P355QH Orifice flange
Product Description of P355QH Orifice flange
Haokun's series of P355QHorifice plate flange is the orifice plate connected to the pipeline by the orifice plate flowmeter (the measuring part of the orifice plate flowmeter). The two flanges fix the orifice plate in the middle and lead it to the differential pressure transmitter through the pressure taking point on the flange to measure the flow.
Technical Specifications of P355QH Orifice flange
Body material: | Carbon Steel:ASTM A105,20#,Q235,16Mn,P355QH,250GH,280GH,350LF2,etc. Alloy Steel: A182F11,16MnR,C,12Cr1MoV,16Mo3,etc. Stainless Steel:304,304L,316L,316,F51,etc. |
Size range: | DN15---DN600 |
Pressure rating: | CLASS300-CLASS2500 |
Applicable medium: | Water,steam≤1.0MPa，Oil&Gas |
Mode of operation: | Manual |
Sealing surface | RF ,FF,RTJ |
Applicable industry: | It is widely used in petroleum, chemical industry, metallurgy, electric power, light industry and so on. |
Design & Manufacture: | API, ASME, ASTM, ANSI, BS, EN,DIN, JIS, ISO, SANS,GOST,GB. |
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