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| Warranty: | 3 Years |
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PRODUCTS DETAILS:
A grooved reducing flex joint is a mechanical pipe joint that allows pipes of different diameters to be joined while providing a degree of flexibility. These couplings consist of two grooved end fittings and a flexible gasket or sleeve that is installed on the pipe. Grooves on the pipe ends provide a strong mechanical connection when the fitting is tightened.
Application:
Grooved reducing flexible joints are commonly used in a variety of piping systems such as:
HVAC (Heating, Ventilation, and Air Conditioning): Used to connect ducts in HVAC systems where flexibility may be required due to thermal expansion and contraction.
Fire Protection Systems: Typically used in fire sprinkler systems to connect pipes of different sizes while allowing for movement due to temperature changes.
Water and Wastewater Systems: For water and drainage systems where flexibility and ease of installation are important.
Industrial Piping: Used in industrial applications where grooved coupling systems are favored for their simplicity and speed of installation.
Material standards for groove couplings:
Material standards for grooved couplings are often set by industry organizations and standards bodies. The material used for grooved joints is usually ductile iron, but stainless steel and other materials can also be used, depending on the application and specific requirements.
Standards governing grooved couplings include:
ANSI/AWWA C606 - Groove and Shoulder Joints for Ductile Iron Pressure Piping and Fittings: This standard covers groove and shoulder joints for ductile iron pressure piping, fittings, and other components.
ASTM A536 - Standard Specification for Ductile Iron Castings: This standard covers compositional, mechanical, and other requirements for ductile iron castings.
NFPA 13 - Standard for Installation of Sprinkler Systems: This standard, published by the National Fire Protection Association, provides guidance for the installation of sprinkler systems, including the use of grooved joints.
| Nominal Size mm/in |
Pipe O.D mm |
Working Pressure PSI/Mpa |
Dimensions mm | Bolt Size | Certificate | ||
| L | H | W | NO.-Size mm |
||||
| 65X50/212X2 | 73X60 | 300/2.07 | 143 | 102 | 45 | M10X65 | FM UL |
| 65X50/30DX2 | 76X60 | 300/2.07 | 143 | 102 | 45 | M10X65 | FM UL |
| 80X50/3X2 | 89X60 | 300/2.07 | 163 | 118 | 47 | M12X70 | FMUL |
| 80X65/3X212 | 89X73 | 300/2.07 | 163 | 118 | 47 | M12X70 | FMUL |
| 100X50/4X2 | 114X60 | 300/2.07 | 200 | 150 | 50 | M12X70 | FMUL |
| 100X65/4X212 | 114X73 | 300/2.07 | 200 | 150 | 50 | M12X70 | FM UL |
| 100X65/4X3OD | 114X76 | 300/2.07 | 200 | 150 | 50 | M12X70 | FM UL |
| 100X80/4X3 | 114X89 | 300/2.07 | 200 | 150 | 50 | M12X70 | FMUL |
| 150X100/612ODX4 | 165X114 | 300/2.07 | 270 | 200 | 51 | M16X85 | FM UL |
| 150X80/6X3 | 168X89 | 300/2.07 | 270 | 200 | 51 | M16X85 | FMUL |
| 150X100/6X4 | 168X114 | 300/2.07 | 270 | 200 | 51 | M16X85 | FM UL |
| 200X150/8X612OD | 219X165 | 300/2.07 | 335 | 260 | 63 | M20X110 | FM UL |
| 200X150/8X6 | 219X168 | 300/2.07 | 335 | 260 | 63 | M20X110 | FMUL |
Advanced equipment guarantee the production of high quality products.
Advantages of DISA moulding line:1. High quality precise casting less scrap and lower finishing costs. 2.High Production Efficiency(1)Fast production: 350 moulds per hour, pattern changing time cut down to 2-3 minutes
(2).higher profitability over a longer service life. 3. Safety and Environmental Friendly safe, easy and clean operation (CE and ISO 14001 compliant)
High-precision, hydraulicly driven mould transport,no shifting, distortion, ordisplacement of moulds.
The advantage of the sand supply system:The sand supply system is from the best class sand processing equipment manufacturers of China, with straight structure, easier maintenance, environmently friendly, high degree of automation, high safety factor, good parameters of sand stability.
Fluid Tech is honored as the National enterprise technical center and is capable and qualified to conduct full series of tests and inspections including chemical checking, etc. Inspection facilities include:spectrometer, carbon sulfur analyzer, metallurgical microscope, tensile strength testing equipment, pressure testing equipment, adhesive force testing equipment, CMM, hardness tester, etc.From incoming inspection to finished product, quality is checked a
nd monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updatin
g standard. Quality procedures are constantly monitored and updated to assure that only the highestand most consistent quality products are supplied to our valued customers.
FAQ
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