Lugged Type Double Disc Wafer Check Valve

We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for DIN Globe Valve Flange End, Single Action Pneumatic Globe Valve Pn25, Full bore ball valve. Along with market trends, we use professional and scientific management to improve the quality of our operations. We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business both at home and abroad. We have complete and rich product system structure, with high, medium and low-end series of products are available to meet the needs of customers at all levels. The trend towards market development is the starting point for us to think about problems, and customer needs are the cornerstone of our commercial development.

Metalic seal butterfly valve wafer type/lug type

Metal seal butterfly valve are eccentric butterfly valve.There are tri-eccentric butterfly valve and double eccentric butterfly valve. The tri-eccentric butterfly valve adopts three dimesioal eccentric multi layer metalic seal structure, it is hard seal. Double eccentric butterfly valve are designed to reduce the friction between seat and seal.Both of them has good performance.

Work pressure (MPA) 1.0~4.0

Applicable temperature (centigrade) less than 300

Suitable for medium water, oil, steam, etc.

Material body:cast steel, stainless steel

Valve stem: 40Cr austenitic stainless steel

Sealing Material: Stainless Steel/Stainless Steel

End: Lug, wafer and double flange

Operation: Manual, Worm and pneumatic actuator

Features:

1. Good performance between low temperature and high temperature

2. Wear-resistance, Long service life

3. Reliable sealing, Unique structure and easy maintenance

4. Blow-out proof stem
   

Double eccentric butterfly valve are designed to reduce the friction between the seat and the seal about 15 stroke, and add a special eccentricity angle beta, which not only overcomes all contact friction between the seal and the valve seat in the valve opening and closing.

The service life is increasing, and the sealing pressure can be regulating arbitrarily by changing the applied torque, so that the sealing is more reliable and there is no turning over phenomenon.

The Lugged Type Double Disc Wafer Check Valve produced by the company enjoys a good reputation in our industry and customer groups. They're about to make it possible for you to get complete acknowledge about our things and make a satisfied negotiation. We want to create value for customers, and both material and spiritual wealth for our business partners overseas.