D641X-10/16q Cast Iron Low Pressure Centre Seal Flange Pneumatic Butterfly Valve

√  Centre sealing butterfly valve has bidirectional sealing function, pressure and flow can adjustable

√  Forged sealing ensures non-leakage inside and outside the valve

√  Exqusite Techniques make excellent performance, like resistance in high temperature, corrosion and alkali, long-term use etc

√  Application Wide Range in the field of  petroleum, chemical industry, metallurgy, hydropower etc

Dimensions

                 Numerical Control Process                                                                     Hole Drilling                                                                                Assembly
 

     Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands.

    Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.

   Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials,  comprehensive security protection and first-class after-sales service.

Q: What are your main products?
A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.

Q: How long is your delivery time?
A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.

Q: Do you provide samples? Free or charge?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.

Q: How do you guarantee the quality of your products?
A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.

Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.