CrabCaptain
YOUR CAPTAIN IN CHINA SOURCING
Making It Easy to Source Industrial Products from China · 让从中国采购工业品变容易
Ball, gate, globe, check and control valves — manual or actuated — in full bore and reduced bore, for isolation, flow control and safety service.
Pick a sub-category to narrow the catalog选择细分品类缩小目录
Full master-catalog extract — real part numbers, names and materials, rendered on the server so search engines can index every item. 全量型号目录（服务器渲染，便于收录）。
| Part No. | Description | Material |
|---|---|---|
| DZ41W-300LbP | 低温楔式闸阀DN150 | |
| DQ61F-150LbP | 低温锻钢球阀DN25 | |
| H44W-150LbRL | 旋启式止回阀DN65 | |
| Z31W-300LbPL | 异径闸阀DN20 | |
| J41W-300LbPL | 截止阀DN50 | |
| DJ41H-150LbC | 截止阀DN40 | 设计温度-46℃/带CSC装置 |
| DJ41H-150LbC | 截止阀DN80 | 设计温度-46℃ |
| DJ41H-300Lb | 截止阀DN40 | 设计温度-46℃/带CSC装置 |
| J41W-300LbPL | 截止阀DN80 | |
| J41H-600Lb | 截止阀DN50 | 带锁关装置 |
| J41H-150LbC | 截止阀DN50 | 带锁关装置 |
| J41H-300Lb | 截止阀DN50 | 带锁关装置 |
| Q61F-150LbP | 锻钢球阀DN20 | |
| Q31F-600Lb | 异径球阀DN20 | |
| Q45F-150Lb | 三通球阀DN50 | |
| Q347F-600lb | 手轮球阀DN250 | |
| Q347F-600lb | 手轮球阀DN200 | |
| Q347F-600lb | 手轮球阀DN150 | |
| Q347F-600LbC | 手轮球阀DN350 | |
| Q347F-600Lb | 手轮球阀DN300 | |
| Q41F-300Lb | 球阀DN100 | 带锁开装置 |
| Q41F-150LbC | 球阀DN150 | 带锁开装置 |
| Q41F-150LbC | 球阀DN200 | 带锁开装置 |
| Q41F-600Lb | 球阀DN80 | 带锁开装置 |
| DZ41H-150LbC | 楔式闸阀DN50 | 设计温度-46℃/带CSC装置 |
| DZ41H-150LbC | 楔式闸阀DN50 | 设计温度-46℃/带CSO装置 |
| DZ41H-150LbC | 楔式闸阀DN80 | 设计温度-46℃/带CSC装置 |
| DZ41H-150LbC | 楔式闸阀DN80 | 设计温度-46℃/带CSO装置 |
| DZ41H-300Lb | 楔式闸阀DN40 | 设计温度-46℃/带CSC装置 |
| DZ41H-300Lb | 楔式闸阀DN40 | 设计温度-46℃/带CSO装置 |
| Z41H-150LbC | 楔式闸阀DN40 | 带CSC装置 |
| Z41H-150LbC | 楔式闸阀DN40 | 带CSO装置 |
| Q15F-150LbP | 内螺纹三通球阀DN40 | |
| Z31H-150LbC | 异径闸阀DN20-NPT1/2 | 阀体碳钢，阀芯不锈钢304 |
| J11H-150LbC | 内螺纹截止阀DN40 | 阀体碳钢，阀芯不锈钢304 |
| J41H-150LbC | 截止阀DN80 | 阀体碳钢，阀芯不锈钢304 |
| J41H-150LbC | 截止阀DN100 | 阀体碳钢，阀芯不锈钢304 |
| J11F-150Lbc | 内螺纹截止阀DN25 | 带锁开装置 |
| J41H-600Lb | 截止阀DN25 | 带CSC装置 |
| Q41F-25 | 三段式球阀DN25 | |
| Q41F-25P | 三段式球阀DN50 | |
| Q41F-25P | 三段式球阀DN100 | |
| Q41F-25P | 三段式球阀DN25 | |
| Q41F-25P | 三段式球阀DN40 | |
| Q41F-25P | 三段式球阀DN80 | |
| Q31F-600Lb | 异径球阀DN20-NPT1/2 | |
| Q41F-150LbC | 球阀DN25 | 阀体碳钢，阀芯不锈钢304 |
| Q41F-600Lb | 球阀DN40 | 带CSO装置 |
| Q41F-150LbC | 球阀DN50 | 带CSO装置 |
| J41H-150LbC | 截止阀DN80 | 带锁开装置 |
| J41W-600LbP | 截止阀DN20 | |
| Q11F-25D | 内螺纹球阀DN20 | 带锁开装置 |
| H91W-320P-Φ8 | 卡套式止回阀Φ8 | 316L |
| YZQ-2C/Q11F-64RL | 内螺纹球阀NPT1/2 | |
| Q91SA-64P-Φ12 | 卡套球阀Φ12 | |
| YZQ-2B/Q11SA-64 | 穿板内螺纹球阀NPT1/2 | 304 |
| DJ41W-150LbP | 截止阀DN200 | 设计温度-196℃ |
| DJ41W-150LbP | 低温截止阀DN100 | |
| DZ41W-150LbP | 楔式闸阀DN25 | 设计温度-196℃ |
| Z540H-600lb | 齿轮传动楔式闸阀DN300 | |
| Q347F-900lb | 手轮球阀DN150 | |
| Q347F-900lb | 手轮球阀DN200 | |
| Q41F-900Lb | 球阀DN25 | |
| Q347F-900lb | 手轮球阀DN100 | |
| Q41F-300Lb | 球阀DN150 | |
| Q347F-600lb | 手轮球阀DN100 | |
| Q41F-900Lb | 球阀DN40 | |
| Q31F-900Lb | 异径球阀DN20 | |
| H44H-900Lb | 旋启式止回阀DN25 | |
| J41H-150LbP | 截止阀DN15 | |
| Z31H-150LbC | 异径闸阀DN20-NPT1/2 | 内件材质不锈钢304 |
| Z31H-300Lb | 异径闸阀DN20-NPT1/2 | 内件材质不锈钢304 |
| J41H-300Lb | 截止阀DN25 | 内件材质不锈钢304 |
| J41H-300Lb | 截止阀DN50 | 内件材质不锈钢304 |
| J41H-300Lb | 截止阀DN100 | 内件材质不锈钢304 |
| J41H-300Lb | 截止阀DN150 | 内件材质不锈钢304 |
| Q41F-600Lb | 球阀DN40 | 带锁开装置 |
| Q41F-150LbP | 球阀DN200 | |
| Q41F-300Lb | 球阀DN25 | 内件材质不锈钢304 |
| Q41F-300Lb | 球阀DN50 | 内件材质不锈钢304 |
| Q41F-300Lb | 球阀DN100 | 内件材质不锈钢304 |
| Q41F-300Lb | 球阀DN150 | 内件材质不锈钢304 |
| Q41F-300Lb | 球阀DN250 | 内件材质不锈钢304 |
| Z41H-300Lb | 楔式闸阀DN50 | 内件材质不锈钢304 |
| Z41H-150LbC | 楔式闸阀DN150 | 内件材质不锈钢304 |
| Z41H-300Lb | 楔式闸阀DN200 | 内件材质不锈钢304 |
| H44H-300Lb | 旋启式止回阀DN25 | 内件材质不锈钢304 |
| Q41F-600Lb | 法兰球阀DN100 | 带锁开装置 |
| Q61F-600Lb | 锻钢球阀DN25 | |
| D343F-150Lb | 蝶阀DN600 | |
| Q11H-25P | 内螺纹球阀DN20 | |
| J41W-100P | 截止阀DN80 | |
| J41H-2500Lb | 截止阀DN40 | |
| J44Y-2500Lb | 角式截止阀DN80 | 304 |
| J41W-2500LbP | 截止阀DN25 | |
| J41W-2500LbP | 截止阀DN80 | |
| J44Y-2500Lb | 角式截止阀DN40 | 20 |
| Z41W-100P | 楔式闸阀DN25 | |
| Z41W-100P | 楔式闸阀DN50 | |
| Z41W-160P | 楔式闸阀DN50 | |
| Z41W-160P | 楔式闸阀DN25 | |
| Q11F-25R | 内螺纹球阀DN15 | |
| Q11F-25R | 内螺纹球阀DN25 | |
| Q11F-25R | 内螺纹球阀DN40 | |
| TQ41F-150LbP | 弹簧球阀DN25 | |
| DZ31W-300LbP | 低温异径闸阀DN20-NPT1/2 | |
| DJ41W-300LbP | 低温截止阀DN80 | |
| DQ41F-150LbP | 低温球阀DN150 | |
| DQ41F-300LbP | 低温球阀DN80 | |
| DQ41F-150LbP | 低温球阀DN100 | |
| DZ61W-150LbP | 低温锻钢闸阀DN25 | |
| J41W-300LbPL | 截止阀DN15 | |
| Z41W-300LbPL | 楔式闸阀DN20 | |
| H44H-900Lb | 旋启式止回阀DN100 | |
| 1D2HTXDP073162SL | 安全阀1D2 | 整定压力184bar(G) |
| H64W-150LbP | 焊接止回阀 | |
| Q61F-300Lb | 锻钢球阀DN25 | 设计温度-46%%DC |
| DQ31F-150LbR | 低温异径球阀DN20 | |
| DQ31W-150LbR | 异径球阀DN20 | 设计温度-170%%dC |
| Z31W-150LbR | 异径闸阀DN20 | |
| Z41W-150LbR | 楔式闸阀DN20 | |
| J41W-150LbR | 截止阀DN50 | |
| Q31W-150LbR | 异径球阀DN20 | |
| Q41F-150LbR | 球阀DN15 | |
| Q41F-150LbR | 球阀DN20 | |
| Q41F-150LbR | 球阀DN40 | |
| Q41F-150LbR | 球阀DN50 | |
| DQ41F-150LbR | 球阀DN25 | 设计温度-170%%dC |
| DQ61F-150LbR | 低温锻钢球阀DN25 | 设计温度-170%%dC |
| H44W-150LbR | 旋启式止回阀DN40 | |
| H44W-150LbR | 旋启式止回阀DN50 | |
| J41W-150LbR | 截止阀DN20 | |
| J41W-150LbR | 截止阀DN25 | |
| J41W-150LbR | 截止阀DN40 | |
| DQ41F-150LbR | 低温球阀DN200 | 设计温度-170%%dC |
| Q41F-150LbR | 球阀DN80 | |
| D41F-150LbC | 蝶阀DN80 | |
| Q347F-600Lb | 手轮球阀DN150 | |
| Q41F-300Lb | 球阀DN100 | |
| DJ41W-150LbP | 低温截止阀DN150 | |
| DZ41W-150LbP | 低温楔式闸阀DN150 | |
| DZ41W-300LbP | 低温楔式闸阀DN80 | |
| Q41F-150LbP | 球阀DN150 | |
| YZQ-2C/Q11F-64P | 内螺纹球阀NPT1 | |
| J31H-300LbP | 异径截止阀DN20-NPT1/2 | |
| J31W-900LbP | 异径截止阀DN20-NPT1/2 | |
| Z61H-2500LbP | 锻钢闸阀DN20 | |
| Q41F-150LbC | 球阀DN40 | 带锁开装置 |
| J41H-150LbC | 截止阀DN25 | 带锁关装置 |
| YZQ-2C/Q11F-64P | 内螺纹球阀NPT3/4 | |
| DJ41W-150LbP | 低温截止阀DN300 | |
| DZ41W-150LbP | 低温楔式闸阀DN250 | |
| DZ41W-150LbP | 低温楔式闸阀DN300 | |
| DJ41W-150LbP | 低温截止阀DN250 | |
| DH44W-150LbP | 低温旋启式止回阀DN150 | |
| DZ41W-150LbP | 低温楔式闸阀DN20 | |
| DZ41W-150LbP | 低温楔式闸阀DN25 | |
| DZ41W-300LbP | 低温楔式闸阀DN25 | |
| Q41H-150LbC | 球阀DN80 | |
| Q41H-150LbC | 球阀DN200 | |
| Q41H-150LbC | 球阀DN40 | |
| Q41H-150LbRL | 球阀DN25 | |
| DQ41F-150LbR | 低温球阀DN50 | 设计温度-170℃ |
| Q41F-600Lb | 球阀DN100 | |
| Q91SA-64P-Φ12s | 承插焊球阀Φ12 | 304 |
| Q11F-16C | 内螺纹球阀DN25 | |
| Q11F-25D | 内螺纹球阀DN50 | |
| Q41F-25P | 球阀DN50 | |
| Q41F-63P | 球阀DN50 | |
| H41Y-150-DN25 | 升降式止回阀DN25 | |
| H41Y-150-DN40 | 升降式止回阀DN40 | |
| H44W-16P | 旋启式止回阀DN40 | |
| J41H-63 | 截止阀DN200 | |
| Z41H-25 | 楔式闸阀DN15 | |
| Z41Y-25 | 楔式闸阀DN150 | 设计温度350℃ |
| Z41Y-40 | 楔式闸阀DN300 | 设计温度350℃ |
| Z61Y-40 | 锻钢闸阀DN25 | 设计温度350℃ |
| Z41W-16P | 楔式闸阀DN20 | |
| Z41W-16P | 楔式闸阀DN25 | |
| Z41Y-40 | 楔式闸阀DN25 | 设计温度350℃ |
| Z41Y-40 | 楔式闸阀DN100 | 设计温度350℃ |
| J41Y-25 | 截止阀DN15 | 设计温度350℃ |
| J41Y-40 | 截止阀DN25 | 设计温度350℃ |
| J41Y-40 | 截止阀DN100 | 设计温度350℃ |
| J41H-25 | 截止阀DN15 | |
| H44Y-25 | 旋启式止回阀DN15 | 设计温度350℃ |
| H44Y-40 | 旋启式止回阀DN25 | 设计温度350℃ |
| H42H-150LbP | 立式止回阀DN40 | |
| Z41H-150LbC | 楔式闸阀DN20 | 阀芯不锈钢 |
| Z41H-150LbC | 楔式闸阀DN50 | 阀芯不锈钢 |
| Q41F-150LbC | 球阀DN150 | 阀芯不锈钢 |
| Q41F-150LbC | 球阀DN20 | 阀芯不锈钢 |
| Z31H-150LbC | 异径闸阀DN20 | 阀芯不锈钢 |
| Q41F-150LbC | 球阀DN25 | 阀芯不锈钢 |
| J41H-150LbC | 截止阀DN40 | 阀芯不锈钢 |
| J41H-150LbC | 截止阀DN80 | 阀芯不锈钢 |
| Q41H-150LbP | 球阀DN200 | |
| Q41F-150LbC | 球阀DN15 | 阀芯不锈钢 |
| J41H-150LbC | 截止阀DN150 | 阀芯不锈钢 |
| J41H-150LbC | 截止阀DN20 | 阀芯不锈钢 |
Page 9 / 10 · 1,918 part numbers
WCB, CF8 / CF8M (304 / 316), forged steel and duplex. Standards: API 600 / 608, ANSI B16.34, API 6D.
Send us any model number from the catalog above, or describe your duty — we will match it across our verified factory network and respond within 24 hours.
资质与认证 — 合作工厂均具备完整资质（ISO、CE、材质报告 MTC、出厂检验单等）。出于商业保密，完整证书扫描与工厂资质仅在签署 NDA 后向已验证买家提供；询价时可直接向我们索取。 / Our partner factories hold full qualifications (ISO, CE, MTC material reports, mill test certificates). For commercial confidentiality, complete certificate scans and factory qualifications are shared with verified buyers under NDA on request.
Quality Management System
Environmental Management
EU Conformity Declaration
Registered & Licensed Supplier / 营业执照
On-site Audited Manufacturer / 实地认证
