Model NO. XGQT2 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 NamecouplingUseEngineering construction( fire protection,pipe transportation,water pipe, cable protection, mine industry,etc.)MaterialDuctile cast iron conforming to ASTM A-536, Grade 65-45-12CerificationISO 9001:2008,FM,UL,CCC and CE approvedTechnologyCastingColorMany colors available for choice(Blue,Red,Silver)Surface TreatmentEpoxy powder coating(Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted)Size1"-12"Working Pressure300PSIConnect End TypeGrooved end ,Thread endDelivery15 daysPacking DetailsCartons or Cartons on PalletPaymentBy T/T,L/CEPTYESFactoryYESBrand NamePlatoType of production1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling2) 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 Cross5) Equal Cross, Grooved Reducing Cross6) Grooved Reducer, Threaded Reducer7) Adapter Flange, Grooved Split Flange8) Cap,End CapNominal Sizemm/inPipe O.Dmm/inWorking PressurePSI/MpaDimensionBolt/NutABCmm/inmm/inmm/in2533.730056964510*4511.3272.072.2053.7801.7723242.4300661064510*451¼1.6692.072.5984.1731.7724048.3300721144510*551½1.92.072.8354.4881.7725060.3300811264710*5522.3752.073.1894.9611.8506573300951394710*552½2.8752.073.7405.4721.8506576.1300991434710*553OD32.073.8985.6301.8508088.93001121574810*5533.52.074.4096.1811.890100114.33001381935012*6544.52.075.4337.5981.969125139.73001662215012*705½ OD5.52.076.5358.7011.969150165.13001932505112*706½ OD6.52.077.5989.8432.008150168.33001962565112*7066.6252.077.71710.0792.008200219.13002543226316*10088.6252.0710.00012.6772.4802502733003133926420*1101010.752.0712.32315.4332.520300323.93003664456620*1101212.752.0714.40917.5202.598
According to the design specification of automatic sprinkler system, the pipe connection of the system should be made with trench connector or thread and flange.Pipes with diameter equal to or greater than 100mm in the system shall be connected with flanged or grooved connectors in sections.
Groove pipe fitting connection technology, also known as clamp connection technology, has become the first technology for liquid and gas pipe connection. Although this technology was developed later in China than abroad, it was quickly accepted by the domestic market due to its advanced technology.Since 1998, it has been developed, and after a few years of development and application, it has gradually replaced the two traditional pipe connection methods of flange and welding.Not only is the technology more mature, the market is generally recognized, and has been actively guided by national laws and policies.
The application of groove fitting connection technology makes the complicated pipeline connection process simple, quick and convenient.This is a big step forward in pipeline connection technology.
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.
As an advanced way of pipe connection, trench fitting connection can be either explicitly or embedded, with both rigid and flexible joints.Therefore, it has a wide range of application.
(1) according to the system: can be used for fire water system, air conditioning hot and cold water system, water supply system, petrochemical pipeline system, thermal and military pipeline system, sewage treatment pipeline system;
(2) according to the pipe material: can be used to connect steel pipe, copper pipe, stainless steel pipe, lined steel pipe, ductile iron pipe, thick wall plastic pipe and with steel pipe joint and flange joint hose and valves.
Why choose ductile iron pipe fittings ?
1. Simple operation
The connection operation of groove pipe fittings is very simple, no special professional skills are needed, ordinary workers can operate after simple training.This is because the product has incorporated a large number of fine technical parts into the finished product in a factory way.The connection of a pipe fitting only takes a few minutes, which simplifies the technical difficulty of field operation to the greatest extent and saves time, thus stabilizing the project quality and improving work efficiency.This is also the general direction of installation technology development.
But the traditional welding and flange connection pipe connection, not only need to have the corresponding skills of the welding workers, and time-consuming, workers difficult operation, and there is pollution of welding dust.Due to differences in operating space and welding skills, it is difficult to achieve satisfactory results in welding quality and appearance, thus affecting the overall quality of the project.
In addition, as the trench pipe fittings are finished products, the operation space required by the site is small, which can truly realize the installation against the wall and the corner, and the operation difficulty is greatly reduced, thus saving the floor space and beautifying the effect of pipeline installation.
2. The original characteristics of the pipeline will not be affected
The unique technical advantage of groove fitting connection is that only a groove can be extruded from the outer surface of the connected pipe by a groove roller without damaging the inner wall structure of the pipe.If the traditional welding operation, many of the inner wall of the anti-corrosion coating will be damaged.Therefore, the specification stipulates galvanized pipe, lining steel pipe, steel and plastic composite pipe are not allowed to use welding and flange connection, otherwise need secondary treatment.
3. Conducive to construction safety
Adopting the connection technology of groove pipe fitting, the site only needs the moving hand of cutting machine, groove roller and button tightening bolt, so the construction organization is convenient.Welding and flange connection requires complicated power cables, cutting tools, welding machines, oxygen and acetylene cylinders, etc., which brings complexity to the construction organization, and there are also risks of electricity leakage and fire.At the same time, welding slag generated by welding and gas cutting will inevitably fall into the inside of the pipe, which is easy to cause pipe valve or even equipment blockage, and also pollute the water quality in the pipe.
In addition, welding and flange connection will inevitably require a long time of high-intensity high-altitude work, also prone to production safety accidents.
4. Good system stability and easy maintenance
The connection mode of groove pipe fittings has unique flexible characteristics, which enables the pipeline to be able to resist vibration, contraction and expansion. Compared with welding and flange connection, the stability of the pipeline system is increased, which is more suitable for the change of temperature, thus protecting the pipeline valve and reducing the damage of pipeline stress to the structural components.
Due to the simple connection operation of trench fittings, the required operating space becomes smaller, which brings many convenient conditions for future maintenance.When the pipeline needs maintenance and replacement, just loosen the two pieces of clamp to replace, rotate and modify a section of the pipeline at will.No need to damage the surrounding walls, reducing maintenance time and cost.
5. Economic analysis
The connection of groove pipe fitting is simple to operate and saves labor and time, so it has good economic benefits.Many articles have done economic analysis, that "the use of clamp connection, although the cost of a single clamp accessories higher, but the overall benefit of the installation of the pipe network than flange connection".The article compares the flange connection according to the secondary galvanized treatment (according to the requirements of the specification this must be done).
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.
Model NO. XGQT2 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 NamecouplingUseEngineering construction( fire protection,pipe transportation,water pipe, cable protection, mine industry,etc.)MaterialDuctile cast iron conforming to ASTM A-536, Grade 65-45-12CerificationISO 9001:2008,FM,UL,CCC and CE approvedTechnologyCastingColorMany colors available for choice(Blue,Red,Silver)Surface TreatmentEpoxy powder coating(Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted)Size1"-12"Working Pressure300PSIConnect End TypeGrooved end ,Thread endDelivery15 daysPacking DetailsCartons or Cartons on PalletPaymentBy T/T,L/CEPTYESFactoryYESBrand NamePlatoType of production1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling2) 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 Cross5) Equal Cross, Grooved Reducing Cross6) Grooved Reducer, Threaded Reducer7) Adapter Flange, Grooved Split Flange8) Cap,End CapNominal Sizemm/inPipe O.Dmm/inWorking PressurePSI/MpaDimensionBolt/NutABCmm/inmm/inmm/in2533.730056964510*4511.3272.072.2053.7801.7723242.4300661064510*451¼1.6692.072.5984.1731.7724048.3300721144510*551½1.92.072.8354.4881.7725060.3300811264710*5522.3752.073.1894.9611.8506573300951394710*552½2.8752.073.7405.4721.8506576.1300991434710*553OD32.073.8985.6301.8508088.93001121574810*5533.52.074.4096.1811.890100114.33001381935012*6544.52.075.4337.5981.969125139.73001662215012*705½ OD5.52.076.5358.7011.969150165.13001932505112*706½ OD6.52.077.5989.8432.008150168.33001962565112*7066.6252.077.71710.0792.008200219.13002543226316*10088.6252.0710.00012.6772.4802502733003133926420*1101010.752.0712.32315.4332.520300323.93003664456620*1101212.752.0714.40917.5202.598
According to the design specification of automatic sprinkler system, the pipe connection of the system should be made with trench connector or thread and flange.Pipes with diameter equal to or greater than 100mm in the system shall be connected with flanged or grooved connectors in sections.
Groove pipe fitting connection technology, also known as clamp connection technology, has become the first technology for liquid and gas pipe connection. Although this technology was developed later in China than abroad, it was quickly accepted by the domestic market due to its advanced technology.Since 1998, it has been developed, and after a few years of development and application, it has gradually replaced the two traditional pipe connection methods of flange and welding.Not only is the technology more mature, the market is generally recognized, and has been actively guided by national laws and policies.
The application of groove fitting connection technology makes the complicated pipeline connection process simple, quick and convenient.This is a big step forward in pipeline connection technology.
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.
As an advanced way of pipe connection, trench fitting connection can be either explicitly or embedded, with both rigid and flexible joints.Therefore, it has a wide range of application.
(1) according to the system: can be used for fire water system, air conditioning hot and cold water system, water supply system, petrochemical pipeline system, thermal and military pipeline system, sewage treatment pipeline system;
(2) according to the pipe material: can be used to connect steel pipe, copper pipe, stainless steel pipe, lined steel pipe, ductile iron pipe, thick wall plastic pipe and with steel pipe joint and flange joint hose and valves.
Why choose ductile iron pipe fittings ?
1. Simple operation
The connection operation of groove pipe fittings is very simple, no special professional skills are needed, ordinary workers can operate after simple training.This is because the product has incorporated a large number of fine technical parts into the finished product in a factory way.The connection of a pipe fitting only takes a few minutes, which simplifies the technical difficulty of field operation to the greatest extent and saves time, thus stabilizing the project quality and improving work efficiency.This is also the general direction of installation technology development.
But the traditional welding and flange connection pipe connection, not only need to have the corresponding skills of the welding workers, and time-consuming, workers difficult operation, and there is pollution of welding dust.Due to differences in operating space and welding skills, it is difficult to achieve satisfactory results in welding quality and appearance, thus affecting the overall quality of the project.
In addition, as the trench pipe fittings are finished products, the operation space required by the site is small, which can truly realize the installation against the wall and the corner, and the operation difficulty is greatly reduced, thus saving the floor space and beautifying the effect of pipeline installation.
2. The original characteristics of the pipeline will not be affected
The unique technical advantage of groove fitting connection is that only a groove can be extruded from the outer surface of the connected pipe by a groove roller without damaging the inner wall structure of the pipe.If the traditional welding operation, many of the inner wall of the anti-corrosion coating will be damaged.Therefore, the specification stipulates galvanized pipe, lining steel pipe, steel and plastic composite pipe are not allowed to use welding and flange connection, otherwise need secondary treatment.
3. Conducive to construction safety
Adopting the connection technology of groove pipe fitting, the site only needs the moving hand of cutting machine, groove roller and button tightening bolt, so the construction organization is convenient.Welding and flange connection requires complicated power cables, cutting tools, welding machines, oxygen and acetylene cylinders, etc., which brings complexity to the construction organization, and there are also risks of electricity leakage and fire.At the same time, welding slag generated by welding and gas cutting will inevitably fall into the inside of the pipe, which is easy to cause pipe valve or even equipment blockage, and also pollute the water quality in the pipe.
In addition, welding and flange connection will inevitably require a long time of high-intensity high-altitude work, also prone to production safety accidents.
4. Good system stability and easy maintenance
The connection mode of groove pipe fittings has unique flexible characteristics, which enables the pipeline to be able to resist vibration, contraction and expansion. Compared with welding and flange connection, the stability of the pipeline system is increased, which is more suitable for the change of temperature, thus protecting the pipeline valve and reducing the damage of pipeline stress to the structural components.
Due to the simple connection operation of trench fittings, the required operating space becomes smaller, which brings many convenient conditions for future maintenance.When the pipeline needs maintenance and replacement, just loosen the two pieces of clamp to replace, rotate and modify a section of the pipeline at will.No need to damage the surrounding walls, reducing maintenance time and cost.
5. Economic analysis
The connection of groove pipe fitting is simple to operate and saves labor and time, so it has good economic benefits.Many articles have done economic analysis, that "the use of clamp connection, although the cost of a single clamp accessories higher, but the overall benefit of the installation of the pipe network than flange connection".The article compares the flange connection according to the secondary galvanized treatment (according to the requirements of the specification this must be done).
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.