DIN Weld / Clamp / Male Flange Check Valves
Item No.: CV-DIN
Material:
Contact Parts- SS304 or 316L
Sealing Part- EPDM
Contact Parts- SS304 or 316L
Sealing Part- EPDM
Description
Connection Style:
(1) Welded,threaded,clamped,flange
(2) To assure the connection and substitution with imported facilities,all the connection styles with pipe or equipment are made to DIN 11850 standard size.
Technical Parameter
Required differential pressures to turn on the valve that fitted in a vertical pipeline are about
··Max.Pressure for transfer material:10bar
··Max.Temperature:140℃(EPDM)
··Min.Temperature:-10℃
The sizes marked is DIN11850 NO.1 serie, No.2 serie products are also available on request.
(1) Welded,threaded,clamped,flange
(2) To assure the connection and substitution with imported facilities,all the connection styles with pipe or equipment are made to DIN 11850 standard size.
Technical Parameter
Required differential pressures to turn on the valve that fitted in a vertical pipeline are about
··Max.Pressure for transfer material:10bar
··Max.Temperature:140℃(EPDM)
··Min.Temperature:-10℃
Type | Size | A | B | C | D | Sketch |
Weld Check Valves |
DN25 | 25 | 28 | 75 | 70 | |
DN32 | 31 | 34 | 88 | 75 | ||
DN40 | 37 | 40 | 88 | 75 | ||
DN50 | 49 | 52 | 102 | 85 | ||
DN65 | 66 | 70 | 134 | 100 | ||
DN80 | 81 | 85 | 144 | 115 | ||
DN100 | 100 | 104 | 182 | 150 | ||
DN125 | 125 | 129 | 210 | 190 | ||
DN150 | 150 | 154 | 255 | 215 | ||
Clamp Check Valves |
DN25 | 25 | 50.5 | 75 | 95.4 | |
DN32 | 31 | 50.5 | 88 | 100.4 | ||
DN40 | 37 | 50.5 | 88 | 100.4 | ||
DN50 | 49 | 64 | 102 | 110.4 | ||
DN65 | 66 | 91 | 134 | 125.4 | ||
DN80 | 81 | 106 | 144 | 140.4 | ||
DN100 | 100 | 119 | 182 | 181.8 | ||
DN125 | 125 | 155 | 210 | 246 | ||
DN150 | 150 | 183 | 255 | 271 | ||
Male Check Valves |
DN25 | 25 | Rd52×1/6” | 75 | 114 | |
DN32 | 31 | Rd58×1/6” | 88 | 119 | ||
DN40 | 37 | Rd65×1/6” | 88 | 119 | ||
DN50 | 49 | Rd78×1/6” | 102 | 131 | ||
DN65 | 66 | Rd95×1/6” | 134 | 150 | ||
DN80 | 81 | Rd110×1/4” | 144 | 175 | ||
DN100 | 100 | Rd130×1/4” | 182 | 210 | ||
DN125 | 125 | Rd160×1/4” | 210 | 261 | ||
DN150 | 150 | Rd190×1/4” | 255 | 295 | ||
Flange Check Valves |
DN25 | 25 | 65 | 83 | 118 | |
DN32 | 31 | 66 | 83 | 123 | ||
DN40 | 37 | 77 | 100 | 123 | ||
DN50 | 49 | 92 | 110 | 133 | ||
DN65 | 66 | 110 | 127 | 148 | ||
DN80 | 81 | 124 | 142 | 163 | ||
DN100 | 100 | 144 | 162 | 198 | ||
DN125 | 125 | 168 | 190 | 238 | ||
DN150 | 150 | 193 | 215 | 263 |