300MW unit D7A DC accident oil pump O-ring
2021-08-20 17:58 Click：times
Shut-off valve for power plant 10FWJ1.6P
Solenoid valve SV25-212D
Filling material KQSN500-N18/431 150*110*20 asbestos graphite packing
300MW unit D7A DC accident oil pump O-ring
Globe valve HY-SHV4.02Z
Small steam turbine accident oil pump mechanical seal 70YB-45
Pressure reducing valve AW3000 0.1-0.85Mpa
Relief valve DB10G-2-30/31.5 U/2
Solenoid valve 4WE10Y3X/CG220NZ4/V
Seal OR-108-V
Seal ring W.26.Z.000195
Globe valve J61Y/DN65/PN4.0
AST solenoid valve HQ19.19Z
Sealing ring TRd8.687.537.5
Inner Six angle Q/D9403 NPT1 1/2
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