Cast Steel Flange Ends API Standard Swing Type Check Valve

Cast Steel Flange Ends API standard Swing Type Check Valve ●RST Valve company is a industry valves manufacturer,Website:, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.●Check Valves mainly has Thread ends Swing Check Valve, Stainless Steel Vertical type Check Valve, Screwed ends CF8M 200PSI Y type Check Valve, Stainless Steel Wafer type Check Valve, Single Disc Wafer type Check Valve, Single plate Lift type Wafer Check Valve, Dual Plate Wafer Type Check Valve, Cast Steel Flange ends Swing Check Valve, Stainless Steel Flange ends Lift type Check Valve, API Flange ends 150LB Swing Check Valve, DIN Standard Lift type Flange Check Valve.●A check valve allows flow in one direction and automatically prevents back flow (reverse flow) when fluid in the line reverses direction. They are one of the few self-automated valves that do not require assistance to open and close. While some can be fitted with externally weighted and dampened devices for special circumstances, the majority do not have any outside assistance, such as that found with on/off or other valves. Unlike other valves, they continue to work even if the plant facility loses air, electricity, or the human being that might manually cycle them.●As with other types of valves, check valves are found in a full range of sizes, materials, and end connections. The line sizes range from 1/8 inch or smaller to 50 inches and larger. They are made of bronze, cast iron, plastics, carbon steel, and various grades of stainless steel, alloys such as Hastelloy, Inconel, Monel, and titanium. End connections include threaded, socket weld, butt weld, flange, Victaulic, wafer, and insert type.●Check valves are found everywhere, including the home. If you have a sump pump in the basement, a check valve is probably in the discharge line of the pump. Outside the home they are found in industries such as automotive, desalination, aviation, commercial construction, water and waste, chemical, colleges and universities, food and beverage, geothermal, hospitals, mining, oil and gas, pharmaceutical, power, pulp and paper, refining, sanitary, marine, steel, tire, and ultrapure water. Like other valves, check valves are used with a variety of media: liquids, air, other gases, steam, condensate, and in some cases, liquids with fines or slurries. Applications include pump and compressor discharge, header lines, vacuum breakers, steam lines, condensate lines, chemical feed pumps, cooling towers, loading racks, nitrogen purge lines, boilers, HVAC systems, utilities, pressure pumps, sump pumps, wash-down stations, and injection lines.Specifications: Product Name Cast Steel Swing Type Flange ends Check Valve 150LB~1500LB1. MaterialSS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc2. Size2’'~24'' ( DN50~DN600)3. Thread standardISO9001 & CE, TS4. TypeSwing Type5. Working Pressure150LB/300LB/600LB/900LB/1500LB6. Connection EndsRF, RTJ, FF, Butt Welding7. Working Temp.-29~425℃, or according to customer requirements for different industry.8. Suitable MediumWater, Natural Gas, Oil and some corrosive liquid9. Inspection & TestingAccording to API598Shipment  Delivery Time15~20 DaysPackageStandard Exporting Plywood CaseShipping PortNingbo/Shanghai, ChinaShipping TermsExw, FOB, CFR, CIF, etc.Payment TermsT/T, Western Union, PayPal, etc. 30% prepayment, 70% balance paid before shipping or against copy of BLCountry of OriginWenzhou city, ChinaProduction Capacity6000 ton/yearMOQ10 PCS/sizeFeatures: 1.Bolted Cover2.Swing Type3.Horizontal or Vertical lines4.Welded Seat5.Renewable Seat RingsApplicable Standards: 1.Steel valves ANSI B16.342.Face to face ANSI B16.103.End flanges ANSI B16.54.Butt weld ends ANSI B16.255.Inspection and test API 598Competitive Advantages: 1.Our products is guaranteed within 18 months after delivery.2.We offer free sample if interest before orders.3.Technology renovation, process improvement, structure optimization and quality improvement.4.Excellent after-sales service system, providing timely and optimal service, which help you to win the market.5.Convenient shipping sea port, and standard exporting carton boxes & plywood cases.6.100% inspection & testing before delivery.7.Third party inspection on customer requirement.                           Material List:No. Part Name Material 1BodyASTM A216 WCB2Body Seat RingASTM A105+HF3DiscASTM A216 WCB+13CR4HingeASTM A216 WCB5Disc Washer13CR6Disc NutSS3047Disc Nut Pin13CR8Hinge Pin13CR9GasketASTM A30810CoverASTM A216 WCB11StudASTM A193 B712Stud NutASTM A194 2HHinge Pin CoverASTM A105Hinge Pin Cover BoltASTM A193 B7Name PlateAluminumDimensions (mm) & Weight (KG): Valve Size CLASS            150 CLASS            300 CLASS           600 A B Approx.Wt A B Approx.Wt A B Approx.Wt Fl. B/W Fl B/W Fl. B/W Fl B/W Fl. B/W Fl B/W 50(2'')20320316521192672671652419292292178353065(2-1/2'')216216175242080(3'')241241181343031731719045363563562035546100(4'')292292213494235635622970564324322299270150(6'')356356278879444444279151129559559365204161200(8'')495495335168154533533343242210661661442323260250(10'')622622406280260622622368333281787787450550455300(12'')698698483413382711711412450378838838590790680350(14'')788788515509466839839559659556400(16'')864864455580524864864636873747450(18'')9789785006355839789785621090900500(20'')9789786759258551016101667513601176600(24'')12951295780150014031346134679018501573Note: All the data should be confirmed with the approved drawings of manufacturer.     Material List: No. Part Name Material 1BodyASTM A216 WCB2Body Seat RingASTM A105+HF3DiscASTM A216 WCB+13CR4HingeASTM A216 WCB5Hinge Pin13Cr6Disc Washer13Cr7Disc NutSS3048Disc Nut PinSS3049Gasket RTJSoft Iron10CoverASTM A216 WCB11StudASTM A193 B712Stud NutASTM A194 2HName PlateAluminumDimensions (mm) & Weight (KG): Valve Size CLASS 900 CLASS 1500 A B Approx.Wt A B Approx.Wt Fl. B/W Fl B/W Fl. B/W Fl B/W 50(2'')368368250695365(2-1/2'')80(3'')381381250887047047028511889100(4'')457457280162131546546340177134150(6'')610610350336275705705400566467200(8'')737737420673569832832465892728250(10'')83883851093878999199157017301447300(12'')965965610148012801130113068025802157Note: All the data should be confirmed with the approved drawings of manufacturer. RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliancy together.MADE IN CHINA, FOCUS ON WORLD!


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