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Valv plonje, tiyo kontwòl koule kalite Piston

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• Ba koupl aksyon akòz presyon balanse valv piston

• Valv Contril nan kalite straightway

• Avèk aparèy kontwòl Customized depann sou kondisyon opere

• Gid sikilasyon wotasyon simetrik

• Seksyon transvèsal koule nan chak pozisyon

• Mouvman axial plonje a pa mwayen mekanis manivelle

• Ak pwòp tèt ou-bloke inite vè k'ap manje kadav ki gen ladan endikatè pozisyon

• Elastik pwofil sele bag ki sitiye nan zòn nan pa gen koule pou rezistans segondè

• Mete-rezistan, korozyon-rezistan ak enfiltrasyon-prèv gid piston nan kò a pa mikwo-fini kouvri an kwiv soude

• Fas-a-fas longè acc. nan EN 558, seri debaz 15-soti nan DN 500 1.5 * DN

• Avèk bout bride sou tou de bò acc. selon EN 1092-2

• Kò: Ductile fè EN-GJS-400-15 (GGG-40)

• Piston: Nerjaveèi 1.4301

• Rail gid Piston: kouvri an kwiv soude

• Valv fermeture: EPDM

• Pati enteryè: Nerjaveèi (eksepsyon: >DN 600 manivelle Kovèti pou soti nan EN-GJS-400-15 (GGG-40))

• Bearing bush: Bwonz

• Boulon je pou leve: galvanize asye 1.0401 (C15)

desen tiyo piston
DN L L1 L2 H H1 D0 A B
400 800 715 308 980 335 250 345 390
450 900 749 347 1100 400 250 410 440
500 1000 792 383 1180 450 300 460 500
600 1200 847 458 1250 500 300 510 600
700 1400 920 528 1390 600 300 580 700
800 1600 980 599 1530 700 360 680 800
900 1800 1030 674 1650 800 360 780 900
1000 2000 1105 744 1800 900 400 860 1000
1200 2400 1375 852 2010 1000 400 950 1130
1400 2800 1380 1031 2230 1250 400 1250 1380
1600 3200 1490 1183 2480 1450 400 1500 1600
1800 3600 1780 1325 2720 1650 400 1750 1750
2000 4000 1910 1476 2930 1850 400 2000 1950

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