New Products: VAG piston valve research and development concepts and features

R & D concept and only for pipeline cut off the valve and gate valve is different from the piston valve is to meet the special requirements of a variety of valves. The adjustment function is based on a piston-like cylinder in the valve cavity for axial movement to achieve. Product Features Design Features: Adapt to the fluid conditioning requirements of different occasions in the factory; Best anti-cavitation characteristics; High flow capacity; Long service life of sealing system; Double sealing of metal and elastic material; Closely closed; Pressure balanced drive; Small operating force? Depending on the operating conditions of the different requirements, the replacement of export parts? Stainless steel piston is guided reliably sliding? Will not produce tilt or run sluggish? Can be installed in any position. How it works: Flow from the axial arc into the shell, regardless of the location of the piston, the valve cavity regardless of any location of the flow cross-section are ring-shaped, at the exit axis contraction, in order to avoid possible cavitation due to throttling Body and pipeline damage, while regulating the linearity of its standard size: DN150 to DN1200. Features: The control valve used in the fluid; under the open conditions of circulation cross-section for the ring; linear adjustment; integration of the valve body; according to different working conditions to take different control parts; outlet parts by the longitudinal movement of the crank drive mechanism control; Standard gearbox with position indicator; flange standard according to EN1092, PN10 / 16; body length according to EN558-1, basic sequence 15 (DIN3202, F4) standard. Applications 1, water diversion: VAG piston valve can be used as a relief valve, to be equipped with annular venting device can also be used as explosion-proof pipe valve. 2, storage: VAGLH or E-type piston valve can be used as a liquid level or pressure control valve 3, water: VAGLH-type or S-type piston valve can be used as a flow control valve, E or LH type can be used as a net Valve or filling valve. 4, water treatment / sewage treatment: VAG E-type piston valve can be used as a pump start protection valve, or with a special regulation of the export components can also be used water treatment plant flow control valve. VAG E-type piston valve can also be used as a sewage treatment plant gas control valve. 5, water supply: According to the conditions of the use of different export parts, as a pressure / flow control valve, such as pipe network pressure balance. Applications where pressure changes need to be on the export flow or pressure requirements of the occasion Media: all kinds of fluids

Industrial sectional High Speed Overhead Door

Product Description

Electric Overhead Sliding Door For Logistic
Product Description:
Name Sectional overhead glass panel garage door
Operation way electric /remote/manual
Position garage/shop/auto4S store/Industrial/Garden etc.
Door panel structure
aluminum alloy frame +Tempered Glass / Polycarbonate Glass
/double-glazing

Door panel frame
material aluminum alloy
thickness 2.0mm
color white, black ,gray, silver gray, wood grain, cream
(any colours can be specified)
surface Treating baking varnish

Thickness of door
panel

40mm/50mm

Core of the door
panel

Tempered Glass
5.0`6.0mm thickness ,Full view clear or frosted

Polycarbonate
Glass

5.0mm ~10mm thickness ,Full view clear or frosted
aluminium sheet
9.0mm in thickness,baking varnish with surface
traeting,color like the frame

other tempered
Glass

mirror glass,baking glass and many kind of glass
for your options



choose your glass:
The glass can be use polycarbonate glass( clear or frosted )
and tempered glass (clear or frosted/coated colour /tinted color/mirrow)
5-10mm thickness for glass
>>Tempered Glass - enhanced safety
>>Polycarbonate - superior strength with UV protection

hardware Accessories

Guide rail
Size 2"/3"
Materail galvanized steel
Thickness 2.0mm
Bracket Materail galvanized steel
Thickness 3.0mm
Hinge Model Finger-protect/normal
Materail galvanized steel
Thickness 3.0mm
Roller Size 2"/3"
Materail galvanized steel/Nylon
shaft Model solid/hollow
Materail galvanized steel
External key lock For independent garage door, this sort of lock allows you to use external key to start the clutch deviceand open the door in case of power failure under the condition that there are no entries or side doors.
Box airbag safety system The door will be automatically to rise If there are any obstacles in the
process of downward

Spring break device

When the spring is broken,the door can auto stop to prevent the door
falling down

Cable break safety system
Once the cable is broken ,this device will blocked on the guide rails in case of breakage of the steel wire prevent the door falling down
V external reinforcing bars helping to enhance the strength of door panels,1.0mm thickness,
80mm height, with the bars the door can against the Hurricane
Electric Overhead Sliding Door for LogisticElectric Overhead Sliding Door for LogisticElectric Overhead Sliding Door for LogisticElectric Overhead Sliding Door for Logistic

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SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafrud.com