Ductile Iron Grooved Rigid Coupling with FMUL Approved

Surface Treatment Galvanized, Epoxy Painting, Powder EPT Yes Certificate FM UL ISO9001 Advantage High Strength and Plasticity, Ductility Pressure 300psi Connect End Type Grooved End,Threaded End Trademark Plato Transport Package Cartons and Pallet Specification 1′′-12′′ Origin Weifang, Hangzhou Province, China HS Code 73071100

Product Description

Item Name coupling Use Engineering construction( fire protection,pipe transportation,water pipe, cable protection, mine industry,etc.) Material Ductile cast iron conforming to ASTM A-536, Grade 65-45-12 Cerification ISO 9001:2008,FM,UL,CCC and CE approved Technology Casting Color Many colors available for choice(Blue,Red,Silver) Surface Treatment Epoxy powder coating(Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted) Size 1 ;-12 ; Working Pressure 300PSI Connect End Type Grooved end ,Thread end Delivery 15 days Packing Details Cartons or Cartons on Pallet Payment By T/T,L/C EPT YES Factory YES Brand Name Plato Type of production 1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling 2) Long Radius and Short Radius Elbow (90°/45°/22.5°/11.25°) 3) Equal Tee, Grooved Reducing Tee, Grooved Reduing Tee(Threaded outlet) 4) Grooved Mechanical Tee,Grooved Mechanical Cross 5) Equal Cross, Grooved Reducing Cross 6) Grooved Reducer, Threaded Reducer 7) Adapter Flange, Grooved Split Flange 8) Cap,End Cap Nominal Sizemm/in Pipe O.Dmm/in Working PressurePSI/Mpa Dimension Bolt/Nut A B C mm/in mm/in mm/in 25 33.7 300 56 96 45 10*45 1 1.327 2.07 2.205 3.780 1.772 32 42.4 300 66 106 45 10*45 1¼ 1.669 2.07 2.598 4.173 1.772 40 48.3 300 72 114 45 10*55 1½ 1.9 2.07 2.835 4.488 1.772 50 60.3 300 81 126 47 10*55 2 2.375 2.07 3.189 4.961 1.772 65 73 300 95 139 47 10*55 2½ 2.875 2.07 3.740 5.472 1.772 65 76.1 300 99 143 47 10*55 3OD 3 2.07 3.898 5.630 1.772 80 88.9 300 112 157 48 10*55 3 3.5 2.07 4.409 6.181 1.890 100 114.3 300 138 193 50 12*65 4 4.5 2.07 5.433 7.598 1.969 125 139.7 300 166 221 50 12*70 5½OD 5.5 2.07 6.535 8.701 1.969 125 141.3 300 169 222 50 12*70 5 5.563 2.07 6.654 8.740 1.969 150 165.1 300 193 250 51 12*70 6½ OD 6.5 2.07 7.598 9.843 2.008 150 168.3 300 196 256 51 12*70 6 6.625 2.07 7.717 10.079 2.008 200 219.1 300 254 322 63 16*100 8 8.625 2.07 10.000 12.677 2.480 250 273 300 313 392 64 20*110 10 10.75 2.07 12.323 15.433 2.520 300 323.9 300 366 445 66 20*110 12 12.75 2.07 14.409 17.520 2.598

Groove pipe fittings include two major categories of products:

(1) the connection sealing effect of the pipe fitting has a rigid joint, flexible joint, mechanical tee and groove flange;

(2) to connect the transition role of the pipe elbow, tee, tee, reducing pipe, blind plate, etc.

The groove connection pipe fitting which plays the role of connecting seal mainly consists of three parts: sealing rubber ring, clamp and locking bolt.The rubber sealing ring located in the inner layer is placed on the outer side of the connected pipe, which is in accordance with the pre-rolled groove. Then the clamp is fastened on the outer side of the rubber ring, and then it can be fastened with two bolts.Because the rubber seal ring and the clamp adopt the special design of sealable structure, the groove connector has a good sealing performance, and with the increase of fluid pressure in the pipe, the sealing performance is enhanced accordingly.

Why choose ductile iron pipe fittings ?

1. Fast installation speed.The installation speed of trench pipe fitting is obviously faster than that of threaded connection and flange connection, and the pipe passage can be automatically centering through clamp parts, which can greatly improve the construction efficiency and effectively shorten the installation period of pipe passage.

2. Safe and reliable.On the one hand, the groove roller and hole opener used in the installation process are the supporting special tools provided by the manufacturer, which can ensure the machining accuracy of pipe end groove.On the other hand, the sealing ring of the inner cavity of the clamp plays the role of grasping the pipe to realize self-sealing. The higher the internal pressure is, the better the sealing is.The nominal pressure of the fitting can be up to 2.5mpa.

3. Easy installation.The number of bolts to be fastened for trench pipe fitting is less, which is convenient to operate. Only one wrench is needed when disassembling and assembling, and workers do not need special operation techniques. After training, they can be on duty.

The economy.The trench clamp connection will not damage the galvanized layer, and the pipeline will not have to be twice installed, galvanized and transported, so the installation cost will be greatly reduced.The installation speed is fast, which can shorten the construction period, make the project put into use in advance, and create economic benefits in advance.

5. Environmental protection.The piping and installation of trench pipe fittings do not need welding and open fire operation, so there is no welding slag pollution, do not damage the galvanized layer inside and outside the pipe, will not pollute the site and the surrounding environment, and is conducive to fire prevention.The groove connection reduces the transmission of noise and vibration due to the gap between the pipe ends.

6, not restricted by the installation site, easy maintenance.The grooved pipe fitting can be pre-assembled first, the bolt can be adjusted arbitrarily before the lock, and the piping sequence has no directionality. It can be operated in a relatively narrow working space and place. Only two joints need to be removed during maintenance, and then it can be cleaned and replaced.

Most of our products have passed the FM UL certificates ,and widely used in fire fighting ,fire sprinkler ,and engineering construction, water-heat supply,,mine ,petroleum, chemical and other fieldsOur products were sold toMiddle east,South Africa,North America and Europe markets,we can also accept customized products,and we ‘ll try our best to provide the best service and products for you .FAQQ: Are you trading company or manufacturer ?A: We are a factory with a trading department.Q: How long is your delivery time?A: Generally 15 days after the down payment. EPT 30 to 90 days.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us.Welcome to our factory to have a visit.

Basic Info

Surface Treatment Galvanized, Epoxy Painting, Powder EPT Yes Certificate FM UL ISO9001 Advantage High Strength and Plasticity, Ductility Pressure 300psi Connect End Type Grooved End,Threaded End Trademark Plato Transport Package Cartons and Pallet Specification 1′′-12′′ Origin Weifang, Hangzhou Province, China HS Code 73071100

Product Description

Customer Question & Answer Ask something for more details (0)

Item Name coupling Use Engineering construction( fire protection,pipe transportation,water pipe, cable protection, mine industry,etc.) Material Ductile cast iron conforming to ASTM A-536, Grade 65-45-12 Cerification ISO 9001:2008,FM,UL,CCC and CE approved Technology Casting Color Many colors available for choice(Blue,Red,Silver) Surface Treatment Epoxy powder coating(Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted) Size 1 ;-12 ; Working Pressure 300PSI Connect End Type Grooved end ,Thread end Delivery 15 days Packing Details Cartons or Cartons on Pallet Payment By T/T,L/C EPT YES Factory YES Brand Name Plato Type of production 1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling 2) Long Radius and Short Radius Elbow (90°/45°/22.5°/11.25°) 3) Equal Tee, Grooved Reducing Tee, Grooved Reduing Tee(Threaded outlet) 4) Grooved Mechanical Tee,Grooved Mechanical Cross 5) Equal Cross, Grooved Reducing Cross 6) Grooved Reducer, Threaded Reducer 7) Adapter Flange, Grooved Split Flange 8) Cap,End Cap Nominal Sizemm/in Pipe O.Dmm/in Working PressurePSI/Mpa Dimension Bolt/Nut A B C mm/in mm/in mm/in 25 33.7 300 56 96 45 10*45 1 1.327 2.07 2.205 3.780 1.772 32 42.4 300 66 106 45 10*45 1¼ 1.669 2.07 2.598 4.173 1.772 40 48.3 300 72 114 45 10*55 1½ 1.9 2.07 2.835 4.488 1.772 50 60.3 300 81 126 47 10*55 2 2.375 2.07 3.189 4.961 1.772 65 73 300 95 139 47 10*55 2½ 2.875 2.07 3.740 5.472 1.772 65 76.1 300 99 143 47 10*55 3OD 3 2.07 3.898 5.630 1.772 80 88.9 300 112 157 48 10*55 3 3.5 2.07 4.409 6.181 1.890 100 114.3 300 138 193 50 12*65 4 4.5 2.07 5.433 7.598 1.969 125 139.7 300 166 221 50 12*70 5½OD 5.5 2.07 6.535 8.701 1.969 125 141.3 300 169 222 50 12*70 5 5.563 2.07 6.654 8.740 1.969 150 165.1 300 193 250 51 12*70 6½ OD 6.5 2.07 7.598 9.843 2.008 150 168.3 300 196 256 51 12*70 6 6.625 2.07 7.717 10.079 2.008 200 219.1 300 254 322 63 16*100 8 8.625 2.07 10.000 12.677 2.480 250 273 300 313 392 64 20*110 10 10.75 2.07 12.323 15.433 2.520 300 323.9 300 366 445 66 20*110 12 12.75 2.07 14.409 17.520 2.598

Groove pipe fittings include two major categories of products:

(1) the connection sealing effect of the pipe fitting has a rigid joint, flexible joint, mechanical tee and groove flange;

(2) to connect the transition role of the pipe elbow, tee, tee, reducing pipe, blind plate, etc.

The groove connection pipe fitting which plays the role of connecting seal mainly consists of three parts: sealing rubber ring, clamp and locking bolt.The rubber sealing ring located in the inner layer is placed on the outer side of the connected pipe, which is in accordance with the pre-rolled groove. Then the clamp is fastened on the outer side of the rubber ring, and then it can be fastened with two bolts.Because the rubber seal ring and the clamp adopt the special design of sealable structure, the groove connector has a good sealing performance, and with the increase of fluid pressure in the pipe, the sealing performance is enhanced accordingly.

Why choose ductile iron pipe fittings ?

1. Fast installation speed.The installation speed of trench pipe fitting is obviously faster than that of threaded connection and flange connection, and the pipe passage can be automatically centering through clamp parts, which can greatly improve the construction efficiency and effectively shorten the installation period of pipe passage.

2. Safe and reliable.On the one hand, the groove roller and hole opener used in the installation process are the supporting special tools provided by the manufacturer, which can ensure the machining accuracy of pipe end groove.On the other hand, the sealing ring of the inner cavity of the clamp plays the role of grasping the pipe to realize self-sealing. The higher the internal pressure is, the better the sealing is.The nominal pressure of the fitting can be up to 2.5mpa.

3. Easy installation.The number of bolts to be fastened for trench pipe fitting is less, which is convenient to operate. Only one wrench is needed when disassembling and assembling, and workers do not need special operation techniques. After training, they can be on duty.

The economy.The trench clamp connection will not damage the galvanized layer, and the pipeline will not have to be twice installed, galvanized and transported, so the installation cost will be greatly reduced.The installation speed is fast, which can shorten the construction period, make the project put into use in advance, and create economic benefits in advance.

5. Environmental protection.The piping and installation of trench pipe fittings do not need welding and open fire operation, so there is no welding slag pollution, do not damage the galvanized layer inside and outside the pipe, will not pollute the site and the surrounding environment, and is conducive to fire prevention.The groove connection reduces the transmission of noise and vibration due to the gap between the pipe ends.

6, not restricted by the installation site, easy maintenance.The grooved pipe fitting can be pre-assembled first, the bolt can be adjusted arbitrarily before the lock, and the piping sequence has no directionality. It can be operated in a relatively narrow working space and place. Only two joints need to be removed during maintenance, and then it can be cleaned and replaced.

Most of our products have passed the FM UL certificates ,and widely used in fire fighting ,fire sprinkler ,and engineering construction, water-heat supply,,mine ,petroleum, chemical and other fieldsOur products were sold toMiddle east,South Africa,North America and Europe markets,we can also accept customized products,and we ‘ll try our best to provide the best service and products for you .FAQQ: Are you trading company or manufacturer ?A: We are a factory with a trading department.Q: How long is your delivery time?A: Generally 15 days after the down payment. EPT 30 to 90 days.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us.Welcome to our factory to have a visit.