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: | Price negotiable |
| Packaging Details: | Plywood cases |
| Delivery Time: | 15-60 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | Based on order |
| Product Name: | Pressure Relief Control Valve FBE Coated With Stainless Pressure Pilot | Model Code: | A500 |
|---|---|---|---|
| Material: | Ductile Iron - GJS500-7 | Pilot Material: | SS304 |
| Standard: | EN1074-5 | Coating: | EPOXY |
| Diaphragm: | Nylon Reinforcement With EPDM | Rubber: | EPDM |
| Highlight: | FBE Coated Pressure Relief Control Valve,Pressure Sustaining Valve FBE Coated,EPOXY Coating Pressure Relief Control Valve |
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Pressure Relief Control Valve FBE Coated With Stainless Pressure Pilot
Description:
A500 is a hydraulically operated, diaphragm actuated control valve that can fulfill two separate functions. When installed in-line, it sustains minimum pre-set, upstream pressure regardless of fluctuating flow or varying downstream pressure. When installed as a circulation valve, it relieves excessive line pressure when above maximum pre-set.
Features:
Line pressure driven, Independent operation by water itselfe
In-line serviceable and Easy maintenance
Diaphragm with Nylon Reinforcement provide better service
| Size | DN50-DN800 |
| Working Temperature | - 10C- 80C |
| Flange | AISI B16.1 Or PN16 |
| Flow Media | Clean Water |
Materials And Dimension
DN50-DN350
| No | Description | Material | Standard |
| 1 | Body | Ductile Iron | GJS500-7 |
| 2 | Seat | Stainless Steel | ANSI 304/316 |
| 3 | O-ring | Rubber | NBR |
| 4 | O-ring | Rubber | NBR |
| 5 | Bolt | Stainless Steel | A2/A4 |
| 6 | Washer | Stainless Steel | A2/A4 |
| 7 | Bonnet | Ductile Iron | GJS500-7 |
| 8 | Bush | Bronze | C61900 |
| 9 | Spring | Stainless Steel | ANSI 304/316 |
| 10 | Caulking Nut | Stainless Steel | A4 |
| 11 | Diaphagm | Nylon Reinforced Rubber | EPDM+Nylon Fabric |
| 12 | Fixing holder | Ductile Iron | GJS500-7 |
| 13 | Disc Holder | Ductile Iron | GJS500-7 |
| 14 | Seal | Rubber | EPDM |
| 15 | Seat Retainer | Stainless Steel | ANSI 304/316 |
| 16 | Stem | Stainless Steel | ANSI 304/316 |
| 17 | Plug | Stainless Steel | ANSI 304/316 |
| 18 | Screw | Stainless Steel | A2/A4 |
| 19 | Plug | Stainless Steel | A2/A4 |
| 20 | Wsher | Stainless Steel | A2/A4 |
| Dimension Unit:MM | |||||||||||||||
| DN | Model Code | L | φD | Φk | H | N-φd | ΦB | ||||||||
| PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | ||||
| 50 | A900-0050 | 230 | 165 | 165 | 165 | 125 | 125 | 125 | 177 | 4-φ19 | 4-φ19 | 4-φ19 | φ99 | φ99 | φ99 |
| 65 | A900-0065 | 290 | 185 | 185 | 185 | 145 | 145 | 145 | 202 | 4-φ19 | 4-φ19 | 8-φ19 | φ118 | φ118 | φ118 |
| 80 | A900-0080 | 310 | 200 | 200 | 200 | 160 | 160 | 160 | 219 | 8-φ19 | 8-φ19 | 8-φ19 | φ132 | φ132 | φ132 |
| 100 | A900-0100 | 350 | 220 | 220 | 235 | 180 | 180 | 190 | 243 | 8-φ19 | 8-φ19 | 8-φ23 | φ156 | φ156 | φ156 |
| *125 | A900-0125 | 400 | 250 | 250 | 270 | 210 | 210 | 220 | 243 | 8-φ19 | 8-φ19 | 8-φ28 | φ156 | φ156 | φ156 |
| 150 | A900-0150 | 480 | 285 | 285 | 300 | 240 | 240 | 250 | 333 | 8-φ23 | 8-φ23 | 8-φ28 | φ211 | φ211 | φ211 |
| 200 | A900-0200 | 600 | 340 | 340 | 360 | 295 | 295 | 310 | 428 | 8-φ23 | 12-φ23 | 12-φ28 | φ266 | φ266 | φ274 |
| 250 | A900-0250 | 730 | 405 | 405 | 425 | 350 | 355 | 370 | 478 | 12-φ23 | 12-φ28 | 12-φ31 | φ319 | φ319 | φ330 |
| 300 | A900-0300 | 850 | 460 | 460 | 485 | 400 | 410 | 430 | 538 | 12-φ23 | 12-φ28 | 16-φ31 | φ370 | φ370 | φ389 |
| *350 | A900-0350 | 980 | 520 | 520 | 555 | 460 | 470 | 490 | 550 | 16-φ23 | 16-φ28 | 16-φ34 | φ429 | φ429 | φ448 |
| Note | 1.DN125 DN350 use same internel as DN100 DN300 | ||||||||||||||
| 2.A1SI 304 factory standard material. Consult factory for AISI 316material | |||||||||||||||
DN400-DN800
| No. | Description | Material | Standard |
| 1 | Body | Ductile Iron | GJS500-7 |
| 2 | Seat | Stainless Steel | ANSI 304/316 |
| 3 | Screw | Stainless Steel | A2/A4 |
| 4 | Screw | Stainless Steel | A2/A4 |
| 5 | Screw | Stainless Steel | A2/A4 |
| 6 | Spring | Stainless Steel | ANSI 304/316 |
| 7 | Bonnet | Ductile Iron | GJS500-7 |
| 8 | Bush | Bronze | C61900 |
| 9 | O-ring | Rubber | NBR |
| 10 | Fix Washer | Bronze | C61900 |
| 11 | Diaphagm | Nylon Reinforced Rubber | EPDM+Nylon Fabric |
| 12 | Eye Bolts | Carbon Steel | 1040 |
| 13 | Fix Holder | Ductile Iron | GJS500-7 |
| 14 | Disc Holder | Ductile Iron | GJS500-7 |
| 15 | Seal | Rubber | EPDM |
| 16 | Seal Retainer | Ductile Iron | GJS500-7 |
| 17 | Stem | Stainless Steel | ANSI 304/316 |
| 18 | Plug | Stainless Steel | ANSI 304/316 |
| 19 | O-ring | Rubber | NBR |
| 20 | Cap | Ductile Iron | GJS500-7 |
| 21 | Plug | Stainless Steel | ANSI 304/316 |
| 22 | Screw | Stainless Steel | A2/A4 |
| 23 | O-ring | Rubber | NBR |
| 24 | Screw | Stainless Steel | A2/A4 |
| Dimension Unit:MM | |||||||||||||||
| DN | Model Code | L | H | φD | Φk | N-φd | ΦB | ||||||||
| PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | ||||
| 400 | A900-0400 | 1100 | 710 | 580 | 580 | 620 | 515 | 525 | 550 | 16-φ28 | 16-φ31 | 16-φ37 | 480 | 480 | 503 |
| *450 | A900-0450 | 1200 | 720 | 640 | 640 | 670 | 565 | 585 | 600 | 20-φ28 | 20-φ31 | 20-φ37 | 530 | 548 | 548 |
| 500 | A900-0500 | 1250 | 822 | 715 | 715 | 730 | 620 | 650 | 660 | 20-φ28 | 20-φ34 | 20-φ37 | 582 | 609 | 609 |
| 600 | A900-0600 | 1450 | 885 | 840 | 840 | 845 | 725 | 770 | 770 | 20-φ31 | 20-φ37 | 20-φ40 | 682 | 720 | 720 |
| *700 | A900-0700 | 1650 | 910 | 910 | 910 | 960 | 840 | 840 | 875 | 24-φ31 | 24-φ37 | 24-φ43 | 680 | 720 | 720 |
| 800 | A900-0800 | 1850 | 1260 | 1025 | 1025 | 1085 | 950 | 950 | 990 | 24-φ34 | 24-φ40 | 24-φ49 | 901 | 901 | 928 |
| Note | 1.DN450 DN700 use same internel as DN400 DN600 | ||||||||||||||
| 2.A1SI 304 factory standard material. Consult factory for AISI 316material | |||||||||||||||
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
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