铸铁法兰闸阀Z45T-16 法兰铸铁闸阀Z45T-16

法兰高温高压闸阀Z41Y-160C 高温高压闸阀Z41Y-160C

美标不锈钢闸阀Z41W-16P 不锈钢美标闸阀Z41W-16P

旋启式铸铁止回阀H44T-10/16

橡胶瓣旋启式止回阀H44X-10/16

真空隔离闸阀NKZ44Y-16C 隔离真空闸阀NKZ44Y-16C

法兰低温闸阀DZ41H-16P 低温法兰闸阀DZ41H-16P

不绣钢对夹四氟蝶阀D71F-10P 不绣钢四氟蝶阀D71F-10P

手动真空蝶阀GI-16P 真空手动蝶阀GI-16P

气动高真空蝶阀GIQ-B 高真空气动蝶阀GIQ-B

气动四氟蝶阀D671F-10C 四氟气动蝶阀D671F-10C

对夹旋启式止回阀H74F-16P

凸耳对夹式蝶阀D373H-16C 对夹式凸耳蝶阀D373H-16C

蜗轮LT型蝶阀D371X-16C LT型蜗轮蝶阀D371X-16C

法兰硬密封蝶阀D343H-16C 法兰硬密封蝶阀D343H-16C

法兰加长杆蝶阀D341X-16C 加长杆法兰蝶阀D341X-16C

蝶形双瓣式止回阀H76H-16C DN25-800

蝶形双瓣式不锈钢止回阀H76W-16P DN25-800

销尼龙板蝶阀D71N-10 销尼龙板蝶阀D71N-10

微阻缓闭式止回阀HH49H-16C

电动硬密封蝶阀D943H-16P 硬密封电动蝶阀D943H-16P

衬氟立式止回阀H42F-16C

对夹式消声止回阀H71T-10

升降式焊接止回阀H61H-64C