In piston engines, the camshaft is used to operate the intake and exhaust valves. The camshaft consists of a cylindrical rod running the length of the cylinder bank with a number of cams (discs with protruding cam lobes) along its length, one for each valve. A cam lobe forces a valve open by pressing on the valve, or on some intermediate mechanism, as it rotates. Meanwhile, a spring exerts a tension pulling the valve toward its closed position. When the lobe reaches its highest displacement on the push rod, the valve is completely open. The valve is closed when the spring pulls it back and the cam is on its base circle.
The materials used for a camshaft are usually either:Cast iron or Steel
Car Camshaft,Engine Camshaft,Aftermarket Camshaft,Cylinder Head Camshaft Wenzhou Huaming Automotive Components Co.,ltd. , https://www.dqz-duchiez.com
threaded flange
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
American Standard
ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207
Japanese Standard
JIS / KS 5K / 10K / 16K / 20K / 30K
German Standard
DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029
British Standard
BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D
Italian Standard
UNI 2253,2254,2276,2278,2281,6084-6093
China Standard
GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028
Production Process
Equipment Exhibition
Product Show
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Quality Assurance
Quality System Certificate:
We have Grade A Manufacture License of Special Equipment , Press Equipment Directive Quality-Assurance System Certificate , China Classification Society Certificate of Work Approval, TUV Certificate
Perfect Inspection Process:
Raw material inspection(5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us
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Sales network
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threaded flange
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
American Standard
ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207
Japanese Standard
JIS / KS 5K / 10K / 16K / 20K / 30K
German Standard
DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029
British Standard
BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D
Italian Standard
UNI 2253,2254,2276,2278,2281,6084-6093
China Standard
GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028
Production Process
Equipment Exhibition
Product Show
Â
Quality Assurance
Quality System Certificate:
We have Grade A Manufacture License of Special Equipment , Press Equipment Directive Quality-Assurance System Certificate , China Classification Society Certificate of Work Approval, TUV Certificate
Perfect Inspection Process:
Raw material inspection(5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us
Â
Sales network
Â
China Supplier Weld Neck ANSI Flange PVC 150mm Sch80
Model NO.: flange pvc BTF-FL-012
Manufacturing Way: Forging
Product Name: China Supplier Weld Neck ANSI Flange PVC 150mm Sch
Shipment Term: by Sea or by Air
Pressure: 150lbs-2500lbs
Carbon Steel Flange: A105 A105n Q235 St37.2
Stainless Steel Flange: Ss316 Ss316L Ss304 Ss304L
Alloy Steel Flange: 16mo3 13crmo4-5 15CrMo
Surface: Painting or Rust Oil
Quality Control: TUV SGS
Quality Certificate: Material Test Report Dimension Report
Certificate: Forma Forme Co
Trademark: BTF or as request
Transport Package: Ply Wooden Cases or Pallet
Specification: 1/2"-80"
Origin: China
HS Code: 73079100
Model NO.: flange pvc BTF-FL-012
Manufacturing Way: Forging
Product Name: China Supplier Weld Neck ANSI Flange PVC 150mm Sch
Shipment Term: by Sea or by Air
Pressure: 150lbs-2500lbs
Carbon Steel Flange: A105 A105n Q235 St37.2
Stainless Steel Flange: Ss316 Ss316L Ss304 Ss304L
Alloy Steel Flange: 16mo3 13crmo4-5 15CrMo
Surface: Painting or Rust Oil
Quality Control: TUV SGS
Quality Certificate: Material Test Report Dimension Report
Certificate: Forma Forme Co
Trademark: BTF or as request
Transport Package: Ply Wooden Cases or Pallet
Specification: 1/2"-80"
Origin: China
HS Code: 73079100
china supplier weld neck ansi flange pvc 150mm sch80Â Â
All products can be customerized designed . We will supply professional service within 24 hours .Welcome to contact .
china supplier weld neck ansi flange pvc 150mm sch80Â Â
All products can be customerized designed . We will supply professional service within 24 hours .Welcome to contact .