Suzhou Alpine Flow Control Co., Ltd
Be The Market Leader In Water Flow Control Valve
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| Place of Origin: | China |
| Brand Name: | AFC |
| Certification: | EN1074-5 |
| Model Number: | A500 |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | USD / RMB |
| Packaging Details: | Plywood cases |
| Delivery Time: | 15-60 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | Based on order |
| Material: | Ductile Iron - GJS500-7 | Pilot Material: | SS304 |
|---|---|---|---|
| Standard: | EN1074-5 | Coating: | EPOXY |
| Diaphragm: | Nylon Reinforcement With EPDM | Rubber: | EPDM |
| Highlight: | pressure relief valve,constant pressure valve |
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Ductile Iron Pressure Sustaining Relief Valve Stainless Steel 304 Pilot Operated EPOXY Coated
Description:
A500 opens immediately when the pressure in the pipeline is over the safe level, thus relieving excessive pressure from the network. When the pressure returns to normal, the valve will close slowly, at an adjustable speed.
The valve can also maintain upstream pressure, regardless of flow rate variations. The valve will be in the “closed” position if the upstream pressure drops below the set-point and will fully open when the upstream pressure exceeds the set-point.
Features:
• Non slam operation
• Simple and reliable design
• Easy installation and maintenance
• Low Resistance and high flow capacity
• Protection for sewage as well as clean water pumping systems
| Size | DN50-DN800 |
| Working Temperature | - 10C- 80C |
| Flange | AISI B16.1 Or PN16 |
| Flow Media | Clean Water |
Materials And Dimension
DN50-DN350
| DN | Model Code | L | ΦD | ΦK | H | NΦd | ΦB | ||||||||
| PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | ||||
| 50 | A900-0050 | 230 | 165 | 165 | 165 | 125 | 125 | 125 | 177 | 4Φ19 | 4Φ19 | 4Φ19 | Φ99 | Φ99 | Φ99 |
| 65 | A900-0065 | 290 | 185 | 185 | 185 | 145 | 145 | 145 | 202 | 4Φ19 | 4Φ19 | 8Φ19 | Φ118 | Φ118 | Φ118 |
| 80 | A900-0080 | 310 | 200 | 200 | 200 | 160 | 160 | 160 | 219 | 8Φ19 | 8Φ19 | 8Φ19 | Φ132 | Φ132 | Φ132 |
| 100 | A900-0100 | 350 | 220 | 220 | 235 | 180 | 180 | 190 | 243 | 8Φ19 | 8Φ19 | 8Φ23 | Φ156 | Φ156 | Φ156 |
| *125 | A900-0125 | 400 | 250 | 250 | 270 | 210 | 210 | 230 | 243 | 8Φ19 | 8Φ19 | 8Φ28 | Φ156 | Φ156 | Φ156 |
| 150 | A900-0150 | 480 | 285 | 285 | 300 | 240 | 240 | 250 | 333 | 8Φ23 | 8Φ23 | 8Φ28 | Φ211 | Φ211 | Φ211 |
| 200 | A900-0200 | 600 | 340 | 340 | 360 | 295 | 295 | 310 | 428 | 8Φ23 | 12Φ28 | 12Φ28 | Φ266 | Φ266 | Φ274 |
| 250 | A900-0250 | 730 | 405 | 405 | 425 | 355 | 370 | 478 | 478 | 12Φ23 | 12Φ31 | 12Φ31 | Φ319 | Φ319 | Φ330 |
| 300 | A900-0300 | 850 | 460 | 460 | 485 | 400 | 410 | 430 | 538 | 12Φ23 | 16Φ31 | 16Φ31 | Φ370 | Φ370 | Φ389 |
| *350 | A900-0350 | 98 | 520 | 520 | 555 | 460 | 470 | 490 | 550 | 16Φ23 | 16Φ34 | 16Φ34 | Φ429 | Φ429 | Φ448 |
| Note:1.*DN125/350 use same internal as DN100/300 2.AISI 304 factory standard material consult factory for AISI316 material. | |||||||||||||||
DN400-DN800
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
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