Cast Iron Swing Check Valve
2.Flange End:ANSI B16.10(150lb)
3.Test:MSS SP-71
Description
Cast iron swing check valve is designed and manufactured according to MSS SP-71.The available size is from DN50 to DN400. It's metal seated swing check valve.Pressure is 150 psi.
Drawing
| Part Name | Material |
| Body | ASTM A126 B |
| Body Seal Ring | Brass/Stainless Steel |
| Disc Seal Ring | Brass/Stainless Steel |
| Disc | ASTM A126 B |
| Shaft | Stainless Steel |
Technical Parameters
| Size | DN | L | DK | D | b | n-d | H |
| 2'' | 50 | 203.2 | 121 | 152 | 15.9 | 4-19 | 113 |
| 2-1/2/'' | 65 | 215.9 | 140 | 178 | 17.5 | 4-19 | 133 |
| 3'' | 80 | 241.3 | 152.5 | 190 | 19 | 4-19 | 144 |
| 4'' | 100 | 292 | 190.5 | 228.6 | 24 | 8-19 | 168 |
| 5'' | 125 | 330.2 | 215.9 | 254 | 23.4 | 8-22 | 198 |
| 6'' | 150 | 355.6 | 241 | 279.4 | 25.4 | 8-22 | 217 |
| 8'' | 200 | 495 | 298.5 | 343 | 30 | 8-22 | 261 |
| 10'' | 250 | 622 | 362 | 406.4 | 31 | 12-25 | 287 |
| 12'' | 300 | 698.5 | 432 | 483 | 31.8 | 12-25 | 319 |
| 14'' | 350 | 787 | 476 | 533 | 35 | 12-29 | 443 |
| 16'' | 400 | 912 | 540 | 597 | 36.6 | 16-29 | 595.5 |
Features
Size:2''~16''
Nominal pressure(PSI): 125
Seal test :1.37 mpa
Shell test :2.4 mpa
Suitable medium:water,steam,oil
Certificates
CE,ISO9001, WARS for EPDM, WARS for Epoxy Powder Coating,ISO9001,ISO14001, OHSAS18001, etc are all available in Ametek upon clients' requests.
Production Process
1-Pattern Making
2-Sand Mixing
Computerized Sand Mixing System
3-Moulding
Green Sand Moulding/Resin Sand Moulding/Core Making/Lost Foam Moulding
4-Pouring
5-Grinding & Shot Blasting
6-Hydraulic Pressure Testing
7-Machining
8-Coating & Lining
Cement Lining/Zinc & Bitumen Painting/Epoxy Resin Liquid Painting/Fusion Bonded Epoxy Coating
9-Assembling
10-Packing
FAQ
Q: Can I have my own logo on the product?
A: Yes, you can send us your drawing and we can make your logo,but it requires certain minimum order quantity
Q: Can we visit your factory?
A: Yes,we welcome you to visit our factory anytime,we will pick you up from airport
Q: Would you offer discount if I have a large order?
A: Yes, we can offer different discount according to your order quantity.
Q: How is your price?
A: We always wish to provide our best products and services with reasonable price to our customers. Every day we strive for better services and improved quality of products, in order to bring our customers core value of “Prestige - Quality - Reasonable Price”
Q: Where's your nearest loading port?
A: Xiamen Port, China
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