Chinese Supply Ul Fm Approved Ductile Iron Galvanized Grooved Pipe Pipes fittings couplings the piping network, from the water source to the sprinkler, plays a critical role in the fire protection system. failure of any single component in the network could lead to catastrophic failure of the entire fire protection system and an uncontrolled fire. Grooved ductile iron pipe fittings and flanges are commonly used in rigid pipe systems, above ground pipe installations, and in tight spaces including subfloors, crawl spaces, trenches, and tunnels. grooved ductile iron is lighter, stronger, and more durable than cast iron. this resilient iron absorbs vibration, handles stress without breaking.
China Manufacturer High Quality Ul Fm Ce Approved Fire Protection 1.2.1 this standard encompasses the design and performance requirements for: ductile iron water pipe, from nps (nominal pipe size) 3 through 36 inch (80 to 915 mm) for underground use; ings, from nps 3 through 12 inch (80 to 300 mm) for underground or aboveground use; andrigid and flexibl. fittings or couplings, from nps 14 through 36 inch (350. Fm approved iron pipe fittings with flanged ends. fm approved, these fittings are suitable for use in fire protection systems. all have flat surface flanged ends that only mate to another same size flat surface flange, pump, or valve with a gasket to create an access point in a pipeline. choose from our selection of fm approved pipe fittings. The main advantage of these ul fm grooved fittings is that they can be installed in the field after cutting the pipe to length, which is significantly more convenient compared to traditional flanged connections, which must be welded. over view. technical equipment. rigid coupling. pipe o.d mm: 33.7. working pressure psi: 300. bolt size: 2 m10*45. Ductile iron: standard coupling housings and fittings are made of ductile iron conforming to astm a536 gr. 65 45 12. the properties of grade 65 45 12 ductile iron are as follows: 65,000 psi (448 mpa) tensile strength, 45,000 psi (310 mpa) yield strength and 12% elongation. certificate: fm, ul, ce, ios, cul. paint ral 3000, orange, galvanized.
Fm Ul Approved Ductile Iron Grooved Pipe Fittings At Best Price In The main advantage of these ul fm grooved fittings is that they can be installed in the field after cutting the pipe to length, which is significantly more convenient compared to traditional flanged connections, which must be welded. over view. technical equipment. rigid coupling. pipe o.d mm: 33.7. working pressure psi: 300. bolt size: 2 m10*45. Ductile iron: standard coupling housings and fittings are made of ductile iron conforming to astm a536 gr. 65 45 12. the properties of grade 65 45 12 ductile iron are as follows: 65,000 psi (448 mpa) tensile strength, 45,000 psi (310 mpa) yield strength and 12% elongation. certificate: fm, ul, ce, ios, cul. paint ral 3000, orange, galvanized. Grooved coupling includes housing, gasket and fasteners to create a groove leak tight structure. flexible grooved coupling allows for controlled linear and angular movement, which accommodates pipeline deflection as well as thermal expansion and contraction. available size. Fm approved, ul listed & make in india. manufacturers & suppliers of ductile iron threaded fittings, forged brass, c.i & d.i valves, grooved pipe fittings, gas pipe fittings & pprc pipes & fittings. established in the year 1993, at jalandhar, punjab, india, we are well known as the reputed manufacturer and supplier of a comprehensive assortment.
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