Double Flap Check Valve 12''
Weflo DN 300 Double Flap Check Valve Prices (12'')
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Weflo DN 300 Double Flap Check Valve Features
Double Flap Check Valve It is a special and very important valve used in fire installations, which provides unilateral flow of water in the installation. Weflo double flap check valve has UL certificate . In some cases, it is necessary to use a check valve when the water flow is not desired to come back and damage some equipment. Double flap check valve can be used in indoor and outdoor environments.
The main advantages of double flap check valves are that they reduce operating costs by preventing damage to the equipment used in the installation.
Double flap check valve;
- In pump discharge lines
- In fire department filling nozzles
- At the floor entrances of multi-storey buildings with fire department water intakes
- As alarm check valve in vertical fire columns
Weflo DN 300 Double Flap Check Valve Characteristics
Brand: Weflo
Certificates : UL
Size: DN 300, 12''
Working Pressure: 175 Psi
Working Temperature: -10 °C - 120 °C
Weflo DN 300 Double Flap Check Valve Material Properties
Body: Cast Iron (ASTM A 126 Class B)
Stop pin: ss aisi 416
Hinge shaft: ss aisi 416
Site : epdm
Shaft holder: ss aisi 416
Gasket: ptfe
Stamp : ptfe
Spacer ring: ptfe
Disk: ss astmcf8
Spring: ss aisi 304
Weflo DN 300 Double Flap Check Valve Material Dimensions
Size: DN 300 -12''
A:187mm (7-3/8'')
B: 410mm (16-1/8'')
C: 338mm (13-5/16'')
WEIGHT: 68 kg