outside diameters.
7 catalogue options →
PP Threaded Plug
A male-threaded PP plug for closing an open female-threaded connection. Listed sizes from 1/2" to 4" are nominal thread sizes; confirm the thread standard and service conditions separately.
9 catalogue options →
Threaded Hose Connector
Connects a threaded pipe fitting to a hose-tail end. Confirm which connection side the catalogue size describes, then verify the thread size and actual hose-tail diameter separately. One nominal size does not establish compatibility with every hose.
9 catalogue options →Choose the connection for its function
PP threaded couplings, elbows, nipples, tees, reducers, plugs and hose tails perform different functions. Their inch designations describe nominal thread sizes; they must not be read as PE-pipe outside diameters or measured hose bores.
Select the shape and end configuration together
A coupling is considered for a straight threaded joint, a nipple for a male-threaded transition, an elbow for a turn and a tee for a branch. A reducer connects different nominal sizes, so record each end separately. Select a plug against the thread size and type of the port being closed.
A hose tail has two distinct interfaces
The threaded end connects to equipment, while the tail connects to the hose. Check the hose’s actual inside diameter and suitable clamping arrangement separately from the thread standard. The same “1″” label does not establish that both interfaces fit every product.
Achieve sealing through compatibility
Keep threads clean and undamaged; do not force a crossed or resistant joint. Select tape or other sealing material according to the plastic component instructions. Do not apply an undocumented universal turn count or tightening torque; confirm operating conditions and assembly requirements for the selected model.
Checks before ordering and installation
- Record male/female form, nominal size and standard for each end.
- For a hose tail, also check tail dimensions against the actual hose bore.
- Request a quotation using the current code, quantity and mating-component details.
Information for your quotation
Prepare the quotation request with the product code, dimensions at both ends, quantity and delivery destination. Specify each connection separately for twin outlets or unequal ends. The packing quantity in the table is not an automatic minimum order; stock, packing and delivery are confirmed in the written quotation.
These selection notes provide general technical guidance. Confirm the exact material, fluid compatibility, pressure/temperature limits and installation method in the current documentation for the selected product.
Frequently asked questions
3 questions and answers covering size, use, technical checks and quotations.
Which dimensions should be matched for PP threaded fittings?
Check male or female connection, thread size and thread type separately at both ends. State both sizes for reducers; verify the correct tightening and sealing method in the manufacturer’s instructions.
How do I check the product code and packaging quantity?
Use the product code, size and packaging quantity from the selected model’s table together. Codes and packaging quantities for different models on the family page are not interchangeable; state the order quantity separately in the quotation.
How do I request current pricing and delivery details?
Provide the product code or model name, size, quantity and delivery destination. Current prices, stock and shipping terms for this group are confirmed in a written quotation; do not assume an unpublished price or automatic availability.