9800000153, ZRK 1 DN50 PN10-40;Zwischenflansch-Rückschlagklappe 9800000156, ZRK 1 DN100 PN10-40;Zwischenflansch-Rückschlagklappe P/N: 9800000101 Type: SR 34.40 ZRK 1 DN200 PN10-40 SR 10.16 DN200 PN6-16 SR 10.16 DN125 PN6-16 SR 70.16 DN40 PN6-16 SR 10.16 DN150 PN6-16 ZRD G DN250 PN10-16 SR 20.40 DN80 PN6-40 ZRD 1 DN65 PN10-16 (9800064138) 999-3.1.B VK (EN 10204/3.1) P/N: 9800069245 Type: ZRD 1 DN100 PN10-16 "DN 50 SR 30.40 DN 50 PN 6 - 40 SR 30.40 DN 50 9800001644