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Resilient Seated Gate Valve Generation Ⅱ


二代软闸6_副本.jpg

Design EN1171
Flange EN1092-2
Face to Face
EN558-1 Series 3/14/15
Tests EN12266-1
Operation Handwheel / Cap
Medium Water
Temperature 0-80℃
Seal Test 11/18Bar
Body Test 15/24Bar
PN 10/16Bar
DN DN40-DN300








Description

Resilient-seated gate valve with bolted cover connection; made of ductile iron materials and with epoxy coating, designed as both clockwise and anti-clockwise directions.Gate valve is mainly used to connect and cut off the medium in the pipeline by rotating the stem. For installation in pipelines and water distribution networks,irrigation, sanitation systems.Used to close off pipes and facilitate work on the network of pipes. 


Technical Data



Attention:

1.The valve is installed independent of the flow direction of the medium.

2. After the valve is assembled, the thread of the bolt/stem shall be greased to prevent corrosion and facilitate subsequent disassembly.

3. Do not use the valve for pipe pressure regulation, gate valves generally play the role of a switch, to achieve a good adjustment effect, it is recommended to choose a professional regulating valve, water erosion will affect the service life of the valve disc.

4Do not use valves with EDPM for gaseous fluids.


Installation instructions

1. Notice of water stop shall be issued before construction.

2. The water in the road should be avoided in the front row of construction.

3. Electricity for construction must be guaranteed.

4. It is strictly prohibited to use hand wheel, handle and transmission mechanism for hoisting and collision is strictly prohibited.

5. Lubricate the valve at least once a month if it is in frequent use