Good heat and cold insulation property
Heat loss by low temperature media in the pipeline can be prevented.
Separation structure
Separation structure is used between support of valve seat and…
Pneumatic ball valve is widely applied in storage and transport of petroleum, chemical, metallurgy, paper making, pharmacy and food. It can be used in open field and explosion proof environment, and i…
1.Firm design of valve body
Split type design and forged or cast steel structure are adopted for Saier valves. Wall of housings is thick and complies with ASME B16.34. It has good strength and rigi…
This three-way ball valve is suitable for gathering or diversion of liquid, gas or powder. By sealing of four valve seats, flow route is smooth in the course of opening and closing, damage of pressure…
Metal sealant ball valve newly developed by SEV has all characteristics of common SEV ball valve series products. They are suitable for high temperature and high pressure water, steam, petroleum, liq…
Unique leakproof structure of valve seat
Double-line sealing valve seat designed by combination of many years’ ball valve manufacturing experience and advanced technology from home and abroad en…
1. Upper reach two-direction sealing valve
SEV fixed ball valve adopts advanced spring pre-tightening valve seat assembly and design principle of upper reach sealing, which ensures good sealing per…
We are YONGJIA KOJO VALVE CO., LTD and located in Oubei town which is called the hometown of valves and pumps in CHINA. We are professional in making forged steel valves. Our products are gate valves,…
Currently we have developed and produced "Sway"& "Celectro" brands accumulators,including SJ, SM, SG, Gel, Deep cycle, Front-terminal, Motorcycle and Auto-battery series,totally mo…
The Hand Control Valve, which body was the die-cast aluminum and paint by high temperature method. It’s good-looking and available.
Most of all, the inner construction of the valve are all made of th…
We can offer many PP valve sacks in different specifications. All our products are high quality and at the competitive price. Good quality and the reasonable price means the success in the business! C…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea