Place of Origin: Wenzhou ChinaBrand Name: VALF/OEMCertification: API ISO Ts CEPackaging Details: Plywood Case
The function of the German standard swing check valve is to prevent the medium back in the pipeline, the pressure applied to the nominal is PN1.6-4.0MPa, the working temperature is of -20 ℃ -350 ℃ petroleum, chemicals, pharmaceuticals, fertilizers, power, various operating conditions of the pipeline industry and the like, or turn off the pipeline medium. The face-to-face length standard is DIN3202.
SIZE | L | L2 | H | D | PCD | G-d | ||||||
PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | |
DN40 | 180 | 200 | 95 | 150 | 110 | 4-18 | ||||||
DN50 | 200 | 230 | 100 | 165 | 125 | 4-18 | ||||||
DN65 | 240 | 290 | 115 | 185 | 145 | 4-18 | ||||||
DN80 | 260 | 310 | 135 | 200 | 160 | 8-18 | ||||||
DN100 | 300 | 350 | 145 | 220 | 180 | 8-18 | ||||||
DN125 | 350 | 400 | 160 | 250 | 210 | 8-18 | ||||||
DN150 | 400 | 480 | 180 | 285 | 240 | 8-22 | ||||||
DN200 | 500 | 600 | 270 | 340 | 295 | 8-22 | 12-22 | |||||
DN250 | 600 | 730 | 320 | 395 | 405 | 350 | 355 | 12-22 | 12-26 | |||
DN300 | 700 | 850 | 350 | 445 | 460 | 400 | 410 | 12-22 | 12-26 |