Lug Type Double Stem Butterfly Valve for Marine with Hard Seat

Each of our floating type ball valve, Metal Seat Forged Ball Valve, Stainless Steel Flange Gate Valve has undergone meticulous production procedures and strict quality control to ensure that every detail can reflect the spirit of ingenuity and meticulous pursuit. Our company serves customers with the integrity of responsible attitude and our product price concessions, our after-sales service is excellent. Our business philosophy is to add value to customer development and company employees. In the new economic situation, our development strategy should mainly focus on how to maximize our strengths and avoid our weaknesses, and seize opportunities to meet challenges.

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.

Our advanced product technology, mature product quality, and rich product supporting accessories will surely meet your highest demand for Lug Type Double Stem Butterfly Valve for Marine with Hard Seat. Our company will adhere to the principle of cooperation, trustworthiness and mutual benefit, and continue to strive for 'professionalism creates brand, service creates value'. We have a strong R&D team that can develop and manufacture products based on drawings or samples provided by our customers.