Pneumatic Rotary Operated Butterfly Valve

Pneumatic Rotary Operated Butterfly Valve

Production Name: pneumatic rotary operated butterfly valve
Brand: Kemus
Size range: DN300-DN1800

Product Details

      Pneumatic Rotary Operated Butterfly Valve 

Pneumatic rotary actuated butterfly valve also call pneumatic ventilation butterfly valve, which has the advantages of small volume, light weight, large rated flow coefficient, etc. It is especially suitable for large diameter, large flow, thick turbid slurry or boiler kiln flue gas control.

Material table of pneumatic rotary regulating butterfly valve:

Valve plate: carbon steel,1Cr18Ni9Ti
Long axis:1Cr18Ni9Ti
Stem:Carbon steel, stainless steel lined with synthetic rubber or reinforced ptFE
inner bearing:Bronze, stainless steel surfacing division titanium alloy
Packing:PTFE、 flexible graphite
Valve cover:carbon steel


Material of pneumatic rotary butterfly valve actuator:

Design standard:GB/T12238-1989、JB/T8692-1998
face to face:GB/T12221-1989
Pressure test:GB/T13927-1992、JB/T9092-1999
Strength test:0.075  0.375  0.9
Seal test:≤1.5% leakage rate 
Applicable temperature:-40~+450℃

Size chart of pneumatic butterfly valve with rotary actuatorsize table of pneumatic rotary butterfly valve

Certificate of rotary operated butterfly valve with pneumatic

certification of pneumatic rotary operated butterfly valve

Relative Butterfly Valves

other valve except for butterfly valve


1, what is your time of making samples?
Usually it take 3-7 days to be sent.
2, what is your MOQ?
Our MOQ is low. 1 set is available.
3, what is your delivery time?
The time of delivery is 15-40 days after we receive the deposit.
4, what is the shipping port?
We ship the goods via Xiamen port or Ningbo port.
5, what are your payment terms?
We accept 30% T/T in advance, 70% in the period of shipment. Also for LC, western union.
6, what is the location of your company?
Our office is located in Xiamen, China. If you would like to have a visit, you are much welcome.
7, what are your main products?

Butterfly valve, gate valve, ball valve, check valve, pressure relief valve and so on. We offer various valves to power plant, petroleum state-owned enterprises. And also we offer OEM services.

Contact US:

Attn: Lizy Liu



Tel: 86-0592-7103069

Fax: 86-0592-5964598

Skype:  sui_lizy


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