Grooved end non rising stem gate valve,PN10/PN16,DN50-DN300,handwheel Operation
Design Standard:DIN3352
Face to face dimensions: DIN3202
Each valve be tested according to test standard: DIN3230
Work Temperature: 0-80°C
Working Pressure:PN10,PN16
Size:DN50-DN300
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Materials:
Body: Ductile Iron(GGGG50)
Bonnet: Ductile Iron(GGGG50)
Wedge:Ductile iron encapsulated by NBR or EPDM
Stem:2Cr13
Stem nut:Brass
Gland:Ductile iron or Brass
O ring:NBR
Gasket:NBR
Bonnet Bolts:Steel 8.8+Wax
Handwheel:Cast Iron(GG25) or Ductile iron(GGG50),or steel
Grooved end Gate valve Drawing
Grooved end Gate valve Components and Materials
Grooved end Gate valve,Dimensions
A grooved end gate valve is a type of valve designed for quick and easy installation in pipeline systems. Here are some key points about grooved end gate valves:
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Design and Purpose:
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These valves feature grooves on either end of the valve body.
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They are used with mechanical couplings for rapid installation.
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The gate valve operates by lifting and lowering a gate inside the valve body to control fluid flow.
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Applications:
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Commonly used in fire protection systems.
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Ideal for scenarios where positive shut-off is required, and a quick visual indicator of the open/closed position is needed.
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Size Range:
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Available in various sizes, typically ranging from 2½ inches to 12 inches (DN65 to DN300).
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grooved end gate valves simplify installation and provide reliable flow control.