| |
The Naibang Valve Co., Ltd is located in the Oubei town,Yongjia county which is well-known as ¡° the valve town of China¡±. |
| |
It integrates scientific research , production and sale , and has more than ten years' experienc e in valve manufacturing. The |
| |
products are mainly de signed by CAD, moreover, the company introduces advanced technology actively and innovates con- |
| |
stantlyto develop more convenient product for consumer. |
| |
In allusion to the problem of traditional check valve, we take the American API standard and the German DIN standard as the |
| |
basis, and combine with many years' rich experience in experimental study,development design, processing manufacture to |
| |
develop the series products of H76 wafer double disk swing check valve and H71 wafer lift swing check valve. They overcome |
| |
the shortcoming of traditional check valve huge volume , large fluid resistance , high water hammer pressure when the valve is |
| |
closed, difficult installation and maintenance and Short service life. The products have passed the appraisal of provincial scie- |
| |
nce &technology qualification achievement, and have been used in petrochemical industry, metallurgy, electricity, light industry, |
| |
food for many years. Due to reasonable design, advanced craft, reliable performance and stable quality, they have gained certain |
| |
public praise in the same trade, and win trust and favorable comment from social consumers deeply. |
| |
|
