Soft seal gate valve method of operation

Many people want to know the operation of soft seal gate valve, in order to make better use of this valve, the following is to say what is the operation of the valve, the first is the valve opening and closing direction, many operators often make mistakes here, People just have to remember that the valve is closed clockwise. Second, if the soft seal gate valve is used in the pipeline network, the pneumatic device inside the valve needs to be manually operated. People need to manually open and close the valve. Do not open or close the valve more frequently each day to avoid damaging the valve. If it is a large diameter valve, the number of open and close needs to be maintained between two hundred to six hundred times. Third, the opening and closing of the gate valve must be maintained within a certain range. The main reason is to save manpower and facilitate the operation of one person. If the spacing of the force exceeds this range, at least two to three people can successfully start the valve. Fourth, the size of the valve must be standardized, when placing the valve must pay attention to sealing the valve valve face down.

Water Ring Extrusion Pelletizer


LINA Extrusion Pelletizer

Most of the polymer must be kneaded and then granulated before it is made into a final product. Sorted by pelletizing ways, LINA rubber & plastic granulator can be divided into four categories: 1. Hot-cutting and air-cooling pelletizing method. 2. Under-water granulating method. 3. Water-strand extrusion method. 4. Water-ring granulation method. LINA pelletizer can meet the granulation needs of high-viscosity and low viscosity rubber and plastic materials, as well as some new materials and chemical additives

LINA Water Ring Pelletizing Machine

LINA water ring granulator is actually die surface hot cutting and water cooling pelletizing line, whose cooling method is different with LINA hot cutting granulation line. Particles cut by rotary blade are taken by a water flow, but the water does contact with the die surface. The pelletizing method of water ring granulating is suitable for rubber and plastic polymers like EVA, HDPE and so on.

LINA Water Ring Pelletizing Machine

Advantage of LINA Pelletizing Line

1. The unit has the whole unit process chain, sound and light failure alarm and fast lock fault point and other control functions. All parts that are in contact with the material are made of stainless steel.

2. High accuracy of temperature control system to ensure the temperature sensitivity of the material.

3. It adopts the drop type separating method after cutting process, to avoid Particle agglomeration and ensure particle cooling.

4. Feeding system of the pressing machine adopts heater and reversing device to solve problem of power outage, material crash and cleaning.

5. Especially, the barrel and die head adopts advanced foreign techniques to ensure and control the dangerous occurred when the pressure is uncontrollable. The honeycomb filter plate is easy to clean and quickly change the mesh and the die head t easy to leak.

6. The hoist adopts automatic return technology to ensure the working efficiency.

7. The technological combination of dual-pull forced feeder and single screw not only meet the high requirement of secondary continuous mixing, but also solve the problem of time and power consuming of traditional working process.

Specifications of LINA Extrusion Granulating Line

Name

Mode

Capacity of Kneader

Screw length to diameter ratio

Screw diameter

Dimension

LINA Extrusion Pelletizing Line

LN-10/70

10L

12:01

70mm

2200*1000*1150

LN-10/75

10L

12:01

75mm

2650*1100*1250

LN-35/100

35L

12:01

100mm

3800*1090*1690

LN-55/120

55L

12:01

120mm

3800*1090*1690

LN-75/135

75L

12:01

135mm

3850*2350*3280

LN-110/150

110L

12:01

150mm

5100*2000*1500

LN-110/165

110L

12:01

165mm

5100*2000*1500


Water Ring Extruder,Water Ring Pelletizer,Water Ring Pelletizing Line,Water Ring Granulator Production Line

LINA Machinery Industrial Co.,Ltd , https://www.linakneader.com