Actuator: | Manual |
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Material: | Stainless Steel |
Structure: | Angle Type Globe Valve |
Sealing Form: | Gland Packings Globe Valve |
Stem Thread Position: | Inside Screw Stem Globe Valve |
Application: | Forged Steel Globe Valve |
Customization: |
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sanitary pneumatic( manual ) globe valve/stop valve/ gate valve
HS Code:8481804090
1.Application:
The valves are used in automation and control systems to control the pressure, flow, level, temperature and the tank level.
2.Working principle:
The pneumatic stop valve can convert the energy generated by compressing the air to mechanical energy, the mechanical energy can drive the stem axial movement, therefore mover the sealing components in drfferent places, then can control the open or close of the mouth of the pipe, then achieve the purpose of change the direction of medium or keep the medium stay.
The manual stop valve series operated by a manual handle, and the ultimate purpose is to change the direction of the medium or keep the medium stay.
3.Technical datasheet:
I) New-style sanitary stop/switch valves possess more improved safety.clearance.durability and appearance.
II) Having open supporter which separates the pneumatic actuator and valve body, check the shaft seal directly.This design separates the gearing and the products parts prevent the heat transfer from the valve body to the pneumatic device.
III) "NC" and "NO" functions can be instantly switched.
IV) Spherical valve body have ideal fluidity and clearance.
V) Dealing with material becomes much milder.
VI) Standard valve body design makes the joint style more flexible and various.
VII) Metal stop mechanism assures the long life of the seal.
VIII) Quick convenient assemble and maintenance operation.
4.Material:
material contact Steel parts: Stainless steel 304 or316L
valve core seal selection:a)soft seal: EPDM. (standard)
SILICON, FDM, HNBR(CHOOSE).
b)metal seal
5.Advantages:
Sealings: Excellent acid-proof, alkali proof and high-temperature performance. a little degree of permanent compression deforms.Investment forging valve plug: Pressure durability less than 1.2MPA, metallographic structure better than casting ones.Apparent design: Keep updated with international fashion style. Cost performance: Impor substituted, cost saved and reliable operation.
6.Connection types:
To assure the connection and substitution with imported facilities, all the connection styles withe pipe or equipment are made to DN11850, IDF / ISO, SMS 3A international standard size.
7.Size:
Surface treatment
surface treatment: sandblasting Ra≤1.6um
cast sub-light Ra≤0.6um
inside surface treatment: polishing Ra≤0.6um
8.Operation Type:
9.Features of Pneumatic actuator:
10.Technical Parameter:
Cutting: Ra1.5 ~ 3.2um
Polish: Ra0.4~ 0.8um
11.Specifications of Sanitary Globe Valve:
1.Diameter of the globe valve:
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