GB, Din Check Valve
MAIN PARTS THIAB COV KHOOM
Lub npe | Lub cev, npog, rooj vag | sealing | Qe | ntim | Bolt / txiv ntseej |
Cartoon steel | WCB | 13 Cr, STL | Cr13 | Saj zawg zog graphite | 35CrMoA/45 |
Austenitic stainless hlau | CF8 (304), CF8M (316) CF3 (304L), CF3M (316L) | Lub cev khoom STL | 304, 316, ib. 304 L, 316 L | Flexible graphite, PTFE | 304/304 ib 316/316 ib |
Hlau alloy | WC6, WC9, 1Cr5Mo, 15CrMo | STL | 25Cr2Mo1V | Saj zawg zog graphite | 25Cr2Mo1V/35CrMoA |
Dual theem steel | F51,00Cr22Ni5Mo3N | Khoom siv lub cev, STL | 00Cr22Ni5Mo3N | PTFE Flexible graphite, PTFE | 316/316 ib |
Tsawg kub steel | LCB, LF2, 16Mn | STL | 1 Cr17Ni2, 304 | Saj zawg zog graphite | 42CrMoA/20CrMoA |
Titanium | ZTA1, ZTA2, ZTA10, Gr2, Gr3 | Khoom siv lub cev | TA1, TA2, TA10, Gr2, Gr3, TC4 | Flexible graphite, PTFE | 304/304 ib 316/316 ib |
Nickel | Hastelloy | Khoom siv lub cev | Hastelloy | Flexible graphite, PTFE | 304/304 ib 316/316 ib |
Cov qauv khoom
MAIN SIJ HAWM
PIB 16
DN | d | D | D1 | D2 | t | C | z- d | L | |||
JB/T | HG/T | JB/T | HG/T | JB/T | HG/T | ||||||
15 | 18 | 95 | 95 | 65 | 45 | 2 | 14 | 16 | 4- Φ14 | 4- Φ14 | 130 |
20 | 20 | 105 | 105 | 75 | 55 | 2 | 14 | 18 | 4- Φ14 | 4-X 14 | 150 |
25 | 25 | 115 | 115 | 85 | 65 | 2 | 14 | 18 | 4- Φ14 | 4- Φ14 | 160 |
32 | 32 | 135 | 140 | 100 | 78 | 2 | 16 | 18 | 4-X18 | 4-X18 | 180 |
40 | 38 | 145 | 150 | 110 | 85 | 3 | 16 | 18 | 4-X18 | 4-X18 | 200 |
50 | 50 | 160 | 165 | 125 | 100 | 3 | 16 | 18 | 4-X18 | 4-X18 | 230 |
65 | 64 | 180 | 185 | 145 | 120 | 3 | 18 | 18 | 4-X18 | 8-X18 | 280 |
80 | 76 | 195 | 200 | 160 | 135 | 3 | 20 | 20 | 8-X18 | 8-X18 | 310 |
100 | 100 | 215 | 220 | 180 | 155 | 3 | 20 | 20 | 8-X18 | 8-X18 | 350 |
125 | 125 | 245 | 250 | 210 | 185 | 3 | 22 | 22 | 8-X18 | 8-X18 | 400 |
150 | 150 | 280 | 285 | 240 | 210 | 3 | 24 | 22 | 8-f 23 | 8-X 22 | 480 |
200 | 200 | 335 | 340 | 295 | 265 | 3 | 26 | 24 | 12-F 23 | 12-F 22 | 600 |
250 | 250 | 405 | 405 | 355 | 320 | 3 | 30 | 26 | 12-F 25 | 12-F 26 | 650 |
300 | 300 | 460 | 460 | 410 | 375 | 4 | 30 | 28 | 12-F 25 | 12-F 26 | 750 |
PIB 25
DN | d | D | D1 | D2 | t | C | z- d | L | |||
JB/T | HG/T | JB/T | HG/T | JB/T | HG/T | ||||||
15 | 18 | 95 | 95 | 65 | 45 | 2 | 16 | 16 | 4- Φ14 | 4- Φ14 | 130 |
20 | 20 | 105 | 105 | 75 | 55 | 2 | 16 | 18 | 4- Φ14 | 4- Φ14 | 150 |
25 | 25 | 115 | 115 | 85 | 65 | 2 | 16 | 18 | 4- Φ14 | 4- Φ14 | 160 |
32 | 32 | 135 | 140 | 100 | 78 | 2 | 18 | 18 | 4-X18 | 4-X18 | 180 |
40 | 38 | 145 | 150 | 110 | 85 | 3 | 18 | 18 | 4-X18 | 4-X18 | 200 |
50 | 50 | 160 | 165 | 125 | 100 | 3 | 20 | 20 | 4-X18 | 4-X18 | 230 |
65 | 64 | 180 | 185 | 145 | 120 | 3 | 22 | 22 | 8-X18 | 8-X18 | 280 |
80 | 76 | 195 | 200 | 160 | 135 | 3 | 22 | 24 | 8-X18 | 8-X18 | 310 |
100 | 100 | 230 | 235 | 190 | 160 | 3 | 24 | 24 | 8-f 23 | 8-X 22 | 350 |
125 | 125 | 270 | 270 | 220 | 188 | 3 | 28 | 26 | 8-F 25 | 8-F 26 | 400 |
150 | 150 | 300 | 300 | 250 | 218 | 3 | 30 | 28 | 8-F 25 | 8-F 26 | 480 |
200 | 200 | 360 | 360 | 310 | 278 | 3 | 34 | 30 | 12-F 25 | 12-F 26 | 600 |
250 | 250 | 425 | 425 | 370 | 332 | 3 | 36 | 32 | 12-30 Nws | 12-30 Nws | 650 |
300 | 300 | 485 ib | 485 ib | 430 | 390 | 4 | 40 | 34 | 16-30 Nws | 16-30 Nws | 750 |