API 150lb Stainless Steel Flanged Swing Check Valve

API 150lb Stainless Steel Flanged Swing Check Valve

API 150LB CZPT Steel Flanged Swing Verify Valve

  1. RST Valve business is a business valves maker, which includes Thread & Flange Ball Valves, Gate Valves, World Valves, Check out Valves, Y Strainers in stainless metal, carbon steel, solid steel, forged metal and alloy steel.
  2. Verify Valves mostly has Thread finishes Swing Check out Valve, CZPT Steel Vertical kind Check Valve, CZPTed ends CF8M 200PSI Y variety Check Valve, CZPT Metal Wafer variety Examine Valve, Single Disc Wafer sort Check out Valve, One plate Lift kind Wafer Verify Valve, Twin Plate Wafer Sort Verify Valve, Solid Steel Flange ends Swing Verify Valve, CZPT Steel Flange ends Lift kind Check Valve, API Flange finishes 150LB Swing Examine Valve, DIN Regular Elevate kind Flange Verify Valve.
  3. A examine valve makes it possible for stream in a single path and routinely helps prevent again circulation (reverse stream) when fluid in the line reverses direction. They are a single of the number of self-automatic valves that do not demand support to open up and shut. Although some can be equipped with externally weighted and dampened units for particular situations, the greater part do not have any outside guidance, this kind of as that located with on/off or other valves. Unlike other valves, they carry on to work even if the plant facility loses air, electrical power, or the human being that might manually cycle them.
  4. As with other kinds of valves, verify valves are found in a entire range of measurements, supplies, and finish connections. The line measurements variety from one/eight inch or smaller sized to 50 inches and more substantial. They are produced of bronze, solid iron, plastics, carbon steel, and numerous grades of stainless steel, alloys this sort of as Hastelloy, Inconel, Monel, and titanium. End connections consist of threaded, socket weld, butt weld, flange, CZPTaulic, wafer, and insert sort.
  5. Check out valves are found everywhere, which includes the home. If you have a sump pump in the basement, a check valve is most likely in the discharge line of the pump. Exterior the house they are located in industries this sort of as automotive, desalination, aviation, commercial design, water and squander, chemical, colleges and universities, foodstuff and beverage, geothermal, hospitals, mining, oil and gas, pharmaceutical, electricity, pulp and paper, refining, sanitary, maritime, steel, tire, and ultrapure drinking water. Like other valves, check out valves are used with a variety of media: liquids, air, other gases, steam, condensate, and in some situations, liquids with fines or slurries. Purposes include pump and compressor discharge, header lines, vacuum breakers, steam lines, condensate traces, chemical feed pumps, cooling towers, loading racks, nitrogen purge lines, boilers, CZPT methods, utilities, pressure pumps, sump pumps, clean-down stations, and injection strains.

Technical specs:

Item Title API 150LB CZPT Steel Flanged Swing Check out Valve
one. Content SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, and many others
two. Measurement 2”~24” ( DN50~DN600)
three. Thread CZPT ISO9001 & CE, TS
4. Variety Swing Type
five. Doing work Force 150LB/300LB/600LB/900LB/1500LB
six. Link Ends RF, RTJ, FF, Butt Welding
7. Operating Temp. -29~425ºC, or according to buyer requirements for different industry.
eight. Suitable Medium Drinking water, CZPT Fuel, Oil and some corrosive liquid
9. Inspection & Screening In accordance to API598
Supply Time fifteen~twenty Days
Deal Regular Exporting Plywood Situation
CZPT Port HangZhou/ZheJiang , China
Payment CZPTs T/T, CZPT CZPT, PayPal, and so forth.
  thirty% prepayment, 70% equilibrium compensated ahead of delivery or towards duplicate of BL
Region of Origin HangZhou city, China
Production Capacity 6000 ton/calendar year
MOQ ten PCS/dimension


  1. Bolted Go over
  2. Swing Type
  3. Horizontal or Vertical strains
  4. Welded Seat
  5. Renewable Seat Rings

Relevant Requirements:

  1. Steel valves ANSI B16.34
  2. Experience to confront ANSI B16.ten
  3. Stop flanges ANSI B16.5
  4. Butt weld ends ANSI B16.25
  5. Inspection and check API 598

Competitive Positive aspects:

  1. Our items is assured inside eighteen months after delivery.
  2. We supply cost-free sample if interest prior to orders.
  3. CZPT renovation, process enhancement, structure optimization and high quality enhancement.
  4. Outstanding soon after-sales provider system, providing well timed and optimum services, which help you to earn the market place.
  5. Practical shipping sea port, and CZPT exporting carton bins & plywood situations.
  6. a hundred% inspection & screening before shipping.
  7. 3rd celebration inspection on customer need.


Material Listing:

No. Part Name Material
1 Body ASTM A216 WCB
2 Physique Seat Ring ASTM A105+HF
3 Disc ASTM A216 WCB+13CR
4 Hinge ASTM A216 WCB
5 Disc Washer 13CR
6 Disc Nut SS304
7 Disc Nut Pin 13CR
8 Hinge Pin 13CR
9 Gasket ASTM A308
10 Include ASTM A216 WCB
eleven Stud ASTM A193 B7
12 Stud Nut ASTM A194 2H
  Hinge Pin Protect ASTM A105
  Hinge Pin Go over Bolt ASTM A193 B7
  Title Plate Aluminum

Dimensions (mm) & Weight (KG):

Valve Measurement Class a hundred and fifty Class three hundred 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”) 203 203 a hundred sixty five 21 19 267 267 165 24 19 292 292 178 35 thirty
sixty five(two-one/2”) 216 216 one hundred seventy five 24 twenty                    
80(3”) 241 241 181 34 thirty 317 317 a hundred ninety 45 36 356 356 203 55 forty six
a hundred(4”) 292 292 213 49 42 356 356 229 70 56 432 432 229 92 70
a hundred and fifty(6”) 356 356 27 88 79 444 444 279 151 129 559 559 365 204 161
two hundred(8”) 495 495 335 168 154 533 533 343 242 210 661 661 442 323 260
250(10”) 622 622 406 280 260 622 622 368 333 281 787 787 450 550 455
300(12”) 698 698 483 413 382 711 711 412 450 378 838 838 590 790 680
350(14”) 788 788 515 509 466 839 839 559 659 556          
400(16”) 864 864 455 580 524 864 864 636 873 747          
450(18”) 978 978 500 635 583 978 978 562 1090 900          
five hundred(20”) 978 978 675 925 855 1016 1016 675 1360 1176          
600(24”) 1295 1295 780 1500 1403 1346 1346 790 1850 1573          

Observe: All the information should be verified with the authorized drawings of company.
Q1: We are intrigued in your products?
A1: In buy to advise you suited goods, please supply detail information, like size, content, stress, product.
Q2: Is the need for MOQ?
A2: For some small dimension, like 1/4”-1”(DN6-DN25), it ask for the MOQ is 50pcs for every measurement. CZPTly talking, it is dependent on your get.
Q3: How about the guarantee?
A3: The warranty time is 18 months right after leaving our manufacturing facility. We can mend or adjust because of the quality issues.
This fall: Payment
A4: Mostly T/T, CZPT CZPT & PayPal are relevant for us. Payment CZPT: thirty% prepayment, 70% harmony paid out prior to shipping and delivery or from copy of BL.
Q5: Can you manufacture various CZPTs valves in accordance to customer demands?
A5: Of course. We can manufacture API,DIN,GOST,JIS CZPTs for various pressure & temperature & size according to various requirements.
If you want to know far more about our merchandise, you should speak to freely. We will patiently solution your all concerns.
Vera Wang

Incorporate: No.917, Tianzhong Rd, Yongiang Hello-Tech Park, HangZhou town, P.R.China
Tel: -577-86917889
Fax: -577-86917828

API 150lb Stainless Steel Flanged Swing Check Valve