止回阀-双止回阀
| As part of the heart of plumbing, valves are very important to the quality of a structure’s plumbing system. Knowing this, A.Y. McDonald Mfg. Co. has invested a lot of efforts into providing the most efficient and versatile dual check valves found in the industry. |
Refined by
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Part Type
输入连接
Inlet Size
插座连接
Outlet Size
Valve Size
Cap Material
ASSE
Product Line
Series
商业风格
商业子类别
商业类别
Product Class
- Total: 6
- Total: 6
WARNING: It is unlawful in CALIFORNIA, VERMONT, MARYLAND, LOUISIANA and the UNITED STATES OF AMERICA to use any product in the installation or repair of any public water system or any plumbing in a facility or system that provides water for human consumption if the wetted surface area of the product has a weighted average lead content greater than 0.25%. This prohibition does not extend to service saddles used in California, Louisiana or under USA Public Law 111-380.