Specifications
sanitary pneumatic reversing valve/change valve/shuttle valve/ directional valve
HS Code:8481804090
TECHNICAL PARAMETER:
1.Application:
This valve is sanitary, automatic or manual handle valve, widely used in food, beer, beverage, dairy products, cosmetic, pharmacy and biology engineering field.
2.Working principle:
The working principle of pneumatic valve series is to change the enegy generated by the compressed air into mechanical energy, the mechanical energy will drive the stem axial movement, will move the formation of the sealing parts location to control the swithch, and ultimately the medium will reverse or stay stable.
3.Technical datasheet:
I) New-style sanitary stop/switch valves possess more improved saftey.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,prevents the heat transfer from valve body to 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 maintainance operation .
4.Material:
Steel parts: Stainless steel 304 or Stainless steel 316L
Sealing: EPDM. (standard)
SILICON,FDM, HNBR(CHOOSE).
5.Advantages:
Sealings: Excellent acid proof, alkali proof and high temperature performance. little degree of permanent compression deform.
Investment forging valve plug: Pressure durability less than 1.2MPA, metallographic structure beeter than casting ones.
Appareant design: Keep updated with international fashion style.
Cost performance: Impor substituted, cost saved and reiableoperation.
6.Connection types:
Welded.
Clamped
Screw or threaded, male part or female
welded - srew
Flange
To assure the connection and substitution with imported facilities, all the connecton styles withe pipe or equipment are made to DN11850, IDF / ISO, SMS 3A international standard size.
7.Size:
DIN: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
3A: 3/4", 1", 1 1/2", 2", 2 1/2", 3", 4"
SMS: 19, 25, 32, 38, 51, 63, 76, 89, 102
ISO: ?19, ?25, ?32, ?38, ?51, ?63, ?76, ?89, ?102,
8.Operation Type:
Manual: lever or duck-billed
Pneumatic actuator: stainless teel or plastic with control box or not.
Electric actuator: sigle action or double action
9.Features of Pneumatic actuator:
Normally opened : the spring is OPEN and pneumatic OFF
Normally closed:the spring is OFF and pneumatic OPEN
With signal feedback inductive proder / sensor for option
Compact appearance, small volume, large torgue
Simple and convenient assembly
10.Technical Parameter:
OD Range: DN25~ DN200, 1"~ 8"
Anti-pressure: 10Bar
Compressed Air supply: MIN:4 BAR, MAX:8BAR
Pneumatic Actuator torgne: 40Nm
Finishing degree:
Cutting: Ra1.5 ~ 3.2um
Polish: Ra0.4~ 0.8um
11.Requirements for compressed air quality that the executor needs:
Compressed air joint: air pipe equiped equips with air adapter R1/"
Max grain size: 0.11mm
Max Oil content : 0.08 ppm
Dew point: 10 °C or less
Max water conent: 7.5g/kg
12.Specifications of Sanitary Reversing Valve:
1.Diameter of the reversing valve:
a) manual reversing valve:
YUY Fluid Equipment Co., Ltd, located in Wenzhou, is one of the few domestic manufacturers of high precision fluid equipments.
YUY is specialized in Manufacturing
Sanitary Pumps
Sanitary Valves
Sanitary Pipe fittings etc.,
Which can be widely used in food, beer, beverage, dairy products, cosmetic, pharmacy and biology engineering field.
For that our products will be applied in the fluid systems with strict sanitary and sterilizing requirement, so we do have many strict tests for our products, such as the performance curve test of pumps, frequency curve, the smooth and clean test, pressure test and so on.
All the commodities are made in accordance with the standards of ISO, IDF, DIN and 3A. The technology is comparable to the international level in the same field and the quality complies with the requirements of GMP. And the production of YUY is based on advanced manufacture technology and a high sense of responsibility, so that we can provide our customers the products with high quality and high precision.
In addition, our R&D department can explore new products according to out customers' particular requirement. And our production capacity is very great and efficiency, so we can supply the products with best delivery date.
Under the principle of that "the customers are our best inspectors; The market is the most impartial judge of enterprises; Our mission is to provide good quality products with competitive price and satisfactory service for our customers "YUY believe that our honesty, enthusiasm and enterprise will win your support. We are looking forward to starting cooperation, and establish mutual-benefit relationship with our customers, and reach win-win.
Come, and join us!
