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Rising stem hard seal groove gate valve

Rising stem hard seal groove gate valve
Product Introduction:
Spark DN100 Fire-Specific Grooved OS&Y Resilient Seated Gate Valve
This is Spark’s DN100 fire-specific grooved outside screw & yoke (OS&Y) resilient seated gate valve, a core on-off control component for building fire pipeline networks (wet, pre-action systems), widely used in fire pipelines of residential buildings, commercial buildings, and industrial plants. It adopts a grooved connection design for quick and efficient installation; the OS&Y handwheel allows intuitive judgment of the opening/closing status, adapting to fire emergency operations; the main body is made of QT450 ductile iron with anti-corrosion coating, paired with a resilient seat structure to achieve zero-leakage sealing. It is a reliable path control device in fire pipeline networks.
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Description
Technical Parameters
Products Description

Rising stem hard seal groove gate valve 

Spark DN100 Fire-Specific Grooved OS&Y Resilient Seated Gate Valve
This is Spark’s DN100 fire-specific grooved outside screw & yoke (OS&Y) resilient seated gate valve, a core on-off control component for building fire pipeline networks (wet, pre-action systems), widely used in fire pipelines of residential buildings, commercial buildings, and industrial plants. It adopts a grooved connection design for quick and efficient installation; the OS&Y handwheel allows intuitive judgment of the opening/closing status, adapting to fire emergency operations; the main body is made of QT450 ductile iron with anti-corrosion coating, paired with a resilient seat structure to achieve zero-leakage sealing. It is a reliable path control device in fire pipeline networks.

Rising stem hard seal groove gate valve
 
 

Rising stem hard seal groove gate valve

 

Specification
 
 
Technological Parameters
  1. Basic Parameters
    • Nominal Diameter: DN100
    • Applicable Systems: Building fire pipeline networks (wet, pre-action, etc.)
    • Body Material: QT450 ductile iron (anti-corrosion coating)
    • Sealing Material: Resilient rubber
    • Connection Type: Grooved connection
    • Appearance Color: Red
  2. Performance Parameters
    • Rated Working Pressure (PN): 16 (corresponding to 1.6MPa)
    • Compatible Medium: Fire water
    • Ambient Temperature: -10℃~60℃
    • Opening/Closing Operation: OS&Y handwheel (0° fully closed ~ 90° fully open)
  3. Functional Configuration
    • Core Function: On-off control of fire pipelines
    • Sealing Feature: Resilient seated (zero leakage)
    • Installation Advantage: Grooved connection (quick installation for fire pipeline networks)
    • Certification Standards: CCCF fire product certification, CE
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.

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Our Main Product



Spark DN100 Fire Grooved OS&Y Gate Valve Launches | A New Quick-Install Zero-Leakage Control Equipment for Building Fire Pipeline Networks

Fire valve brand Spark has launched the DN100 fire-specific grooved OS&Y resilient seated gate valve, featuring "grooved quick installation + OS&Y visibility + zero leakage" as core highlights, becoming a preferred path control option for building fire pipeline networks.

Designed for the installation and emergency needs of building fire pipelines: the grooved connection improves on-site installation efficiency by 40% compared to flange gate valves, adapting to the rapid construction of fire pipeline networks; the OS&Y handwheel design allows intuitive judgment of the opening/closing status via the valve stem position, avoiding operation misjudgments during fire emergencies; the QT450 ductile iron anti-corrosion material paired with a resilient seat structure achieves zero leakage during fire pipeline on-off operations, solving the leakage risk of traditional gate valves.

Certified by CCCF fire special certification, this product complies with building fire equipment safety specifications, adapting to an ambient temperature of -10℃~60℃. Currently, this gate valve is officially available on Spark’s self-built website, supporting bulk purchasing and customization consulting for the DN50-DN150 fire grooved gate valve series.
Contact Information
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Phone Number:
+8615159553510

 

E-mail:fionahong.sunfor@gmail.com

 

 

 

 

 

 

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