Pipe & Accessories

1. Electrofusion Fittings

Feature:

• Using internal resistance wire heating to melt the pipe and fittings so that they are firmly welded together.
• High intensity and reliability, suitable for permanent connections.
• Can be operated in a small space and is convenient for construction.

Application:

• High-pressure pipeline systems, such as natural gas, water supply and industrial pipelines.
• Applications that require high-intensity connections, such as underground pipes that require non-leaking risk.
• Harsh environment: suitable for use in harsh conditions such as underground and underwater.

2. Screw Type Fittings

Feature:

• Connected by screws, and usually has a rubber seal to ensure there’s no leaking risk.
• Easy to install and remove, no special tools required.
• Reusable and easy to maintain.

Application:

• Temporary pipeline systems, such as temporary water and drainage systems.
• Repair and renovation: ideal for piping systems that require frequent disassembly and reconnection.
• Small diameter pipe: usually used for small diameter pipe connections.

Please refer to the installation of: Screw Type Fittings

3. Socket Fusion Fittings

Feature:

• Using heat to insert the pipe into the fitting to form a strong connection.
• The interface is smooth, reducing internal fluid resistance.
• High intensity, suitable for long-term use.

Application:

• Small to medium diameter pipes, such as domestic water supplies and small industrial pipeline systems.
• Applications that require smooth internal connections: ideal for systems requiring less fluid resistance.
• For pipeline systems in residential and commercial buildings.

Please refer to the installation of: Socket Fusion Fittings

4. Butt Welding Fittings

Feature:

• By heating pipes at both ends and welding them together.
• The joints are seamless and smooth inside and out.
• Has the highest intensity and pressure resistance.

Application:

• Large and high-pressure pipeline systems, such as municipal water supply, sewage treatment and industrial pipelines.
• Long-distance pipelines, such as oil pipelines and gas pipelines.
• Applications that require high intensity and pressure resistance.

Please refer to the installation of: Butt Welding Fittings

5. Channel Fittings

Feature:

• Has external or internal channels that can connect with other fittings.
• Quick installation, no welding or glue required.
• Easy to maintain and disassemble.

Application:

• Industrial and commercial building pipelines, such as air conditioning systems and fire protection systems.
• Temporary pipelines, such as pipeline systems for exhibitions or temporary facilities.
• Applications requiring quick installation and disassembly.

Please refer to the installation of: Channel Fittings

6. Plug-in Fittings

Feature:

• By inserting pipes into the fittings and using a seal ring to connect.
• Easy to install, no special tools required.
• The connection is strong and suitable for medium pressure systems.

Application:

• For domestic water supply systems and light industrial drainage systems.
• Easy repair: ideal for applications requiring simple and quick repairs.
• Small diameter pipes: suitable for small and medium diameter pipe.

Please refer to the installation of: Plug-in Fittings

Screw Type Fittings

Coupling	OD (mm): 16, 20, 25, 30, 40, 50, 65, 75, 100
45 deg. elbow	OD (mm): 50, 75, 100
90 deg. elbow	OD (mm): 16, 20, 25, 30, 40, 50, 65, 75, 100
Tee	OD (mm): 16, 20, 25, 30, 40, 50, 65, 75, 100
Flange fitting	OD (mm): 75, 100
Reducing Tee	20×16 25×16 25×20 30×16 30×20 30×25	40×16 40×20 40×25 40×30	50×16 50×20 50×25 50×30 50×40	65×50 75×20 75×25 75×30 75×40 75×50	100×50 100×75
Reducer	20×16 25×16 25×20 30×20 30×25		40×20 40×25 40×30	50×20 50×25 50×30 50×40	65×50 75×50 75×65 100×75
Plug	OD (mm): 16 20 25 30 40 50 65 75 100
Plug	OD  (mm): 16, 20, 25, 30, 40, 50, 65
Saddle	16×75 16×100 16×150		20×75 20×100 20×150	25×75 25×100 25×150	30×75 30×100 30×150 40×100 40×150

Socket Fusion Fittings** also comes in JIS standard

Coupling
OD (mm): 20, 25, 32, 40, 50, 63/td>
female-threaded elbow
OD (mm): 20, 25
90 deg. elbow
OD (mm): 20, 25, 30, 40, 50, 63
Tee
OD (mm): 20, 25, 32, 40, 50, 63
Male-threaded coupling
OD (mm): 20, 25, 32, 40, 50, 63
Reducer
25×20 32×20 32×25	40×20 40×32	50×20 50×25 50×32 50×40	63×25 63×32 63×40 63×50
Tee
25×20 32×20 32×25	40×20 40×32	50×20 50×25 50×32 50×40	63×25 63×40 63×50

Butt Welding Fittings**also comes in JIS standard

90 deg. elbow	A). One-piece injection molding 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315 B). welding 355, 400, 450, 500, 560, 630, 710
45 deg. elbow	A). One-piece injection molding 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315 B). welding 355, 400, 450, 500, 560, 630, 710
Flange	A). One-piece injection molding 25, 32, 40, 63, 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710
Tee	A). One-piece injection molding 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315 B). Welding 355, 400, 450, 500, 560, 630, 710
Reducer	A). One-piece injection molding   75 90 110 125 140 160 180 200 225 250 280 315 63                         75                         90                         110                         125                         140                         160                         180                         200                         225                         250                         280                         315                           355 400 450 500 560 630 710 315               355               400               450               500               560               630
Tee

Channel Fittings

pressure ring	OD (mm): 50, 75, 100, 125, 150
90 deg. elbow	OD (mm): 50, 75, 100, 125, 150
45 deg. elbow	OD (mm): 50, 75, 100, 125, 150
Plug	OD (mm): 50, 75, 100, 125, 150
Tee	OD (mm): 100
Tee	50 50X75 70	100 100×40 100×50 100×75	125 125×50 125×75 125×100	150 150X100
Tee	50 50X75 70	100 100×40 100×50 100×75	125 125×50 125×75 125×100	150 150X100
Reducer	50×75		100×50 100×75 100×125	125×150

Plug-in Fittings

Coupling	OD (mm): 40, 50
90 deg. elbow	OD (mm): 40, 50
45 deg. elbow	OD (mm): 40, 50
Plug	OD (mm): 40, 50
Reducer	OD (mm): 50x40
Elbow	OD (mm): 50
Tee	OD (mm): 40, 50
Connector	OD (mm): 50, 75, 100