Trunnion Mounted Top Entry Ball Valve

Top entry trunnion mounted ball valve with 150LB
Top entry ball valve is particularly applicable for such industries as petroleum, chemical engineering and nuclear power plants. Its body adopts an integrated design, thus reducing leak points. Its seat design is available for either soft or hard seal, easy for maintenance. With its advanced manufacturing process and reasonable structure design, it can bear high temperature and high pressure, so it has a wide application scope.  
Design characteristics of product:  
1. It's featured by its integrated body design, top entry trunnion fixing support and flange or butt welding structure 
2. The Inco nickel corrugated spring drives the enclosed metal seat to move towards the ball, with the two-way seal function for its inlet and outlet 
3. It adopts the unique retractable seat technology, and also is available for online replacement of ball rod, stem gasket ring, metal seat and corrugated spring, with minimized torque for its easy operation 
4. It's easy for maintenance and installation and has a long service life. Its internal components are available for maintenance and replacement without unloading it from the pipeline, thus extending its service life 
5. It's featured by its small torque and reliable seal; and unlike common ball valve types, its seat with a spheroidal structure can adjust the seal position automatically 
6. It's preset with an actuator platform and bolt holes, and conforms to requirements by ISO5211. The actuator is ready to be assembled any time in accordance with different requirements of users 
7. The valve is provided with double block and bleed function (DBB) 
8. The manual top entry ball valve adopts a high-strength integrated ball rod structure, ensuring the ball's accurate position 
9. Its stem adopts a blowout-proof protection structure, making its operation safely.

Size: 2'-40'
Pressure: 150LB-2500LB
Body: forging/casting
Connection: flanged/welded
Trunion ball,full/reduced bore
Anti-Static device
Anti-flyout structure of valve stem
Fireproof struture
Greasing system installed on stem and seat(Diameter>6'')
Top flange platform in line with ISO5211


 
 
For Dimension of size above 12", please contact us for it.

Best Regards, Thank you
Yours
Louis

This model is applied to wheat and rice which can achieve harvesting, threshing, separating and cleaning all at one time. The compact body design makes it more easily handling and convenient operating, which is especially for small and medium farms.
The cutting platform is equipped at the front of the body, which makes inclining T-shape with the threshing body, is applied to cutting and delivering. Hydraulic controlled lifting of the cutting platform and reel enable the operation more reliable. The threshing and cleaning which includes threshing, separating, cleaning and delivering mechanism etc. is applied to threshing, separating, cleaning and delivering the seeds to the storage box, with the terms in strips and chaffed spread to the ground. The 150 HP engine is located at the top of the cleaning room, which offer the drive forces for the walking, hydraulic system and the working mechanism. Chassis and the walking part are the special self-propelled mechanism, which include front and the rear axle, drive wheels, transmission, and the steering wheels.

The cabin includes the operating mechanism and the instrument system which is for the operating and monitoring the working system.

Specifications for wheat&Rice Combine Harvester machine
Model		4LZ-7
Barn capacity		2m³
Feeding volume		7kg/s
Threshing type		dual- roll
Working width		2560mm
Horse power		150 HP
Working efficiency		6000-12000m2/h
Dimensions		6700*3400*3380mm

Shandong dafeng Machinery Co.,Ltd

Wheat combine harvester

Wheat Combine Harvester, Wheat Harvester, Wheat Combine

Shandong Gold Dafeng Machinery Co., Ltd , https://www.golddafengharvester.com