4 Inch Wafer Type Butterfly Valve for Water Flow Control

  • Model NO.: DN50-DN1200
  • Connection Form: Wafer
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • HS Code: 84814090, 8481804090
  • Specification: ISO, ASTM, ANSI. API, DIN, JIS
  • Transport Package: Seaworthy Packing
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Casting
  • Model No.: (D371X-10k/16k)
  • Colour: Blue or Other
  • Trademark: GHL
  • Origin: Tianjin, China
4 inch wafer butterfly type butterfly valve for water flow control 
Features
-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.
-Bubbles-tight sealing with no leakage under the pressure test.
-The connection of driven part conforms to ISO 5211.
-Wide selection of materials, applicable for various medium.
-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
-Can be disassembled, material-specific recycling possible.
-Can be installed at the end of pipe for lugged type butterfly valve.
**Technical data
Design:API 609\BS5155\EN593\GB/T12238\DIN3354
Face to Face:API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End:ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange:ISO5211(According to customer's needs)
Inspection:API598\EN12266-1\ISO5208
Size Range:DN50-DN1600/2"-64"
Temperature:-40Cto +200C (Depending on pressure, medium and material)
Medium:freshwater\ sewage\seawater\air\vapor\food\oils\medicine\ alcohol\salt
**Main Material List
BODY:CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529...
SEAT:BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER...
DISC:CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL..
STEM:F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500
Standard or Nonstandard: Standard Structure: Butterfly Pressure: Medium Pressure
Power: Manual Material: Casting Temperature of Media: Medium Temperature
Media: Water Port Size: DN2"-60" Place of Origin: Tianjin China (Mainland)
Model Number: concentric butterfly valve Brand Name: WDS/OEM Test: API 598

4 Inch Wafer Type Butterfly Valve for Water Flow Control
 

Dried Fruits Equipment

Compared with other processing methods such as canning and freezing, the processing method of dried fruit is relatively simple in equipment and operation, and the production cost is relatively low. The production process of dried fruit is: raw material pretreatment, blanching or soaking in alkali, sulfur fumigation, dehydration, wetting, sorting and packaging.
The pretreated fruit is heated with boiling water or steam or other methods for a short time, which is called blanching. The main purpose of blanching is to use heat to drive out the air in the fruit tissue and destroy the oxidase in the fruit to prevent oxidative discoloration. In addition, after the fruit is blanched, mesh-like fine cracks are formed on the surface, which can speed up the evaporation of water, shorten the drying time, and prevent the generation of large cracks during later heating; blanching can also eliminate and wash away the residue on the surface of the fruit. Microorganisms and dirt.
The temperature and time of blanching vary according to the type, variety, maturity, texture, size, etc. of the fruit. Generally, it is treated in boiling water for 5 to 15 minutes. The purpose of fruit soaking in alkali is mainly to remove the wax through the action of alkali, so as to facilitate the evaporation of water and promote drying. In addition, the fruit is immersed in hot lye, which can remove the microorganisms remaining on the surface and has a disinfection effect.

Dried Fruits Equipment,Dry Fruit Cutter Machine Electric,Fruit Dryer Machine,Fruit Freeze Dryer Machine

Jump Machinery (Shanghai) Limited , https://www.shanghaimachineries.com