Category of:Pneumatic control valve
Product Name:Wafer Pneumatic Metal Seal Butterfly Valve
Product introduction:
Classification: Pneumatic Butterfly Valve
Product Name: Wafer Pneumatic Metal Seal Butterfly Valve
Product Desc
Wafer Pneumatic Metal Seal Butterfly Valve adopts a "U" type stainless steel seal ring and this precision elastic seal ring and the 3D eccentric polishing disc contact each other to solve the problem that the seal surface is still in the sliding contact friction when the traditional eccentric butterfly valve opened and closed from 0 ° to 10 ° in a twinkle which realizes the seal surface separating when the disc opened in a twinkle and seal recovery when the disc closed and which also achieves the purpose of the best seal performance and prolonged service life. Hence this valve is widely suited to the pipeline of medium temperature ≤ 550 ℃ as the best device to regulate the flow and cut off fluid which is applied in the fields of metallurgy electric power petroleum chemical air gas combustible gas and water supply and drainage and other corrosive medium.
As a device to regulate flow pressure temperature and proportion wafer type pneumatic metal seal butterfly valve is suited to various middle &low-voltage and the powder or liquid medium services.
Manual handle: HVSD manual operation.
The product information
Installation size drawing
The properties specification
The material of the main parts
The pressure and temperature range
The installation size of wafer type
Note: The above connection size of side flange is compliant with the standard GB9113.3-88.
Note: The prolonged size of H1 H2 and H3 is available if need (long stem butterfly valve) please advise us in advance of the special material requirement.
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