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Products Description
Hard seal concealed stem gate valve
OVERVIEW
Hard seal gate valve, in addition to the advantages of elastic seat seal gate valve, in an emergency civil air defense brass core gate valve opening and closing will not be affected by rust or long-term use, civil air defense brass core gate valve can be used in the civil air defense engineering system, in the pipeline flow is unstable or pipeline emergency vibration under the combination of civil air defense brass core
gate valve and explosion-proof wave valve can ensure the
normal operation of the pipeline system shock absorption,
open and close for easy maintenance.
Hard seal concealed stem gate valve
Specification
| Features : |
| Flange End :ANSI150LB/GB Standard /BS Standard; |
| Steam Material :2CR13 /Stainless Steel; |
| Bonnet Material :Ductile Iron ,QT450; |
| Body Material :Ductile Iron ,QT450; |
| Seal Material :Ductile Iron ,QT450,NBR |
| Surface Finishing :Epoxy Red or Blue |
| Working Pressure :10/16 Bar |
Frequently Asked Question
FAQ
What is a pressure relief valve?
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The Forede pressure relief valve (PRV) is a mechanical device that releases gas or liquid from a system when the pressure exceeds a predetermined limit. PRVs are used to prevent over-pressurization, which can damage machinery or people
What is the purpose of pressure relief valve?
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The PRV Pressure relief valve is a safety device that prevents a system from becoming dangerously pressurized by automatically releasing excess pressure. PRVs are used in many industrial settings, including power plants, chemical plants, and refineries, as well as in boilers, tanks, and pipelines.
How should i install the pressure relief valve?
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The pressure relief valve came with flange end connection, please inform us the flange standard you need before placing the order to ensure the PRV valve could compatible with exist system.
What is the shipping methods?
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It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.
How can i get price?
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We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Recommend Product
Our Main Product
FEATUREShape and structure: It has the advantages of lightweight, practical, beautiful and good safety performance. In the case of our company's strict implementation of standards, the
tensile and compressive strength of the valve body material is greatly enhanced, the force is uniform, and the appearance is beautiful.
Sealing surface: The valve body and valve plate oxygen
FUwelding surfacing technology are adopted to form the brass VAL alloy and valve casting as a whole to avoid the influence of
temperature difference, and the friction coefficient between the brass alloys is small, and the friction force is also reduced, which realizes the advantages of light opening, practicality, beauty, good safety performance and small operating torque.
Contact Information
Dear Customer, welcome to contact us
Our address
Xxx Co., Ltd-China
Phone Number
+86 1388888888
aaa@gmail.com
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