Products Name: Electric Butterfly Valve
D943H, D943W electric three eccentric multi-level hard-seal butterfly valve is widely used in metallurgy, electricity, petroleum, chemicals, air, gas, combustible gases and pipes for corrosive media such as water supply and drainage.
Product Usage of Electric Butterfly Valve
D943H, D943W Electric clamp soft seal butterfly valve is also called electric wafer butterfly valve or electric soft seal butterfly valve. It has small size, light and cheap, reliable performance, simple matching and large circulation capacity. Especially suitable for medium is viscous, containing particles and fiber. The occasion. Electric butterfly valves are widely used in industrial automatic control systems for food, environmental protection, light industry, petroleum, paper, chemical, teaching and research equipment, and electric power industries.
Specification of Electric Butterfly Valve
Design and manufacture of standards GB T 12238-2008
Structure length standard GB T 12221-2005
Connection flange standard GB T 9113
Pressure temperature grade GB T 12224-2005
Test test standards GB T 13927-2008
Structural features of Electric Butterfly Valve
electric butterfly valve features:
1. The valve body only needs a minimum installation space, and the mission principle is easy to be reliable.
2, has a large circulation performance, the pressure loss through the valve is very small.
3, has a very obvious economy, especially the butterfly valve with a larger diameter.
4. The convex pipe flange of the valve body with the specification.
5. Approximate equal percentage flow characteristics can be used for regulation or switch control.
6. Use a special seat to seal the liquid and gas suitable for the medium.
Main performance specifications of Electric Butterfly Valve
Gas seal test
Product parts materials of Electric Butterfly Valve
Water,oil or non-corrosive media
Nitric acid medium
Acetic acid medium
Body sealing surface
Butterfly sealing surface
Packing & Delivery
1) Q :How long is your products quality warranty?
A: We provide one year factory quality warranty.
2) Q: Can your factory print our brand on the products ( or package ) ?
A:Our factory can laser print customer’s logo on the product with the permission from customers.We need an authorization letter from you to allow us to print your logo on it .
3) Q : Can I visit your factory before order ?
A: Sure, welcome to visit our factory. Please schedule an appointment with us in advance.
4) Q: What payment method do you accept ?
A: T/T, L/C, Western Union, Escrow, Credit Card etc.
5) Q: How dose your QC work ?
A: We execute 100% inspection.
Products will need reworking in workshop if inspection fails.
We stick to checking quality , cartons, Packaging / markings.
Product/ Style / Color Appearance and Workmanship Measurement Data.