Name ： Automatic Dewaxing Autoclave
Specification ： Φ800～1400
APPlication： Tepid-wax Dewaxing Equipment
Model ： YT-DRTF800、YT-DRTF1000、YT-DRTF1200、YT-DRTF1400、

Automatic dewaxing autoclave is the special equipment of pattern wax-melting technical in casting line. Many logical interlock can be controlLED by PLC, including temperature, pressure, water level, air admission valve, air bleeding valve, wax discharge valve and door operation interlock. Except manual door-opening operation and getting raw stuff, other processing will be automatic controlled.

It is designed to ensure all safety rules, including seven protection stEPS of temperature safety control, pressure safety control, safety valve protection, no air admission without door closing completely, autoclave door could not open if there is any pressure in it, no air charging into the autoclave inner from outer if the inner air discharge valve is opened, excess pressure protection of autoclave door.

It is made of new kinds of heat insulator material in lower heat-conducting coefficient, and gains better effect of heat-protection and lower fuel costing, so it is really type of energy-saving and environmental protected unit.

Basic PARameters:
Design Pressure: 1.0MPa
Working Pressure: 0.6～0.8MPa
Heat Balance Time: 8-14s
Inner Chamber Dimension: Φ800～1200，Φ1000～1200，Φ1200～1400，Φ1400～1800

Name ： Ceramic Core Injector
Specification ： 10T－50T
APPlication： Special equipment for manufacturing ceramic core
Model ： YT-ZXJ10-50T

The ceramic core injector is a special equipment for manufacturing ceramic core by hot-press method. It is the aPPRoved product of YuTian company.

“YuTian” brand ceramic core injector has the international advanced design and manufacture level in its industry in recent years.
New craft, new material, new technology.
Automatic electric control; stable hydraulic system.
There are PLC and an In-touch program in the control center; you can set the manual or automatic style casually.
High quality; can instead of imported products.

Technical PARameters:
Clamp force: 10～50T
Injection pressure: 6～20MPa
Capacity of wax paste reservoir: 10～30L
Single shot capacity: adjustable

The model selecting characteristics of main components:

Both hydraulic pump and valve assembly select the easily purchased imported components to ensure the stability and credibility of equipment. Main electric components and sensor, meter are imported.

Qinhuangdao YuTian Science & Technology Co., Ltd is a high-tech entERPrise integrating research, development and manufacture. It occupies an area of 33,000 sq. meters, including 19,600 sq. meters of the construction area. Pressure vessel factory is one of the factories of the company. Our main products have heat exchange pressure vessel, reaction pressure vessel, storage pressure vessel, tower type pressure vessel, quick-opened door pressure vessel and so on. These products are widely used in PETrochemical, chemical, power, metallurgy, heating power and aviation and aerospace industries. Some of them are exported to India, Germany, Singapore, Vietnam, UAE etc.
YUTIAN was accredited with ISO9001-2000 quality certification in 2003, and won high and new technology industries prize in 2004, and is the member of the China Pressure Vessel Association and the grade one supplier of the China Special Equipment and Pressure Vessel Website.

Storage Type Pressure Vessel
We manufacture different type pressure storage vessels.
Capacity Range: 1m3～53m3
Main products:
●Water supply storage tank
●Alcohol storage tank
●Air distributor
●Water distributor,Water collector
●Air storage tank
●CO2 storage tank

Reaction Pressure Vessel
We manufacture different tyPES of reaction pressure vessels.
Material: Q235B or Stainless Steel
Capacity Range: 0.5m3～10m3
Main products:
●Stainless steel reaction tank for hospital
●Stainless steel reaction tank for chemical plant
●55m3 Steel reaction tank
●Mixing tank for food industry
●Reaction pressure vessel for oil refinery
●316L Stainless steel reactin autoclave

Heat Exchange Type Pressure Vessel
●Finned-tube aire cooler
●Stainless steel combined board heat exchanger
●Spiral plate heat exchanger
●U-shape pipe heat exchanger tube bundles manufacturing workshop
●Floating head heat exchanger

Name ： Box Type Fuel(Electric and Heat) Roasting Furnace
Specification ： 1000×1000，1200×1200
APPlication： Used for roasting silicasol pattern
Model ： YT-RYBS1000，YT-RYBS1200

“YuTian” brand box type fuel roasting furnace is a special wax-pattern roasting furnace in high efficient and low energy losing. It is designed and manufactured with adopting the advanced technology at home and abroad.
Simple operation, temperature rise rapidly, little heat reSIStance, energy saving, easy maintenance, long service life.
Various kinds of collecting index is on the advanced level in national same industry.
The best furnace for roasting silicasol pattern.


Basic PARameter:
Size of furnace chamber: 1200(L)×1200(W)×900(H)mm
Fuel type: Diesel Oil
Oil pressure: ≤5000Pa
Wind pressure: ≥5000Pa
Air requirement: ≥0.4MPA
Power requirement: 3.75-4.5KW/380V/50HZ
Overall size: 2500(L)×1750(W)×3000(H)mm
The maximum work temperature: 1150-1200℃
Work Area of furnace bottom: 1100×1200mm

Name ： Telescopic Axial Expansion Joint(FST)
Specification ： Nominal Pressure：0.25、0.6、1.0、1.6、2.5MPa
APPlication： Suitable for the linear pipelines, the medium can be hot water, steam and oil etc.
Model ： DN400mm

Telescopic Axial Expansion Joint(FST)

1.Structure Diagram:

2.Compiling Explanation of Type Code

YT1.0FST400AJ

Means:

Working Pressure: 1.0MPA
Structure Type: Sleeve internally pressurized
Nominal Diameter: DN400mm
Compensation Dosage Class: Class A
Connecting Method: Welding
3.Application Explanation:

It conSISts of several series-wound bellows with protection cover.
The cover protects the bellows from damage. It ensures the heat preservation of the pipelines.

Name ： Eye Type Board Plug Valve
Specification ： DN250－1200
APPlication： Suitable for the pipelines of hot blast furnace and outdoor pipelines of chemical system. Served as gas isolation valve.
Model ： QYTC44X

Exchanging the position of the through hole and blind board could get "YuTian" brand eye type board plug valve opened, and exchanging the disc after the sealing surface is loosed.
Rubber seal.
Vertical installation.
Main material: ZG230-450, Q235 and high quality alloy.

Characteristics:

1. Nominal diameter: 250-1200mm

2. Working temperature: 0.15MPa

3. Pressure difference: 0.015-0.065MPa

4. Temperature: ≤200℃

5. Medium: harmful gas such as coal gas

Name ： Single Disc Wedge Type and Outside Stem Gate Valve
Specification ： DN150-2000
APPlication： Suitable for large,small and medium sized blast furnace matched outer burning type hot blast stove system.
Model ： QYTZ541Y,QYTZ741Y,QYTZ941Y,QYTZ741W(Y),QYTZ941W(Y)

“YuTian” brand single disc wedge type and outside stem gate valve can be divided into two categories (DN>400 and DN

Name ： Shut-off Butterfly Valve
Specification ： DN200－3000
APPlication： Suitable for hot blast system,chemical,power,municipal industrys. Served as gas shut off valve.
Model ： QYTD7s40sX

“Yutian” brand shut off valve has 10 tyPES and 17 models as below:

Hydraulic air/gas shut off butterfly valve (three rods valve) QYTD7s40sX, QYTD7s40sH
Electric air/gas shut off butterfly valve (three rods valve) QYTD940sX-Ⅰ, QYTD940sH-Ⅰ
Electric air/gas shut off butterfly valve (three rods valve) QYTD940sX-Ⅱ, QYTD940sH-Ⅱ
Electric air/gas shut off butterfly valve(turning-disc three rods valve) QYTD940fX, QYTD940fH
Worm gear driving air/gas shut off butterfly valve (rubber lined) QYTD343X
Electric air/gas shut off butterfly valve (rubber lined) QYTD943X
Electric air/gas shut off butterfly valve (eccentric) QYTD947X
Pneumatic air/gas shut off butterfly valve (double eccentric) QYTD747X, QYTD747H
Hydraulic air/gas shut off butterfly valve (double eccentric) QYTD747X, QYTD747H
Electric air/gas shut off butterfly valve (double eccentric) QYTD947X, QYTD947H