Spring Piston Pressure Reducing Valve,Cast Steel Valve,China Valve Manufacturer

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Spring Piston Pressure Reducing Valve

Standards
Design and manufacture: GB
Flanged dimension: GB9113, GB4216 DIN2501 ANSI B16.5
Inspection and Test: GB/T13927-92, GB/J9092
Operation: manual
Size range: 3/4" to 24"NB
Pressure rating: PN10, PN16, PN25, PN40, PN64, PN100

Standard Materials
Body/bonnet: cast iron, carbon steel and stainless steel
Lower cover: cast iron, carbon steel and stainless steel
Piston: stainless steel
Cylinder sleeve: stainless steel
Stem: stainless steel
Compressing spring: silicon manganese steel
Sealing gasket: NBR/rubber

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Hangda is a major manufacturer and supplier of spring piston pressure reducing valve in China. To ensure the quality of products, we have established a perfect quality assurance system. For instance, we give our products with various perform performance tests, including spectral analysis, penetration testing, tensile testing, impact testing, fire test, low temperature testing, vacuum testing, radiographic inspection, and more. Our butterfly valve, forged steel valve, ball valve, cast steel valve, seamless steel pipe, etc. have gained widespread recognition and have earned CE, API 607, API 6D, and DNV 9001 certificate. If you are in search of any valve, please contact us via the phone number or email provided on our website. We at Hangda are happy to assist you.