The two way valve is the two ports of the valve, which can be used as the inlet or outlet. When installing the pipeline, without attention to flow direction, according to the operating conditions select  the  installation direction. The manually-operated valve includes butterfly valves, ball valves, sluice valves, and the focus is on manual switches.

Quality control of manual two way valve

1. Checking raw material before producing.
2. Checking one by one before the assebling
3. Checking one by one during the production
4. Have the random inspection before the delivery.

Our service
Ø  Provide the technical design and solutions;
Ø  Designing and manufacturing of non-standard equipment;
Ø  Supply accessories at any time;
Ø  Tele-technical consulting and services;
Ø  Other special technical service according to client’s requirements.

FAQ
1.Why choose us
We are experts in pneumatic conveying industry over 20 years. We have provided products and services to major flour and grain mill in China for last 20 years and still be a leading company in this industry. We do not sacrifice quality for price, if you want to compare price with other company, please compare quality and the factory reputation too

2.Are you a manufacturer or a trading company
We are a factory established in 1995, we focus on providing expert service including design, manufacture, installation & maintenance for food processing and chemical industry.

3.What about minimum order quantity
We do not require minimum order quantity. We are specialized in highly customized products, non-standard sheet-metal fabrication and everything that you can think that made of sheet metal. We have engineering team can help you with your idea and make the actual product.

4.Does your products has any guarantee
Yes, we guarantee all new products and parts to the first owner-operator to be free defects in material and workmanship for a period of 12 months from B/L date, under normal use and service. The guarantee period for the above machines is twelve months from the date of putting into use, but not exceeds twenty-four months after the machines leaving seller's factory. It is not applicable for quick wear parts.

If you are interested in our products, or would like to join us, welcome to contact us.

Wuxi zhongda machinery Equipment Co., Ltd.
Add: Yangjian Town, Xishan District, Wuxi city,jiangsu,china
Contact: Mr.peng
Mobile: (+86) 15251501754
Tel: +86-510-510-88731537
Fax: +86-510-510-88340005
E-mail: wxzd@wxzd.com
Web: http://www.zdsheetmetalfab.com