Suzhou Alpine Flow Control Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | Based on order |
| Delivery Time | 45-60 days |
| Packaging Details | Plywood cases |
| Product Name | Non Slam Check Valve With Anti Water Hammer Function |
| Model Code | NSCV |
| Material | Ductile iron GJS500-7 |
| Standard | EN1074-3, EN12233 |
| Fuction | Anti Water Hammer |
| Coating | EPOXY |
| Color | Blue |
| Head loss | Low |
| Brand Name | AFC OEM |
| Model Number | NSCV |
| Certification | WRAS, NSF61/372 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | Based on order |
| Delivery Time | 45-60 days | Packaging Details | Plywood cases |
| Product Name | Non Slam Check Valve With Anti Water Hammer Function | Model Code | NSCV |
| Material | Ductile iron GJS500-7 | Standard | EN1074-3, EN12233 |
| Fuction | Anti Water Hammer | Coating | EPOXY |
| Color | Blue | Head loss | Low |
| Brand Name | AFC OEM | Model Number | NSCV |
| Certification | WRAS, NSF61/372 | Place of Origin | China |
| High Light | Blue Anti Water Hammer Check Valve ，EPOXY Anti Water Hammer Check Valve ，Low Head Loss Non Slam Valve | ||
Non Slam Check Valve With Anti Water Hammer Function
Description:
Non Slam Check Valve is usually used as protection device against reverse flow when power failure happened in areas where noise pollution or water hammering happens. It can provide both quiet performance and low head loss.
Features:
·High strength ductile iron body used for long service life and less weight.
·Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.
·One of the lowest head loss check valve, big save in pumping power cost, valve disc with shorter stroker and spring reverse faster than most of check valve.
·Coated with powder epoxy both inside & outside for corrosion resistance.
·Bronze bushing reduce wearing problem during operation.
·Hydrodynamic design with spring ensures non slamming and water hammerless.
·Stainless steel spring hidden in the diffuser will not easily blocked by impurities
·Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.
· Installation can be vertical/horizontal/inclined.
·Meet EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.
Technical Data:
| Size | DN50-DN600 |
| Working Temperature | - 10C- 80C |
| Flange | AISI B16.1 Or PN16 |
| Flow Media | Clean Water |
Service Fields:
Genarally used for clean water, precleaned sewage water, Fire-fighting, Irrigation, Cooling and HVAC System.
Dimension:
DN50 - DN350
DN400 - DN600
| Dimension: Unit | |||||||||||||
| DN | Model No. | L | ΦD | ΦK | n-Φd | C | |||||||
| (F/F) | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | P10/N16 | PN25 | ||
| 400 | NSCV-0400 | 310 | 565 | 580 | 620 | 515 | 525 | 550 | 16-φ28 | 16-φ31 | 16-φ41 | 24.5 | 48 |
| 450 | NSCV-0450 | 330 | 615 | 640 | 670 | 565 | 585 | 600 | 20-φ28 | 20-φ31 | 20-φ41 | 25.5 | 49 |
| 500 | NSCV-0500 | 350 | 670 | 715 | 730 | 620 | 650 | 660 | 20-φ28 | 20-φ34 | 20-φ44 | 26.5 | 52 |
| 600 | NSCV-0600 | 390 | 780 | 840 | 845 | 725 | 770 | 770 | 20-φ31 | 20-φ37 | 20-φ50 | 30 | 58 |
Materials:
DN50-DN350
| No. | Part Name | Material | Standard |
| 1 | Body | Ductille Iron | GJS500-7 |
| 2 | Disc | Ductile Iron+Rubber | GJS500-7+EPDM/NBR |
| 3 | Spring | Stainless Steel | AISI304/316 |
| 4 | Stem | Stainless Steel | AISI420/304/316 |
| 5 | Washer | Plastic/Rubber | Nylon/EPDM |
| 6 | Nut | Stainless Steel | AISI420/304 |
| 7 | Bushing | Bronze | C61900 |
| 8 | Diffuser | Ductille Iron | GJS500-7 |
| 9 | Set Screw | Stainless Steel | AISI304 |
| No. | Part Name | Material | Standard |
| 1 | Body | Ductille Iron | GJS500-7 |
| 2 | Disc | Ductile Iron+Rubber | GJS500-7+EPDM |
| 3 | Spring | Stainless Steel | AISI304/316 |
| 4 | Stem | Stainless Steel | AISI304 |
| 5 | Washer | Plastic/Rubber | Nylon |
| 6 | Nut | Stainless Steel | AISI304 |
| 7 | Bushing | Bronze | C61900 |
| 8 | Plug | Ductille Iron | GJS500-7 |
| 9 | Diffuser | Ductille Iron | GJS500-7 |
| 10 | Set Screw | Stainless Steel | AISI304 |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
500m-600m
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Alpine Flow Control (SuZhou) Co.,Ltd with major focus in the water valve design and manufacturing. The Management staff have over 30 years experience in the water valve design and manufacturing, combined with the high-tech electronics manufacturing experience of multi-national listed companies. This... Alpine Flow Control (SuZhou) Co.,Ltd with major focus in the water valve design and manufacturing. The Management staff have over 30 years experience in the water valve design and manufacturing, combined with the high-tech electronics manufacturing experience of multi-national listed companies. This...
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