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Deluge Valve Alarm Check Valve for Water Supply System

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  • Xiamen, China

  • 5000 Sets/Month

  • L/C, T/T, D/P, Western Union, Paypal

  • ZSFM

  • Ductile Iron/Cast Iron/Stainless Steel

  • Standard Red Painting/Stainless Steel

  • 1.2MPa

  • 2"/3"/4"/5"/6"8"/10"

  • Flange

  • SINCO/OEM

  • Standard Export Package

  • 2"-10"

  • Quanzhou, Fujian

  • 84818

  • Open

  • Deluge Valve

  • Can′t Automatically Opened and Closed

  • Deluge System

  • 50mm-250mm

  • Diaphragm Type

Deluge Valve Alarm Check Valve for Water Supply System

Introduction
ZSFM/ZSFG type deluge alarm valve which is based on GB5135.5-2003 standard shows lever type structure and has the anti-returning function. The valve is widely used in open sprinkler system, for instance, deluge system, water curtain system, water mist system. The deluge valve starts when the pressure in the diaphragm is released then the pressure of the water supplying side pushes open the valve clack. To release the pressure in the diaphragm, there are quite some ways,such as electric conduct, wet type conduct, dry type conduct. This type of automatic fire fighting system is suitable for hospitals, hotels, factories, malls, airports, libraries, gym, exhibition center.

Technical parameters
Model Rated W.P(Mpa) Sealing Test Pressure(Mpa) Strength Test Pressure(Mpa) Norminal Diameter(mm) Flange Diameter(mm) Symmetric Hole Diameter(mm) Screw Hole No. and Dia ΦA(mm)
ZSFM50 1.2 2.4 4.8 DN50 165 125 4xΦ18
ZSFM65 DN65 185 145 4xΦ18
ZSFM80 DN80 200 160 8xΦ18
ZSFM100 DN100 220 180 8xΦ18
ZSFM125 DN125 220 180 8xΦ18
ZSFM150 DN150 285 240 8xΦ22
ZSFM200 DN200 340 295 12xΦ22
ZSFM250 DN250 405 355 12xΦ26

Photoes
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System

Other Firefighting Equipment
Deluge Valve Alarm Check Valve for Water Supply System

Certificate
Deluge Valve Alarm Check Valve for Water Supply System

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SINCO FIRE AND SECURITY CO., LIMITED is a professional company specialized in Fire fighting equipments and Safety products. 

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