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Zhejiang RST Valve Technology Co., Ltd.

Cast Steel Flange Swing Check Valve, Flange Swing Check Valve, Cast Steel Swing Check Valve manufacturer / supplier in China, offering Cast Steel Flange Swing Type Check Valve, Electric Actuated Thread 1000wog Steel 2PC Ball Valve, 2PC Ss Ball Valve with Ce & ISO Approved and so on.

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Supplier Homepage Product Check Valve Flange Check Valve Cast Steel Flange Swing Type Check Valve

Cast Steel Flange Swing Type Check Valve

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $42.62 US $35.68
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $42.62
100+ US $35.68
Get Latest Price
Port: Shanghai, China
Production Capacity: 6000 Ton/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: RST
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Flow Direction: Unidirection
  • Size: 1 1/2′′-36′′(Dn40-Dn900)
  • Connection Ends: Flange & Welding
  • Delivery Time: 15~20 Days
  • Certificate: ISO9001 & Ce
  • Transport Package: Standard Plywood Case
  • Origin: Wenzhou, China
  • Material: Carbon Steel/Stainless Steel/Alloy Steel
  • Structure: Swing
  • Sealing Form: Self Seal
  • Standard: ANSI
  • Working Pressure: 150lb~1500lb
  • Warranty: 18 Months
  • MOQ: 5PCS
  • Trademark: RST
  • Specification: ISO9001 & CE
  • HS Code: 8481804090
Product Description
Cast Steel Flange Ends API standard Swing Type Check Valve

1. RST Valve company is a industry valves manufacturer, 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.

2. 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.

3. 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.

4. 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.

5. 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 NameCast Steel Swing Type Flange ends Check Valve 150LB~1500LB
1. MaterialSS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc
2. Size2''~24'' ( DN50~DN600)
3. Thread standardISO9001 & CE, TS
4. TypeSwing Type
5. Working Pressure150LB/300LB/600LB/900LB/1500LB
6. Connection EndsRF, RTJ, FF, Butt Welding
7. Working Temp.-29~425ºC, or according to customer requirements for different industry.
8. Suitable MediumWater, Natural Gas, Oil and some corrosive liquid
9. Inspection & TestingAccording to API598
Shipment 
Delivery Time15~20 Days
PackageStandard Exporting Plywood Case
Shipping PortNingbo/Shanghai, China
Shipping TermsExw, FOB, CFR, CIF, etc.
Payment TermsT/T, Western Union, PayPal, etc.
 30% prepayment, 70% balance paid before shipping or against copy of BL
Country of OriginWenzhou city, China
Production Capacity6000 ton/year
MOQ10 PCS/size
 
Features:
 
1. Bolted Cover
2. Swing Type
3. Horizontal or Vertical lines
4. Welded Seat
5. Renewable Seat Rings
 
Applicable Standards:
 
1. Steel valves ANSI B16.34
2. Face to face ANSI B16.10
3. End flanges ANSI B16.5
4. Butt weld ends ANSI B16.25
5. Inspection and test API 598
 
Competitive 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 NameMaterial
1BodyASTM A216 WCB
2Body Seat RingASTM A105+HF
3DiscASTM A216 WCB+13CR
4HingeASTM A216 WCB
5Disc Washer13CR
6Disc NutSS304
7Disc Nut Pin13CR
8Hinge Pin13CR
9GasketASTM A308
10CoverASTM A216 WCB
11StudASTM A193 B7
12Stud NutASTM A194 2H
 Hinge Pin CoverASTM A105
 Hinge Pin Cover BoltASTM A193 B7
 Name PlateAluminum
 
Dimensions (mm) & Weight (KG):
 
Valve SizeCLASS 150CLASS 300CLASS 600
ABApprox.WtABApprox.WtABApprox.Wt
Fl.B/WFlB/WFl.B/WFlB/WFl.B/WFlB/W
50(2'')203203165211926726716524192922921783530
65(2-1/2'')2162161752420          
80(3'')241241181343031731719045363563562035546
100(4'')292292213494235635622970564324322299270
150(6'')356356278879444444279151129559559365204161
200(8'')495495335168154533533343242210661661442323260
250(10'')622622406280260622622368333281787787450550455
300(12'')698698483413382711711412450378838838590790680
350(14'')788788515509466839839559659556     
400(16'')864864455580524864864636873747     
450(18'')9789785006355839789785621090900     
500(20'')9789786759258551016101667513601176     
600(24'')12951295780150014031346134679018501573     
Note: All the data should be confirmed with the approved drawings of manufacturer.
 
    
 
Material List:
 
No.Part NameMaterial
1BodyASTM A216 WCB
2Body Seat RingASTM A105+HF
3DiscASTM A216 WCB+13CR
4HingeASTM A216 WCB
5Hinge Pin13Cr
6Disc Washer13Cr
7Disc NutSS304
8Disc Nut PinSS304
9Gasket RTJSoft Iron
10CoverASTM A216 WCB
11StudASTM A193 B7
12Stud NutASTM A194 2H
 Name PlateAluminum
 
Dimensions (mm) & Weight (KG):
 
Valve SizeCLASS 900CLASS 1500
ABApprox.WtABApprox.Wt
Fl.B/WFlB/WFl.B/WFlB/W
50(2'')     3683682506953
65(2-1/2'')          
80(3'')381381250887047047028511889
100(4'')457457280162131546546340177134
150(6'')610610350336275705705400566467
200(8'')737737420673569832832465892728
250(10'')83883851093878999199157017301447
300(12'')965965610148012801130113068025802157
Note: All the data should be confirmed with the approved drawings of manufacturer.
 

FAQ
Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q2: Is the requirement for MOQ?
A2: For some small size, like 1/4''-1''(DN6-DN25), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q4: Payment
A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely. We will patiently answer your all questions.
 
Miya Young
Sales Manager
 
WENZHOU RST VALVE CO., LTD
Add: No.917, Tianzhong Rd, Yongiang Hi-Tech Park, Wenzhou city, P.R.China
Tel: 0086-577-85516166
Fax: 0086-577-86917828
Web: www.stainlesssteel-valves.com
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