Gold Member Since 2017
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Fujian Sanjing Fire Fighting Equipment Co., Ltd.

Chrome Finished Fire Sprinkler Head, Fire Sprinkler Head, Standard Response Fire Sprinkler manufacturer / supplier in China, offering Made in China Standard Response Glass Bulb Fire Sprinkler, Heavy Duty Manual Live Fire Hose Reel Drum, Made in China Zst Types Esfr Fire Sprinkler and so on.

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Supplier Homepage Product Fire Sprinkler Made in China Standard Response Glass Bulb Fire Sprinkler

Made in China Standard Response Glass Bulb Fire Sprinkler

FOB Price: US $0.5-0.9 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.5-0.9/ Piece
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Production Capacity: 50000 Piece/Month
Transport Package: Standard Export Packaging
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, CASH

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Basic Info
  • Model NO.: ZST
  • Sprinkler Head Type: Open
  • Closed Fire Sprinkler System: Wet Fire Sprinkler System
  • Alarm Valve Diameter: 80mm
  • Temperature Rating: 68, 79,93,141,182 Degree
  • Trademark: SJ
  • Origin: Fujian China
  • Sprinkler Installation: Upright/Pendent/Sidewall/Ordinary
  • Open Fire Sprinkler System Type: Water Spray System
  • Dry Alarm Valve Type: Differential Type
  • Nozzle Flow Coefficient: 80
  • Norminal Diameter(mm): Dn15 or Dn20
  • Specification: ZST
  • HS Code: 8424909000
Product Description
Made In China standard response glass bulb fire sprinkler

The bulb breaks which results to the thermal expansion of the liquid inside the bulb. The time it takes before a bulb breaks is dependent on the temperature. Below the design temperature, it does not break, and above the design temperature, it takes less time for higher temperatures. The response time is expressed as a response time index (RTI), which typically has values between 35 and 250 m½s½, where a low value indicates a fast response. Under standard testing procedures (135 °C air at a velocity of 2.5 m/s), a 68 °C sprinkler bulb will break within 7 to 33 seconds, depending on the RTI.[13] The RTI can also be specified in imperial units, where 1 ft½s½ is equivalent to 0.55 m½s½. The sensitivity of a sprinkler can be negatively affected if the thermal element has been painted.
Product Description

Made in China Standard Response Glass Bulb Fire Sprinkler


Made in China Standard Response Glass Bulb Fire Sprinkler
Our Company
Made in China Standard Response Glass Bulb Fire SprinklerMade in China Standard Response Glass Bulb Fire Sprinkler
Payment & Shipping

Packaging Details: Pack by carton or bag according to customer's requirement

Delivery Detail: Within 30 days after advance payment

Payment: L/C, T/T, Cash, Alipay, Paypal, TA, Western Union, etc

Made in China Standard Response Glass Bulb Fire Sprinkler
My company provide technical support for who use our produces or installation personnel. In the procurement, installation, use and maintenance process for technical service, please contact with technical department of our company. Our technical staff will immediately provide related technical support telegraph.

FAQ

Q: Are you trading company or manufacturer ?

A: Yes.Since 1991, we have been experienced in offering total fire solutions for 25 years.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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