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APC Delaying Valve DIN477 + Manual Control

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  • 3 yrs

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Product Highlights

  • High strength forged brass body withstands working pressure up to 140n bar for long term pressure service
  • Built in delay mechanism provides evacuation time for personnel before CO2 agent discharge to improve site safety
  • Equipped with safety chain protection to avoid accidental triggering, ideal for marine and industrial fixed fire suppression systems.
  • Dual actuation design with pneumatic delaying function plus manual emergency pull rod control for reliable on site operation.
  • Compliant with DIN477 standard interface, perfectly compatible with mainstream CO2 fire fighting gas cylinders.

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Optional pre-shipment inspection for quality and quantity checks.
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Platform-assisted dispute resolution, including refunds or returns when applicable.

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Product Images of APC Delaying Valve DIN477 + Manual Control

APC Delaying Valve DIN477 + Manual Control pictures & photos
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control pictures & photos
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control pictures & photos
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control pictures & photos
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control pictures & photos
APC Delaying Valve DIN477 + Manual Control
  • APC Delaying Valve DIN477 + Manual Control
    APC Delaying Valve DIN477 + Manual Control
  • APC Delaying Valve DIN477 + Manual Control
    APC Delaying Valve DIN477 + Manual Control
  • APC Delaying Valve DIN477 + Manual Control
    APC Delaying Valve DIN477 + Manual Control
  • APC Delaying Valve DIN477 + Manual Control
    APC Delaying Valve DIN477 + Manual Control
  • APC Delaying Valve DIN477 + Manual Control
    APC Delaying Valve DIN477 + Manual Control

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Product Description

Specification
Item
Parameter Description 
Product Series
UNIDET APC Series Delaying Valve
Valve Body Material
Brass
Internal Parts Material
Stainless Steel
Applicable Medium
CO2, N2 and IG series inert fire extinguishing gases
Ambient Temperature Range
-20℃ ~ +50℃
Thread Specification
BSP, NPT and other multiple specifications
Application Advantages
Meet the requriements of Different Piplelines and Projects
Working Principle
Upon receiving a fire alarm activation signal, the system controls high-pressure gas to enter the time delay valve first. Gas flows slowly through the precisely calibrated orifice inside the valve to build pressure gradually in the matched delay gas cylinder. During the pressure accumulation & delay period, only alarm signals are triggered, and fire extinguishing agent will NOT discharge immediately. This reserves sufficient evacuation time for on-site personnel.
Once the internal pressure reaches the preset threshold, the valve piston automatically shifts to open the main control gas circuit. The system then activates the agent cylinder assembly for discharge to complete the fire suppression process.
Detailede Photos
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control
APC Delaying Valve DIN477 + Manual Control
FAQ
Q: How can I get a quotation from you?
A: You can leave us a message, and we will reply every message in time.
Or we may talk online by Trademanager.
Q: Can I get samples before order?
A: Yes, of course. Usually our samples are free. We can produce by your samples or technical drawings. We can build the molds and fixtures.
Q: How can you guarantee what I got will be good?
A: we keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come.

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI246971". Items marked "verified" are certified.

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ZYT CO., LTD.
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ZYT CO., LTD.
ZYT CO., LTD.
ZYT CO., LTD.

About Our Factory & Business Background

Address
Beijing. China
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CPT, Others, FCA
Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: 1-3 months
Nearest Port
CNTNG, CNSHA

Our Production Capability & Technical Expertise

Main Products
Steel Products, Aluminum Products, Copper Products, Water Filter, Pepline Filter, Aluminum Coil, Steel Coil, Steel Bar

Our Industry Experience & Global Business Record

Export Year
2022-09-01
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

How can I get a quotation from you?
You can leave us a message, and we will reply every message in time. Or we may talk online by Trademanager.
Can I get samples before order?
Yes, of course. Usually our samples are free. We can produce by your samples or technical drawings. We can build the molds and fixtures.
How can you guarantee what I got will be good?
We keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
What materials are available for this product?
Available materials include Carbon Steel, Stainless Steel, Aluminum, Exotic Alloys, and Special Steel.
What certifications does the product have?
The product holds ISO9001, CE, ASME, SGS, ANSI, DIN, JIS, and other international standard certifications.
Can you customize the product dimensions?
Yes, we support customized length and specifications according to client requests.

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