Check valves serve to prevent the backflow of medium in the piping system for protection of important equipments, widely used in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.
◔ Material:Ductile Iron EN-GJS-450-10
Valve body, bonnet, disc are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.
◔ Fusion bonded epoxy coating
Fusion bonded epoxy coating in accordance with ANSI/AWWA C550 for both interior and exterior surface which provides reliable corrosion resistance.
◔ Small hydraulic friction loss with reasonable structure design
• Connection Ends: BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E
• Working Pressure: PN10/PN16
• Temperature Range: 0℃- 80℃
• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550
Part No. | Part | Standard Specification | Options |
1 | Valve Body | EN-GJS-450-10 |
|
2 | Stem | SS420 | SS304, SS316, SS431 |
3 | Hinge Bushing | Brass Hpb59-1 |
|
4 | Spring | SS304 | SS316 |
5 | Nut | SS304 | SS316 |
6 | Disc | EN-GJS-450-10 |
|
7 | O-Ring | EPDM | NBR |
8 | Hinge bushing | Brass Hpb59-1 |
|
9 | Seat | EN-GJS-450-10 |
|
10 | O-Ring | NBR | EPDM |
11 | Screw | Carbon Steel Zinc Plated | SS304, SS316 |
Note: For special material request other than standard specification, please indicate clearly on the inquiry or order list.
DN | Dimensions(mm) | |||||||
Inch | mm | L | D | D1 | D2 | C | T | n-φL |
2" | 50 | 120 | 165 | 125 | 99 | 19 | 3 | 4-Ø19 |
2.5" | 65 | 135 | 185 | 145 | 118 | 19 | 3 | 4-Ø19 |
3" | 80 | 155 | 200 | 160 | 132 | 19 | 3 | 8-Ø19 |
4" | 100 | 165 | 220 | 180 | 156 | 19 | 3 | 8-Ø19 |
5" | 125 | 190 | 250 | 210 | 184 | 19 | 3 | 8-Ø19 |
6" | 150 | 210 | 285 | 240 | 211 | 19 | 3 | 8-Ø23 |
8" | 200 | 260 | 340 | 295 | 266 | 20 | 3 | 12-Ø23 |
10" | 250 | 285 | 405 | 355 | 319 | 22 | 3 | 12-Ø28 |
DIN CAST IRON WAFER TYPE CHECK VALVE PN16
1. CE ANSI/MSS Gate Valve.
2. 10 years manufacture experience.
3. 30 minutes reach to Tianjin port.
4. Good service.
rising stem gate valve / ANSI cast iron gate valve
rising stem gate valve
cast iron rising stem gate valve / grey iron rising stem gate valve
Z41T/H-125LB, DN50-300
Features:
1. Name: ANSI cast iron gate valve 2. Size: 2"-12" 3. Disc: cast iron 4. Bonnet: cast iron 5. Seal: iron/brasss/steel 6. Stem: brass/carbon steel/stainless steel/bronze 7. Hand wheel: cst iron 9. Standard: ANSI 10. Type: two-way single disc cuneiform gate valve 11. Connection type: flanged type 12. Pressure: Class 125, Class250
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