English

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong Featured Image
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong
  • Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto High Excellent, Competitive Price, Fast Service for Fire Sprinkler Heads, Fire Equipment, Drencher Fire Sprinkler, We are sincerely looking forward to cooperate with buyers all around the world. We imagine we will satisfy you. We also warmly welcome shoppers to visit our organization and purchase our merchandise.
Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong Detail:

Size（mm） Temperature Rating（℃/°F） Color
A 3.8 57℃ / 135°F orange
B 2.02 68℃ / 155°F red
C <4.5 79℃ / 175°F yellow
D 5±0.1 93℃ / 200°F green
d1 5.1±0.2 141℃ / 286°F blue
d2 5.1±0.3
L 19.8±0.5
l1 16±0.4
l2 15.8±0.4
Glass bulb load（N） Average Cursh load（X） 4000
lower Tolerance Limit（TL） ≥2000
Maximum clamping torque 3.5 N·cm
Response time index（m*s）0.5 80＜RTI≤350

 

Although it is smaller, each product is subject to strict factory inspection before leaving the factory, including appearance, size, static action temperature and crushing load test.
During the static action temperature test, the test ambient temperature is (20 ± 5) ℃, and the test is carried out in liquid bath. Water bath (distilled water is preferred) shall be adopted for glass bulbs with nominal operating temperature not higher than 79 ℃, and oil bath (oil products suitable for nominal operating temperature) shall be adopted for glass bulbs with nominal operating temperature higher than 79 ℃. The temperature of the test liquid bath shall be uniform, the temperature deviation in the test area shall not exceed 0.5 ℃, and the temperature measurement accuracy shall not be less than ± 0.1 ℃.
Place the glass bulb sample vertically in the liquid bath. The distance between the center of the glass bulb and the liquid level is not less than (40 ± 5) mm. Raise the temperature from room temperature to (20 ± 2) ℃ lower than the nominal operating temperature at a heating rate of not more than 20 ℃ / min. after holding for 10 minutes, raise the temperature at a rate of 0.4 ℃ / min ~ 0.6 ℃ / min until all the samples are broken. Record the operating temperature of each sample, Judge whether the test results exceed the following temperature range:
X ±(0.035X + 0.62)
X — Nominal operating temperature, unit: Celsius (℃).

Product detail pictures:

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong detail pictures

Related Product Guide:
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for Low MOQ for Zst Types Glass Bulb Fire Sprinkler – Standard response sprinkler bulbs (short type) – Zhurong , The product will supply to all over the world, such as: Malawi, Mombasa, Uzbekistan, With the enterprising spirit of high efficiency, convenience, practicality and innovation, and in line with such serving guidance of good quality but better price, and global credit, we've been striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
    • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Laura from Philippines - 2018.12.10 19:03
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Elsa from Italy - 2017.08.16 13:39
    Write your message here and send it to us

    Products categories
    Hit enter to search or ESC to close