Product Features

1. After the valve is closed, it will not turn on automatically when power is applied or power off, and must be opened manually;
2. Pilot structure, spool are stainless steel piston, piston ring will not be stuck media;
3. Good sealing performance, long life;
4. The piston and the valve body does not produce direct friction, the valve body installation direction unlimited;

Product Usage
 Widely used in industrial furnaces, boilers, gas pipe network, gas treatment plants, gas stations, gas leak alarm system, safety protection system, fire alarm system and other cities or factories flammable and explosive media cut off; when the accident quickly cut off , In time to stop the accident.

Product specifications

Product diameter	DN15-DN800
Control mode	Normally Closed,  Normally Open
Applicable medium	Gas, Natural gas, Liquefied petroleum gas, Biogas, Methane gas and other gases or fuel
Body material	Cast iron, cast steel, stainless steel (cast iron and cast steel can not be used to corrode the fluid)
Power supply voltage	DC12 ~ 127V ,AC36 ~ 380V
Medium temperature	-200 ~ +300ºC
Pressure range	0 ~ 1.6 Mpa
Medium viscosity	less than 50Cst (when required to be customized)
Connection type	Flange, Internal thread (External thread and special interface can be customized or adapter)
Protective performance	dustproof, waterproof, anti-explosion. According to working conditions
wiring way	wiring seat type; lead type; plug type

Related Products

Production Workshop

Quality Assurance
Main Equipment:
automatic coil winding machine, precision automatic die-casting machine, precision extrusion machine, forging machine, CNC machine, milling machine, turning and milling machine, four-axle CNC milling machine, injection machine, vulcanizing machine, surface treatment, electro coating line, automatic painting line, sealing parts pressing machine, as well as 200 testing devices like projectors, direct-reading spectrometer, 3D measuring apparatus, salt spray testing machine, and 10 automatic processing lines.
Perfect Inspection Process:
Raw material inspection (5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us

Product Features

1. After the valve is closed, it will not turn on automatically when power is applied or power off, and must be opened manually;
2. Pilot structure, spool are stainless steel piston, piston ring will not be stuck media;
3. Good sealing performance, long life;
4. The piston and the valve body does not produce direct friction, the valve body installation direction unlimited;

Product Usage
 Widely used in industrial furnaces, boilers, gas pipe network, gas treatment plants, gas stations, gas leak alarm system, safety protection system, fire alarm system and other cities or factories flammable and explosive media cut off; when the accident quickly cut off , In time to stop the accident.

Product specifications

Product diameter	DN15-DN800
Control mode	Normally Closed,  Normally Open
Applicable medium	Gas, Natural gas, Liquefied petroleum gas, Biogas, Methane gas and other gases or fuel
Body material	Cast iron, cast steel, stainless steel (cast iron and cast steel can not be used to corrode the fluid)
Power supply voltage	DC12 ~ 127V ,AC36 ~ 380V
Medium temperature	-200 ~ +300ºC
Pressure range	0 ~ 1.6 Mpa
Medium viscosity	less than 50Cst (when required to be customized)
Connection type	Flange, Internal thread (External thread and special interface can be customized or adapter)
Protective performance	dustproof, waterproof, anti-explosion. According to working conditions
wiring way	wiring seat type; lead type; plug type

Related Products

Production Workshop

Quality Assurance
Main Equipment:
automatic coil winding machine, precision automatic die-casting machine, precision extrusion machine, forging machine, CNC machine, milling machine, turning and milling machine, four-axle CNC milling machine, injection machine, vulcanizing machine, surface treatment, electro coating line, automatic painting line, sealing parts pressing machine, as well as 200 testing devices like projectors, direct-reading spectrometer, 3D measuring apparatus, salt spray testing machine, and 10 automatic processing lines.
Perfect Inspection Process:
Raw material inspection (5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us

Hot Melt Adhesive For EPE Foam

Pearl cotton, also known as EPE pearl cotton, is a new environmentally friendly packaging material made by heating extrusion foaming process. Compared with traditional packaging, it has the characteristics of thermal insulation, shock and moisture resistance, strong toughness, recyclable and environmental protection.

Pearl cotton needs to use hot melt adhesive for bonding is more choice is also the best effect. Hot melt adhesive is a plastic adhesive which is non-toxic and easy to operate. It is 100% solid at room temperature, and needs to be heated to melt in order to play the bonding role, its viscosity is strong, curing speed is fast, so it is popular, and it is used in pearl cotton bonding, yellowing resistance, cheap price and high cost performance, and it is also environmentally friendly products. And there is no solvent consumption of hot melt adhesive. Therefore, it is very good to avoid the dislocation, shrinkage and deformation easily caused by the solvent, effectively improve product quality and efficiency, and save costs.

The use of hot melt adhesive bonding pearl cotton needs to preheat the melter, and then melt the appropriate amount of colloidal particles, complete the bonding within the opening time of the colloid, and cool and cure after pressing.

Hot Melt Adhesive For Epe Foam,Epe Foam Hot Melt Adhesive,Pearl Cotton Hot Melt Adhesive,Smell Light Pearl Cotton Hot Melt Glue

Shenzhen Tongde New Materials Technology Co., Ltd. , https://www.tdhotmeltglue.com