van cổng
BSP Thread Brass OS&Y Gate Valve Chống ăn mòn chống lại nước nóng cho hệ thống ống nước sưởi ấm nước nóng
Product descriptions from the supplier Made of EU standard CW617N brass, corrosion resistant against hot water and low-pressure steam, rust-proof for long-time plumbing use. OS&Y rising stem design, stem protrudes outside, you can directly see open/closed status from stem height, convenient for ...
Van cổng bằng đồng thau rèn hạng nặng 1/2 "đến 4" Van đồng thau có thân không tăng đầy đủ lỗ khoan để kiểm soát nước và dầu
Product descriptions from the supplier Made of EU standard CW617N brass, corrosion resistant against hot water and low-pressure steam, rust-proof for long-time plumbing use. OS&Y rising stem design, stem protrudes outside, you can directly see open/closed status from stem height, convenient for ...
CW617N OS&Y Van cổng bằng đồng thau BSP Chủ đề nữ PN16 Cổng đầy đủ cho đường ống sưởi ấm nước nóng
Product descriptions from the supplier Made of EU standard CW617N brass, corrosion resistant against hot water and low-pressure steam, rust-proof for long-time plumbing use. OS&Y rising stem design, stem protrudes outside, you can directly see open/closed status from stem height, convenient for ...
