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OEM Best Inline Check Valve Manufacturers – Through Bolting Lug type Dual Plate Check Valve – UNIQUE

Nominal Diameter: 1-1/2" - 48"(DN40 - DN1200) Pressure range: Class150- Class2500 (PN16- PN420) Working temperature: -196℃ - +560℃ Body material: Cast Iron, Ductile Iron, Carbon steel, LCB, LCC, Stainless steel, Supper Duplex Steel (F51/F55), 4A, 5A, Alloy steel, Aluminum Bronze. Design and manufacture: API594, API 6D Face to face: API594, API6D, DIN3202 End Connection: ANSI B16.5, DIN2543-2548, ASME B16.4, API605 Inspection and test: API598