Threaded Concentric Reducer

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Product Detail

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Grooved fittings allow for the quick assembly and modification of large piping systems because they provide great stability along vast stretches of pipe. They are also very inexpensive to install, maintain, and re-route. In a grooved fitting, the coupling housing slides parallel to the bolt pad; this provides a clamping action along an offset, providing extra rigidity to the joint. Grooved fittings also help you to connect pipes in situations where space is at a premium.

Grooved fittings have three main parts: grooves to align the pipes, bolts to fasten the couplings, and pressure responsive sealing gaskets to prevent leaks. Grooves in the ends of pipes make them easy to connect and disconnect. Grooved fittings can save your company time and money because they do not require welding, flanging, or threading.

Companies in the mining, fire protection, HVAC, wastewater treatment, and power plant sectors often use pipes and connectors with grooved fittings. Unlike conventional systems in which seals are acted upon by pressure, these sealing gaskets create pressure on the outside of the pipes, enhancing the stability of the grooved fitting. Due to the added safety of the grooved joints, they are even used in military and marine systems. C-type triple rubber seals make leaks virtually impossible!

Grooved couplings are available in a variety of types such as “reducing”, “flexible”, or “rigid”. Grooved fittings may feature flanges, short radii, domed end caps (or “end-all caps”), tee-shapes (or “cross fittings”), mechanical tees, concentric reducers, and elbows. Domed end caps are designed to be an end-of-the-line multifunctional fitting. They are used in drops, sprigs, gauges, drains, and sprinkler heads. Mechanical tees allow you to create branch outlets without having to weld or use multiple fittings.

3) Features

• Quick to Assemble
• Easy to Re-Route Systems

4) Grooved fitting do not require:

• Welding
• Flanging
• Threading

5) The advantages of grooved fitting:

• Innovative design enables simple, fast and inexpensive installation, with no need for special tools or training.
• Fast assembly by using the unique one bolt couplings product line.
• Substantial savings in both time and money resulting from elimination of the need for welding and threading.
• Reduce noise and vibration transmission and enable self-restraining connection.
• Flexibility in layout of lines in difficult conditions.
• No risks of leaks due to temperature changes or movements caused by shaking or rocking.
• Enables use of thin-walled pipes, reducing both weight and price.

6) Applications

• Mining
• Fire Protection
• Wastewater Treatment
• Power Plants

Nominal Size
Pipe O.D
Working Pressure
L    mm
50X32/2X1 60.3X33.7 300/2.07 64 FM   UL
50X32/2X1¼ 60.3X42.4 300/2.07 64 FM   UL
50X40/2X1½ 60.3X48.3 300/2.07 64 FM   UL
65X25/2½X1 73.0X33.7 300/2.07 64 FM   UL
65X32/2½X1¼ 73.0X42.4 300/2.07 64 FM   UL
65X40/2½X1½ 73.0X48.3 300/2.07 64 FM   UL
65X50/2½X2 73.0X60.3 300/2.07 64 FM   UL
65X25/3ODX1 76.1X33.7 300/2.07 64 FM   UL
65X32/3ODX1¼ 76.1X42.4 300/2.07 64 FM   UL
65X40/3ODX1½ 76.1X48.3 300/2.07 64 FM   UL
65X50/3ODX2 76.1X60.3 300/2.07 64 FM   UL
80X25/3X1 88.9X33.7 300/2.07 64 FM   UL
80X32/3X1¼ 88.9X42.4 300/2.07 64 FM   UL
80X40/3X1½ 88.9X48.3 300/2.07 64 FM   UL
80X50/3X2 88.9X60.3 300/2.07 64 FM   UL
80X65/3X2½ 88.9X73.0 300/2.07 64 FM   UL
80X65/3X3OD 88.9X76.1 300/2.07 64 FM   UL
100X25/4¼ODX1 108.0X33.7 300/2.07 76 FM   UL
100X32/4¼ODX1¼ 108.0X42.4 300/2.07 76 FM   UL
100X40/4¼ODX1½ 108.0X48.3 300/2.07 76 FM   UL
100X50/4¼ODX2 108.0X60.3 300/2.07 76 FM   UL
100X65/4¼ODX3OD 108.0X76.1 300/2.07 76 FM   UL
100X80/4¼ODX3 108.0X88.9 300/2.07 76 FM   UL
100X25/4X1 114.3X33.7 300/2.07 76 FM   UL
100X32/4X1¼ 114.3X42.4 300/2.07 76 FM   UL
100X40/4X1½ 114.3X48.3 300/2.07 76 FM   UL
100X50/4X2 114.3X60.3 300/2.07 76 FM   UL
100X65/4X2½ 114.3X73.0 300/2.07 76 FM   UL
100X65/4X3OD 114.3X76.1 300/2.07 76 FM   UL
100X80/4X3 114.3X88.9 300/2.07 76 FM   UL
125X25/5½ODX1 139.7X33.7 300/2.07 89 FM   UL
125X32/5½ODX1¼ 139.7X42.4 300/2.07 89 FM   UL
125X40/5½ODX1½ 139.7X48.3 300/2.07 89 FM   UL
125X50/5½ODX2 139.7X60.3 300/2.07 89 FM   UL
125X65/5½ODX3OD 139.7X76.1 300/2.07 89 FM   UL
125X80/5½ODX3 139.7X88.9 300/2.07 89 FM   UL
125X100/5½ODX4 139.7X114.3 300/2.07 89 FM   UL
150X25/6¼ODX1 159.0X33.7 300/2.07 89 FM   UL
150X32/6¼ODX1¼ 159.0X42.4 300/2.07 89 FM   UL
150X40/6¼ODX1½ 159.0X48.3 300/2.07 89 FM   UL
150X50/6¼ODX2 159.0X60.3 300/2.07 89 FM   UL
150X65/6¼ODX3OD 159.0X76.1 300/2.07 89 FM   UL
150X80/6¼ODX3 159.0X88.9 300/2.07 89 FM   UL
150X25/6½ODX1 165.1X33.7 300/2.07 102 FM   UL
150X32/6½ODX1¼ 165.1X42.4 300/2.07 102 FM   UL
150X40/6½ODX1½ 165.1X48.3 300/2.07 102 FM   UL
150X50/6½ODX2 165.1X60.3 300/2.07 102 FM   UL
150X65/6½ODX3OD 165.1X76.1 300/2.07 102 FM   UL
150X80/6½ODX3 165.1X88.9 300/2.07 102 FM   UL
150X100/6½ODX4 165.1X114.3 300/2.07 102 FM   UL
150X125/6½ODX5½OD 165.1X139.7 300/2.07 102 FM   UL
150X25/6X1 168.3X33.7 300/2.07 102 FM   UL
150X32/6X1¼ 168.3X42.4 300/2.07 102 FM   UL
150X40/6X1½ 168.3X48.3 300/2.07 102 FM   UL
150X50/6X2 168.3X60.3 300/2.07 102 FM   UL
150X65/6X2½ 168.3X73.0 300/2.07 102 FM   UL
150X65/6X3OD 168.3X76.1 300/2.07 102 FM   UL
150X80/6X3 168.3X88.9 300/2.07 102 FM   UL
200X25/8X1 219.1X33.7 300/2.07 127 FM   UL
200X32/8X1¼ 219.1X42.4 300/2.07 127 FM   UL
200X40/8X1½ 219.1X48.3 300/2.07 127 FM   UL
200X50/8X2 219.1X60.3 300/2.07 127 FM   UL
200X65/8X3OD 219.1X76.1 300/2.07 127 FM   UL
200X80/8X3 219.1X88.9 300/2.07 127 FM   UL
200X100/8X4 219.1X114.3 300/2.07 127 FM   UL

We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for ODM Factory China FM/UL/CE Approval Concentric Threaded Reducer for Fire Fighting, Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us.

ODM Factory China Threaded Reducer, Grooved Reducer, We attained ISO9001 which provides solid foundation for our further development. Persisting in “High quality, Prompt Delivery, Competitive Price”, we now have established long-term cooperation with clients from both overseas and domestically and get new and old clients’ high comments. It is our great honor to meet your demands. We’re sincerely expecting your attention.

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