Our company integrates many years of professional sales and on-site practical experience in the field of Pneumatic Flange Pinch Valve, Electric High Performance Butterfly Valve, Pneumatic PPH Diaphragm Valve, vigorously enhances the added value of products for our respected customers, and reduces cost consumption. We always keep providing high-quality products and satisfactory services to our customers with perfect service network and skilled service personnel. Based on honesty and credibility, our company provides domestic and foreign customers with high-quality and low-cost products and satisfactory services. Adhering to the business philosophy of 'customer first, forge ahead', our company has established long-term and stable cooperative relations with many global customers, and provides our them with the best quality service. We can quote you according to the quantity you ordered. The more the quantity, the lower the price.

The most prominent feature is that the diaphragm separates the lower body cavity from the upper cover cavity, so that the stem, disc and other parts above the diaphragm are not corroded by the medium, eliminating the packing seal structure, and no leakage of the medium.

1. Diaphragm made of rubber or plastic and other soft sealing materials has good sealing performance.As the diaphragm is wearing parts, should be depending on the characteristics of the medium and periodically replaced.

2. Limited by diaphragm material, diaphragm valve is suitable for low pressure and relatively low temperature occasions.

3, diaphragm valve can be divided into: house type, direct flow, cut-off type, straight through type, gate type and right Angle type six;The connection form is usually flange connection;According to the driving mode can be divided into manual, electric and pneumatic three, pneumatic drive is divided into normally open, normally closed and reciprocating three.

4. Generally, it is not suitable for pipelines where the temperature is higher than 60 ° c and organic solvents and strong oxidation medium are transported, and it is also not suitable for pipelines with higher pressure. Diaphragm valve is used to open or block airflow in the fluid system of 1.3×10-5 ~ 2.5X106Pa.

'Sincerity, Innovation, Rigorousness, and Efficiency' could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Vatac Lined or Unlined Weir/Kb/a/Straight Through Type Diaphragm Valve. In the spirit of never surrendering, rejecting mediocrity, and forging ahead, we have become a world-class manufacturing company. We firmly believe that science and technology is the guide, quality is the foundation, and credit is the brand!

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