Manual Operated Copper Sealed Sluice Gate Valve for Water

Apply wedge flexible disc structure, Rolling bearing is set in valves with large and medium diameter, which can be closed easily, The flange applies stainless steel spiral wound gasket with graphite or compound gasket. The stem sealing applies extend graphite stuffing with reliable sealing Impact structure and elegant outline Application: Steel gate valves apply to all pipes of class40-600. pn10-100, jis10k--20k: working temperature (≤135)to cut off or connect the fluid in the pipes.
The main apperance and weight
Materials for main parts


Product Range
-Valve size: 
DN50-D1000
-Pressure: 
GB Class: PN1.-PN420
-Temperature: 
≤135
-Shell test pressure:1.5 Mpa
-Seal test pressure: 1.1Mpa
-Applicable medium:water
Large-Scale production

Production workshop
The company has no box modeling automated production lines, Product appearance, size precisio highdensity, good sealing performance, the produc won the majority of user spraise.


Finished product workshop

sales service
Cumently, Our products have already exported to America, France, Australla, Italy and 20 other countries and regions. Our company insists on the concept of " Top Quality and Credit First" Which are carried out throughout the R&D, production, marketing, service and the like. 

The use of our company valves in large factories
 Our products are superior in quality and moderate in price and are sure to be saleable in Major factories at home and abroad ,and our company has set up a number of tough emergency service team, on-site experienced engineers and senior echnicians, arrived on the scene in the fastest time for any problems,maintenance and replacement. besides, We are in a position to accept orders against customers samples specifying design, specifications and packaging requirements.
  FAQ:
1. What is your main products?
Our main products are Ball valve, Butterfly valve, Gate valve, Globe valve,Wear-resistant elbow,Ceramic pipe , other valve, and made by casting or forged material.
2. Is samples available?
Yes, sample order is available for quality check and market test. But it is not free.
3. Do you have any products in stock?
Depends on your request, we have standard models in stock. Some special products and big order will be newly casting according to your order.
4. How do you guarantee the quality of products?
Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.





 

Wire surface treatment machine

Wiping machine

Power supply voltage 380 volts 50-60HZ

0.75 kW of power used

Wire wheel diameter 420mm, R groove fully sprayed with nano wear-resistant ceramic

The polishing unit has a pressure equalization adjustment device, and the pressure is adjustable

Polishing unit reciprocating frequency 7 times per minute

Applicable steel wire diameter 0.7-1.5mm

applicable steel wire speed ≤ 1200 meters per minute

Machine dimensions: 2 meters X 0.9 meters X 1.36 meters

In order to ensure that the surface of the pulled steel wire is clean and powder-free, a cleaning equipment device is used for cleaning treatment. An appropriate (usually 1%) metal surface treatment agent is added to tap water, and the surface of the steel wire is washed by a high-pressure submerged pump (1.1KW). At the same time, a cleaning ball is used to wipe the surface of the steel wire in the passage. In order to ensure that the surface of the steel wire is wrapped without water before entering the winding line, So, at the outlet of the steel wire, a high-pressure air blowing device is used to vigorously blow the steel wire surface 360 ° without gaps, ensuring that there is no water vapor in the steel wire during winding. This cleaning machine is divided into two layers: upper and lower, with a steel wire passage layer on top. The specification is 400X300X2000, which is made of stainless steel welded material. Inside, there are nine adjustable cone wiping devices, which tightly contact the steel wire and the cleaning ball for wiping; The lower layer is a water storage tank, with a specification of 800X700X1600, which is welded from 4mm stainless steel plate. There is a filtering area in the water tank, and the filtered water is pumped out from the anti-corrosion liquid pump on the water storage tank into the upper aisle water tank for flushing. The underwater pump will not block and has a longer lifespan. The lower water tank is equipped with a decontamination hole to remove debris and garbage. According to customer needs, in areas where the weather is too cold, an electric heating system or a steam heating system can be installed on the water tank, and the heating temperature can be designed to maintain a certain temperature for flushing and wiping with water.

wire polishing machine,surface cleaning machine

Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com