SS316L Powder Butterfly Valve 3 inch with pull handleSpecifications:
|Valve Body Material: ||1.4301,SS316L|
|Seal Material:||EPDM (standard) FPM/FDA177.2600 |
|Availably size:||DN100-DN300 4"-12"|
|Availably connection:||Clamp / weld / thread|
|Certificate:||ISO, PED/97/23/EC, FDA.177.2600|
|Application scope: ||Dairy,food, beverage, pharmacy, cosmetic, Chemical, etc|
|Packaging Details:||Bubble pack for each valve. Outside packing are carton or plywood cases. Or as per the request of customers.|
|Delivery d etails:||Usually within 20 days after receiving T/T down payment.|
The Butterfly valve is designed application dellivery split open and close the valve,the principle of using compressed air to achieve seal. This type is available for ultra--small torque which normal butterfly valve cannot do.Working principle:
Valve open seal failure, but will not be disclosed.
Gas can do seal once valve closed, to remain no seal friction.Technical advantages:
Open and close valve the seal does not produce friction,there is no fear of contamination generated by friction seal.