Dry Alarm Valve China Manufacturel Control System Sprinkles Fire Hotel Use Sprinkler

Product Description

Product Description
ZYfire Hose Corporation, founded in 2000, we research and produce Lay flat frac hose, fire hose, rack hose, industrial hose, forestry hose, snow-making hose, irrigation hose, drag hose, potable water hose, No-dig pipe rehabilitation liner, TPR layflat hose, hose couplings, landing valves and other fire fighting equipments.
1) 15mm diameter model:
i) (upright): installed upward
ii) (pendent): installed downward
iii) (conventional): installed both upward and downward
iv) (sidewall): installed sideward
Specifications:
a) Airproof test pressure: 3Mpa
b) Rated working pressure: 1.2Mpa
c) Thread: R1/2
d) Coefficient: 80
e) Flow calculation: Q=K√10P (P=working pressure)
f) Large coverage glass bulb sprinkler
2) 20mm diameter model:
i) (pendent): installed downward; protected area: 4.9 x 4.9m2
ii) (sidewall): installed sideward; protected area: 4.9 x 6.7m2Main Products
Company Profile
FAQ

---

>> Most Popular Powerful 20000 Lbs 24V Electric Winch
>> 14pairs 5D Private Label Bright White Teeth Whitening Strips Dental Oral Care Bleach
>> Medical Instrument For Cardiovascular And Cerebrovascular Diseases Detection
>> Cheap Price Automatic Knife Blade Rubber CNC Cutting PVC Film Slitting Machine
>> Motorcycle Sprocket Chains for Motorcycles Golden Chain with X-Ring Design
>> Poly-Cotton Thread Knitted Winter Latex Palm Coated Safety Gloves
>> Tmr Feeding Mixer for Cow Cattle Farm Animal Horizontal Feed Grinder Mixer
>> trailer ball bearing jost turntable slewing ring bearing
>> 27 inch Medical trolley terminal teaching integrated machine remote surgery recording and broadcasting medical trolley hospital Medical school
>> One component polyurethane sealant expands with water sealing adhesive building subway construction joint polysulfide sealant
>> HC-B072 China Manufacture Laboratory Pipette Stand/Lab Proline stand
>> Top Quality Natural Food Ingredient/Food Additive Red Chilli Crushed From China
>> 15tph Tower Type Dry Mortar Mixing Machine
>> Burner Knob Oven Knob Gas K-B-101 Cooker Knobs
>> top selling products 2021 pvc sliding windows and doors 80series white upvc windows
>> Circular knitting machine Belt
>> High Quality Luxury Car Original Cup Holder Wholesale Support OEM ODM Custom Service
>> Yada Disposable New product unique wholesale supplies disposable honey wooden spoon cutlery vajillas madera
>> Mini Chicken Cattle Animal Feed Food Pellet Making Machine
>> european style modern high gloss house cabinets custom white lacquer shaker kitchen cabinets