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Products Description
H41X-16Q Flanged MufflerCheck Valve
Spark DN50 Flanged Silent Check Valve
This is Spark’s DN50 flanged silent check valve, a core one-way silent protection device for water supply, drainage and HVAC pipeline systems, widely used in scenarios such as high-rise buildings, commercial buildings and municipal pipelines. It adopts a built-in buffered valve disc design, which realizes one-way fluid circulation while greatly reducing opening and closing noise. The main body is made of cast steel with anti-corrosion coating and blue finish, adapting to medium and low-pressure working conditions, and the flanged connection allows convenient installation. It is a key component to ensure silent operation of pipelines and prevent medium backflow.
H41X-16Q Flanged MufflerCheck Valve
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Applicable Scenarios: Water supply and drainage pipelines of high-rise buildings, HVAC systems of commercial buildings, municipal water supply pipelines
Structure Type: Buffered silent check valve (built-in elastic buffered valve disc)
Connection Standard: Flanged connection (complies with GB/T 9115 industrial pipeline flange standard)
Silent Grade: Opening and closing noise ≤40dB(A), adapting to silent demand scenarios
Anti-Corrosion Performance: Surface adopts epoxy resin coating, salt spray test ≥500 hours
Specification
| Category | Parameter Details |
|---|---|
| Nominal Diameter | DN50 |
| Nominal Pressure | PN16 (1.6MPa) |
| Body Material | Cast steel WCB + epoxy resin coating |
| Compatible Medium | Tap water, HVAC circulating water |
| Operating Temperature | 0℃~80℃ |
| Installation Method | Horizontal/vertical installation (matches medium flow direction) |
| Valve Disc Material | Stainless steel 304 + elastic buffer component |
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
park DN50 Silent Check Valve Launches | A New Silent Protection Option for Pipeline Systems
Fluid control equipment brand Spark recently released the DN50 flanged silent check valve, featuring "silent opening and closing + efficient backflow prevention" as core advantages, filling the supporting gap for silent operation of pipelines in high-rise buildings and commercial buildings.
This check valve adopts DN50 nominal diameter and PN16 pressure rating, adapting to medium and low-pressure pipeline scenarios such as water supply, drainage and HVAC; the main body is made of cast steel WCB material with epoxy resin coating, and the salt spray test reaches more than 500 hours, adapting to humid and multi-medium pipeline environments. Its core buffered valve disc design can control the opening and closing noise within 40dB(A), solving the pain point of high noise of traditional check valves, and is especially suitable for silent demand scenarios such as hotels and office buildings; at the same time, the valve disc automatically responds to the fluid direction to achieve precise one-way on-off, effectively preventing pipeline pollution and equipment damage caused by medium backflow.
The product’s flanged connection is compatible with GB/T 9115 standard, supporting horizontal and vertical installation methods to adapt to different pipeline layouts. Currently, this silent check valve has passed industrial valve performance certification, and is officially available on Spark’s self-built website, supporting customization of multiple specifications (DN50-DN150), providing professional protection for various silent demand pipelines.
Contact Information
Dear Customer, welcome to contact us
Our address
-China
Phone Number:
+8615159553510
E-mail:fionahong.sunfor@gmail.com
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