Regulate the ball valve pneumatically

First, product [pneumatic ball valve ( Regulating type / switch), (flange, not for inserting type, Taiwan type of three scenes) ] materials not detailed:

Type of the products: SMQ type

Name of product: Pneumatic ball valve ( Person who regulate / switch type), (flange type , to person who insert , Taiwan 3 type)

Characteristic of the products: The pneumatic ball valve which the company produced, design specially on the basis of introducing foreign advanced technology, products made meticulously. Adopting intellectual control and making a reservation, form a complete set with the electric valve positioner, inputting 4-20mADC signal and 0.

4.7MPa source of the gas can be controlled and operated, realize the regulation to such parameters as the pressure , flow , temperature , liquid location ,etc.. It regard compressing the air as power, valve stem drive valve core rotate 90° may realize all turning on in the body in valve- movements that all close.

This product is divided and seals and seals for the metal softly according to its sealing property. It is reliable that structure compactness , volume are precise and small , operates, the sealing is good and maintaining easy , installation is convenient , advantage of having a good adaptability etc.

. Especially suited to the medium glues the thick occasion including particle , fibre nature . Can apply it to petroleum , chemical industry , teaching equipment , light industry , high-pressure equipment , pharmacy , papermaking ,etc. in industry's automatic control system extensively , make remote centralized control or control on the spot.

Second, valve body:

Nominal and open directly: 15~200mm
Nominal pressure: PN1.6 4.0 6.4MPa
Connect the formThe flange type presses JB78-59 JB 79-59
MaterialWCB, HT200 , ZG1Cr18Ni9Ti,
ZG0Cr18Ni12Mo2Ti, lines with four Fluorine ethylene, CF 8( 304) ,
CF8M( 316) , CF3M( 316L)
Temperature range: Normal atmospheric temperature- 20 degrees Centigrade of normal atmospheric temperature and +180 degrees Centigrade
Middle temperature- 40 degrees Centigrade- +350 degrees Centigrade
PackingThe polytetrafluoroethylene (PTFE) packing of Model V, include and soak the polytetrafluoroethylene (PTFE) packing ,
The asbestos weaves the packing , soft graphite.

Third, package in the valve:

Core pattern of the valve: Valve core of Model O
Flow characteristic: Make the characteristic quickly
MaterialICr18Ni9Ti , 0Cr18Ni12Mo2Ti
Valve seat materialThe polytetrafluoroethylene (PTFE) (PTFE ), purpose-built PPL, metal valve seat
Adjustable than: 350: 1

Fourth, executive body:

Working pressure of the air cylinder0.4~0.7Mpa
The switch time of air cylinderPair of function type 1 seconds
The dawdling amount of air of the air cylinder1~131L

Fifth , SMQ641F-16 ( Whether 1.6MPa ) , 25 (2.5Mpa ),, 40 (4.0MPa) type pneumatic ball valve appearance connect size.