ANSI API Forged Steel Cast Steel Stainless Steel Flanged Weld Swing Lift Check V
Product Description
Product Description
Swing Check Valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position. Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.
Product Range
-Valve size:
2" ~ 24" (DN50-DN600)
-Pressure:
PN16-PN64
-Temperature:
-196ºC~ 500ºC
-Body Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
-Trim (Disc/Stem):
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel
Technical Specifications
-Design: DIN 3356
-Face to Face: DIN 3202
-End Flange: DIN 2543-DIN 2545
-Test: DIN 3230
-Special: NACE MR-01-75
Design Features
-Dual plate or single plate.
-Spring loaded disc.
-Resilient or metal seated.
- Retainer or Retainer Less Design
- Round, Full Lug or Double Flange
-Light-weight & compact design.
-Optional plug disc.
Size and Dimensions:
| Class |
Dimensions(mm) |
| NPS(inch) |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
28 |
32 |
36 |
| DN(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
1000 |
| 150LB |
L |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
698 |
787 |
864 |
978 |
978 |
1295 |
1448 |
1727 |
1955 |
| H |
165 |
175 |
190 |
215 |
240 |
265 |
320 |
365 |
415 |
460 |
495 |
550 |
590 |
650 |
838 |
1016 |
1092 |
| 300LB |
L |
267 |
292 |
318 |
356 |
400 |
444 |
533 |
622 |
711 |
838 |
864 |
978 |
1016 |
1346 |
1499 |
1727 |
2083 |
| H |
190 |
205 |
220 |
245 |
270 |
295 |
330 |
420 |
480 |
535 |
585 |
615 |
685 |
785 |
889 |
1016 |
1143 |
| 600LB |
L |
292 |
330 |
356 |
432 |
508 |
559 |
660 |
787 |
838 |
889 |
991 |
1092 |
1194 |
1397 |
1600 |
- |
- |
| H |
210 |
230 |
255 |
295 |
335 |
365 |
420 |
505 |
545 |
600 |
650 |
735 |
800 |
965 |
1066 |
- |
- |
| 900LB |
L |
368 |
419 |
381 |
457 |
559 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
2032 |
- |
- |
| H |
225 |
240 |
254 |
279 |
360 |
381 |
533 |
558 |
609 |
736 |
762 |
863 |
939 |
1066 |
1193 |
- |
- |
| 1500LB |
L |
368 |
419 |
470 |
546 |
673 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
1537 |
1664 |
- |
- |
- |
- |
| H |
265 |
240 |
303 |
340 |
380 |
430 |
500 |
605 |
785 |
830 |
950 |
1080 |
1145 |
- |
- |
- |
- |
| 2500LB |
L |
451 |
508 |
578 |
673 |
794 |
914 |
1022 |
1270 |
1422 |
- |
- |
- |
- |
- |
- |
- |
- |
| H |
285 |
305 |
350 |
410 |
490 |
540 |
620 |
705 |
855 |
- |
- |
- |
- |
- |
- |
- |
- |
| Why Choose us? |
| 1. Factory: |
| OYEA VALVE, a specialist manufacturer, established since 2018 and professional production of industrial valves over 10 years. |
| 2. Regional Sale: |
| We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc. |
| 3. Low MOQ: |
| Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well. |
| 4. OEM or Customize: |
| OEM Service or Customized size is Available. |
| 5. We can make the products with the client's demand standard or the custom requirement. |
| 6. Complete Solution: |
| We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you. |
| 7. High Quality: |
| We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by. |
| 8. Quick Delivery: |
| We have the large stock for some hot products. |
| 9. Competitive Price: |
| 10. We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer. |
| 11. Quality control: |
| All the products are calibrated with real working condition, and tested before shipping as qualified product. |
| 12. Problem solve: |
| If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you. |
| 13. Integrity: All the warranty and guarantee from us will be put into come true |
| 14.Online Service: any inquiry, please contact with email: . We will reply you within 12 hours. |
| Payment Terms: | T/T,L/C,D/P,D/A |
| |
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