Suzhou Alpine Flow Control Co., Ltd
Be The Market Leader In Water Flow Control Valve
 |
| 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: | T/T, L/C |
| Supply Ability: | Based on order |
| Product Name: | Pressure Relief/ Sustaining Valve | Material: | Ductile Iron - GJS500-7 |
|---|---|---|---|
| Pilot Material: | SS304 | Standard: | EN1074-5 |
| Coating: | EPOXY | Diaphragm: | Nylon Reinforcement With EPDM |
| Rubber: | EPDM | Flow Media: | Clear Water |
| Pressure Rating: | PN10 PN16 PN25/ ANSI Standard | Model Code: | A500 |
| High Light: | PN16 Pressure Relief Valve,PN10 Pressure Relief Valve,Reinforced Nylon Pressure Sustaining Valve |
||
Reinforced Nylon Pressure Relief Valve With High Flow Capacity
Description:
A500 can open immediately when the pressure in the pipeline is higher than the safe level, thus relieving excessive pressure from the network. When the pressure returns to normal, the valve will close slowly with an adjustable speed.
The valve can also keep upstream pressure, regardless of flow rate changes. 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
Technical data:
| Size | DN50-DN800 |
| Working Temperature | - 10C- 80C |
| Flange | AISI B16.1 Or PN16 |
| Flow Media | Clean Water |
Pressure Rating: PN10,PN16,PN25,ANSI standard
Materials And Dimension
DN50-DN350
| No. | Description | Material | Standard |
| 1 | Body | Ductile Iron | GJS500-7 |
| 2 | Seat | Stainless Steel | AISI304/316 |
| 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 | AISI304/316 |
| 10 | Caulking Nut | Stainless Steel | A4 |
| 11 | Diaphragm | 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 | AISI304/316 |
| 16 | Stem | Stainless Steel | AISI304/316 |
| 17 | Plug | Stainless Steel | AISI304/316 |
| 18 | Screw | Stainless Steel | A2/A4 |
| 19 | Plug | Stainless Steel | A2/A4 |
| 20 | Washer | Stainless Steel | A2/A4 |
| 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
| No. | Description | Material | Standard |
| 1 | Body | Ductile Iron | GJS500-7 |
| 2 | Seat | Stainless Steel | AISI304/316 |
| 3 | Screw | Stainless Steel | A2/A4 |
| 4 | Screw | Stainless Steel | A2/A4 |
| 5 | Screw | Stainless Steel | A2/A4 |
| 6 | Spring | Stainless Steel | AISI304/316 |
| 7 | Bonnet | Ductile Iron | GJS500-7 |
| 8 | Bush | Bronze | C61900 |
| 9 | O-ring | Rubber | NBR |
| 10 | Fix Washer | Bronze | C61900 |
| 11 | Diaphragm | Nylon Reinforced Rubber | EPDM+Nylon Fabric |
| 12 | Eye Bolts | Carbon Steel | 1040 |
| 13 | Fixing 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 | AISI304/316 |
| 18 | Plug | Stainless Steel | AISI304/316 |
| 19 | O-ring | Rubber | NBR |
| 20 | Cap | Ductile Iron | GJS500-7 |
| 21 | Plug | Stainless Steel | AISI304/316 |
| 22 | Screw | Stainless Steel | A2/A4 |
| 23 | O-ring | Rubber | NBR |
| 24 | Screw | Stainless Steel | A2/A4 |
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
Type One Epoxy Coated Pressure Control Valve Remote Controller By Bluetooth
IP68 Manually Set Water Flow Regulator Valve Stainless Steel Seat Available
Dual Adjustable Set Point Pressure Control Valve , Ductile Iron Pressure Safety Valve
Anti Shock Combination Air Release Valve Stainless Steel 304 Float Available
Single Body Combination Air Release Valve With Anti - Shock Function
AWWA C504 Double Eccentric Butterfly Valve Drinking Water Approved SS304 Coated Disc
Low Torque Blue Double Eccentric Butterfly Valve With Dovetail Seal Design
Two Side Sealing Double Eccentric Butterfly Valve EPDM Seal For Drinking Water
