Grooved Gate Valve
Product Introduction
The Grooved End Rising Stem Gate Valve is designed for efficient flow control in various industrial piping systems. Its grooved connections allow for quick installation and maintenance without specialized tools, significantly reducing downtime. The rising stem design provides clear visual indication of valve position, ensuring operational safety. Constructed from durable materials like ductile iron with corrosion-resistant coatings, Groove Gate Valve handles water, air, and other non-aggressive media effectively. Ideal for HVAC, fire protection, and water distribution systems, it combines reliability with easy operation. The full-bore design minimizes pressure drop, making Groove Gate Valve suitable for applications requiring uninterrupted flow.
Product Parameter
Product Name:Groove Rising Stem Gate Valve/Groove OS＆Y Gate Valve
Connection:Groove End
Body Material:Ductile Iron
Standard:ANSI/GB/BS
Size:2",2.5",3",4",5",6",8",10"12"/DN50,DN65,DN80,DN100,DN125,DN150,DN200,DN250,DN300
Working Pressure:1.0Mpa/1.6Mpa/2.5Mpa
Color:Red/Blue
Working Temperature:0℃ to 80℃(32℉ to 176℉)
Surface Finishing:Epoxy Paint Coating
Working Medium:Water
Material
|
Part |
Material |
|
|
Standard |
Optional |
|
|
Body |
Ductile Iron QT450-10 |
|
|
Stem |
2CR13 Stainless Steel |
201 Stainless Steel |
|
Bonnet |
Ductile Iron QT450-10 |
|
|
Handwheel |
Ductile Iron QT450-10 |
|
|
Disc |
Ductile Iron QT450-10,Covered By EPDM |
|
|
Nut |
Ductile Iron |
Brass |
|
Bolt |
Ductile Iron |
Brass |
FAQ
Q1: How does the rising stem design benefit valve operation?
The rising stem provides clear visual indication of valve position, enhancing operational safety by showing whether the valve is open or closed. This design prevents stem threading from contacting the flow medium, reducing wear and corrosion. It also allows for easier maintenance and smoother operation over extended periods, making it particularly valuable in critical applications where valve status must be immediately apparent.
Q2: How do you maintain a grooved end rising stem gate valve?
Regular maintenance involves visual inspection for leaks, operation testing to ensure smooth function, and lubrication of stem threads. The grooved connections simplify disassembly for internal inspection or seat replacement. Periodic exercise of the valve prevents sticking, and gland packing may need occasional adjustment to maintain proper sealing
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