$138.50 - $200.00
Min. Order : 2 Sets

Selector valve for fire fighting fire suppression system accessories

Get Latest Price
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Port: Guangzhou
Payment Terms: L/C,T/T,Western Union
Supply Ability: 100 Set/Sets per Month
Brand Name: Customized
Place of Origin: Guangdong China
Size: dn25/32/40/50/65/100/150
Material: steel
Model Number: DN40
Application: fire fighting system
Delivery Detail: Shipped in 10 days after payment
Packaging Detail: Wooden Case
Wofu Fire & Security Equipment Co., Ltd
Trading Company
Response Time
On-time delivery rate
US$ 6,000+
R&D staffs
Visit Store

Selector valve of fire suppression system

1 Purpose :

For combined distribution system, header pipe are connected at one end, and other end with protection area network connection, normally closed, pneumatic or manual way to open it. System starts up, driven by electromagnetic device releases starting order to open the gas to the fire protection zone corresponding to choose container valve valve and fire extinguishing agent storage device, to release agent into the implementation of fire protection.

2 Structure:

by the valve, piston, cylinder, inward and outward pressure arm, jib, drive union or connecting flange and so on,has the advantages of simple structure, convenient operation and reliable characteristics


3 Main technical parameters

SizeDiameter(mm)Working pressure(Mpa)Thread connectionEquivalent length(m)Weight(kg)Length(mm(Width(mm)Height(mm)
ZEXZ32/17.23217.2M56x2 male45140105140
ZEXZ40/17.24017.2M68x2 male56150110140
ZEXZ50/17.25017.2M74x2 male68160120180
ZEXZ65/17.26517.2M95x2 male7.511180140190
ZEXZ80/17.28017.2M110x2 male916200160210
ZEXZ100/17.210017.2DN100 welding flange10.545220200250
ZEXZ125/17.212517.2DN125 welding flange1260250240280
ZEXZ150/17.215017.2DN150 welding flange13.580300280320

4Installation instructions:

1) the operating handle shall be installed at the side of the surface operation, when installing height more than 1.7m measures should be taken to facilitate operation. Should have corresponding protection zone protection object name or number of permanent marks. 2) need to be manually opened the selector valve, open revolving arm while pull pressure arm


5 Maintenance instructions:

appearance inspection should be monthly, no collision deformation and mechanical damage, surface rust,derrick and pressure arm flexible rotation without binding may continue to use.

6 Note: after installation should check whether the pressure arm is pressure, there is no loose phenomenon. Regular checks should be put into use after turning arm can normal rotation, whether normal pressure arm is raised, found a binding should be dealt with immediately.