
Rubber-Coated Check Valve
1.size:DN50-DN600;2’’-24’’
2.Medium:water
3.Standard:EN12334/BS5153/MSS SP-71/AWWA C508
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer,swing
- Tel:+86- 532- 55785171 / 55785172 / 55786571 / 55786572
- E-mail:info@qdiflow.com
Products
CONTACT US
Tel: +86- 532- 55785171 / 55785172 / 55786571 / 55786572
Fax: +86-532- 55785173
E-mail:info@qdiflow.com
Address: Room1006,Xiwang Tower,No.138 Dunhua Road,Qingdao,China
Description
TECHNICAL REQUIREMENT :
● Flange dimensions Conform to EN1092-2/ANSI B16.1
● Testing Conform to EN12266-1, API598
Specification
NO. | Part Name | Material | Optional Material |
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1 | BODY | SS316 | SS304, CARBON STEEL | ||
2 | CLAPPER PLATE | SS316 | SS304, CARBON STEEL | ||
3 | HANGER | CARBON STEEL | |||
4 | SEALING RING | EPDM | NBR, VITON | ||
5 | SPRING | SS316 | SS304 | ||
6 | STEM | SS316 | SS304, CARBON STEEL |
Dimensions data(mm)
DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 14 | 14 | 14 | 14 | 14 | 14 | 18 | 18 | 20 | 22 | 26 | 28 | 38 | 44 | 50 | 56 | 62 | |
D | 11.5 | 17 | 22 | 32 | 40 | 54 | 70 | 92 | 114 | 154 | 200 | 235 | 280 | 316 | 360 | 405 | 486 | |
Ф | PN10 | 71 | 82 | 94 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 | 378 | 438 | 489 | 532 | 585 | 690 |
PN16 | 71 | 82 | 94 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | 438 | 489 | 532 | 585 | 690 |