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Description
• Connection Ends: Flange to ASME B16.1
• Working Pressure: 300PSI/363PSI 200PSI and 250PSI available upon request
• Temperature Range: 0℃ - 80℃
• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550
Material list
Part No. | Part | Standard Specification | Options |
|---|---|---|---|
1 | Valve Body | ASTM A536, 65-45-12 | |
2 | Bonnet | ASTM A536, 65-45-12 | |
3 | Eye Bolt | Carbon Steel Zinc Plated | |
4 | O-Ring | NBR | EPDM |
5 | Hinge Pin | AISI 304 | |
6 | Hinge Bushing | Brass ASTM B16 C36000/Hpb63-3 | |
7 | Seat Ring | Bronze ASTM B62 C83600/ZQSn5-5-5(Pressed Fit) | AISI 304, AISI 316 Pressed Fit or Threaded |
8 | Disc Seat Bolt | AISI 304 | |
9 | Retainer Washer | Bronze ASTM B62 C83600/ZQSn5-5-5 | |
10 | Disc Sealing Ring | EPDM | AISI 304, AISI 316, Bronze ASTM B62 |
11 | Disc | ASTM A536, 65-45-12 | |
12 | Clapper Arm | ASTM A536, 65-45-12 | |
13 | Stud Bushing | Brass ASTM B16 C36000/Hpb63-3 | |
14 | O-Ring | NBR | EPDM |
15 | Nut | AISI 304 | AISI 316 |
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 | b | n-Φd | H | |
Standard | Optional | |||||||
2" | 50 | 203 | 203 | 152 | 120.5 | 16 | 4-Φ19.1 | 133 |
2.5" | 65 | 254 | 216 | 178 | 139.5 | 17.5 | 4-Φ19.1 | 150 |
3" | 80 | 278 | 241 | 191 | 152.5 | 19 | 4-Φ19.1 | 150 |
4" | 100 | 330 | 292 | 229 | 190.5 | 24 | 8-Φ19.1 | 218 |
6" | 150 | 406 | 356 | 279 | 241.5 | 25.5 | 8-Φ22.2 | 290 |
8" | 200 | 495 | 495 | 343 | 298.5 | 28.5 | 8-Φ22.2 | 330 |
10" | 250 | 622 | 622 | 406 | 362 | 30.5 | 12-Φ25.4 | 350 |
12" | 300 | 660 | 698 | 483 | 432 | 32 | 12-Φ25.4 | 376 |
Note: Standard of Face-to-Face in according with AWWA C508.
Optional of Face-to-Face in according with ASME B16.10.
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E-mail：ritchie@sampengtech.com