Kasugai Shanghai Co., Ltd.
| Payment Terms | L / C , T / T |
| Supply Ability | 500 ton per month |
| Delivery Time | 30 - 60 working days |
| Packaging Details | Seaworthy Packng |
| Product Name | Dimensions Orifice Weld Neck RF Flanges |
| Size Range | 1/2" to 24" |
| Pressure Class | 300 |
| Standard | ASME B16.36 |
| Face Type | Height of Raised Face |
| Type | Welding Neck flanges |
| Brand Name | Kasugai |
| Model Number | ASME B16.36 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L / C , T / T | Supply Ability | 500 ton per month |
| Delivery Time | 30 - 60 working days | Packaging Details | Seaworthy Packng |
| Product Name | Dimensions Orifice Weld Neck RF Flanges | Size Range | 1/2" to 24" |
| Pressure Class | 300 | Standard | ASME B16.36 |
| Face Type | Height of Raised Face | Type | Welding Neck flanges |
| Brand Name | Kasugai | Model Number | ASME B16.36 |
| Place of Origin | China | ||
| High Light | Class 300 Weld Neck RF Flanges ，ASME B16.36 Weld Neck RF Flanges ，Orifice Weld Neck RF Flanges | ||
Orifice Weld Neck RF flanges ASME B16.36 Class 300
Dimensions Orifice Weld Neck RF Flanges Information
Orifice Weld Neck flanges are specialized flanges used in orifice metering systems to facilitate accurate measurement of fluid flow rates in piping systems. These flanges are designed to accommodate the installation of orifice plates, which create a differential pressure that is used to calculate flow rates.
Orifice Weld Neck flanges are available in various sizes ranging from 1/2 inch to 24 inches or larger.
The NPS indicates the nominal size of the pipe that the flange is designed to be used with.
Some Orifice Weld Neck flanges have a raised face that provides a sealing surface for the gasket.
Bolt Hole Size and Spacing:
Bolt holes in the flange are standardized based on the flange size and pressure class.
Proper bolt hole size and spacing ensure compatibility with bolting arrangements for secure attachment to the piping system.
Orifice Weld Neck flanges play a crucial role in orifice metering systems by providing a secure and accurate means of installing orifice plates for precise flow measurement in industrial piping applications.
| NPS | BOLT CIRCLE |
NO OF BOLTS |
DIA OF HOLES |
DIA STUD BOLTS |
STUD BOLT LENGTH |
| 1 | 88.9 | 4 | 11/16 | 5/8 | 125 |
| 1.1/2 | 114.3 | 4 | 13/16 | 3/4 | 135 |
| 2 | 127.0 | 8 | 11/16 | 5/8 | 125 |
| 2.1/2 | 149.2 | 8 | 13/16 | 3/4 | 135 |
| 3 | 168.3 | 8 | 13/16 | 3/4 | 135 |
| 4 | 200.0 | 8 | 13/16 | 3/4 | 135 |
| 6 | 269.9 | 12 | 7/8 | 3/4 | 135 |
| 8 | 330.2 | 12 | 1 | 7/8 | 145 |
| 10 | 387.4 | 16 | 1.1/8 | 1 | 165 |
| 12 | 450.8 | 16 | 1.1/4 | 1.1/8 | 180 |
| 14 | 514.4 | 20 | 1.1/4 | 1.1/8 | 185 |
| 16 | 571.5 | 20 | 1.3/8 | 1.1/4 | 195 |
| 18 | 628.6 | 24 | 1.3/8 | 1.1/4 | 205 |
| 20 | 685.8 | 24 | 1.3/8 | 1.1/4 | 215 |
| 24 | 812.8 | 24 | 1.5/8 | 1.1/2 | 240 |
The flange thickness varies based on the pressure rating and the flange size. The thickness is typically specified in accordance with the pressure-temperature ratings provided by the applicable standard.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1925
Total Annual:
3000000-60000000
Employee Number:
140~150
Ecer Certification：
Verified Supplier
Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco... Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco...
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