美国威格士叠加阀溢流阀威格士叠加阀溢流阀系列：DGMDC,DGMFN,DGMPC,DGMRC,DGMX型号：GMC2-3-AT-GW-BT-GW-41DGMC2-5-AT-FW-BT-FW-B-30DGMC-3-PT-BW-B-40DGMC-3-PT-CW-41DGMC-5-AT-FW-B-30DGMC-5-PT-GW-B-30DGMC-5-PT-GW-B-30DGMDC-3-Y-AM-41DGMDC-3-Y-P-K-40DGMDC-5-Y-PK-30DGMFN-3-X-A2W-B2W-40DGMFN-3-X-A2W-B2W-41DGMFN-3-X-B2W-41DGMFN-3-Y-A2W-B2W-40DGMFN-3-Y-A2W-B2W-40DGMFN-3-Y-A2W-B2W-40DGMFN-3-Y-A2W-B2W-41DGMFN-3-Y-A2W-B2W-41DGMFN-3-Y-B2W-41DGMFN-3-Z-P2W-41DGMFN-3-Z-P2W-41DGMFN-3-Z-T2W-41DGMFN-5-X-A2W-30DGMFN-5-X-B2W-30DGMFN-5-Y（X）-A2W-B2W-30DGMFN-5-Y-A2W-B2W-30DGMFN-5-Y-B2W-30DGMFN-7-Y-A2H-B2H-10DGMPC-3-ABK-BAK-40DGMPC-3-ABK-BAK-40DGMPC-3-ABK-BAK-41DGMPC-3-ABK-BAK-41DGMPC-3-BAK-41DGMPC-5-ABK-BAK-30DGMPC-5-BAK-30DGMPC-7-ABK-BAK-11DGMR-3-TA-BW-B-40DGMRC-5-Y-AA-BH-11DGMX2-3-PA-BW-B-40DGMX2-3-PBFW-B-40DGMX2-3PB-PB-FWB40DGMX2-3-PP-BW-B-40DGMX2-3-PP-BW-B-40-EN13DGMX2-3-PP-CW-B-40DGMX2-3-PP-FW-B-40DGMX2-3-PP-FW-B-40DGMX2-5-PP-BH-B-30DGMX2-5-PP-FW-B-3CDGMX2-5-PP-GW-E-B-30DGMDC-3-X-TL-41DGMDC-3-X-TM-41DGMDC-3-Y-AK-BK-41DGMDC-3-Y-AM-BM-41DGMDC-3-Y-PK-41DGMDC-5-X-TN-30DGMFN3YA2WB2W41DGMFN-3-X-A1W-41DGMFN-3-X-A2W-40DGMFN-3-X-A2W-B2W-41DGMFN-3-X-B1W-41DGMFN-3-X-B2W-41DGMFN-3-Y-A2H-B2H-41DGMFN-3Y-A2W-B2W-40J-DGMFN-3-Y-A2W-B2W-41DGMFN-3-Y-B2W-41DGMFN-3-Z-P2H-41DGMFN-3-Z-T2H-41DGMFN-5-X-A2H-B2H-30J02-141183DGMFN-5-X-A2W-30DGMFN-5-X-A2W-B2W-30DGMFN-5-X-B2W-30DGMFN-5-X-B2W-30868881DGMFN-5-Y-A2W-B2W-30DGMFN-5-Y-A2W-B2W-30DGMFN-5-Y-B2W-30DGMFN-7-Y-A2H-20DGMFN-7-Y-A2H-B2H-20DGMFN-7-Y-A2H-B2H-20DGMFN-7-Y-B2H-20DGMPC7ABKBAK20DGMPC-3-ABK-BAK-41DGMPC-3-ABM-BAM-41DGMPC-3-BAK-41DGMPC-5-ABK-30DGMPC-5-ABK-BAK-30DGMPC-5-ABM-30DGMPC-5-ABM-BAM-30DGMPC-5-BAK-30DGMPC-5-BAK-30DGMPC-7-ABK-20DGMPC-7-ABK-BAK-15DGMPC-7-ABK-BAK-20DGMPC-7-BAK-15DGMR-5-A1-FW-B1-FW-30DGMR-5-B1-FW-30DGMRC-5-Y-AA-BH-11DGMRC-5-Y-AA-BH-11DGMX1-3-PPBW-20-JA-S5DGMX1-3-PP-BW-B-40-EN13DGMX1-3-PP-CW-B-40DGMX2-3-PB-FW-B-40DGMX2-3-PP-BW-B-40-EN13DGMX2-3-PP-CH-B-40DGMX2-3-PP-CW-B-40DGMX2-3-PP-FW-B-40DGMX2-3-PP-FW-B-40DGMX2-5-PA-FW-B-30DGMX2-5-PP-BH-B-30DGMX2-5-PP-BW-B-30DGMX2-5-PP-FH-B-30J02-141137DGMX2-5-PP-FW-B-30DGMX2-5-PP-GW-E-B-30DGMX-7-PP-B-H-20DGMX-7-PP-GH-10-BDGMX-7-PP-G-W-20)