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Ductile Iron Pressure Reducing Valve For Fire

Ductile Iron Pressure Reducing Valve For Fire

Feature
* Pressure regulator valve is installed on inlet side of relay pump.
* Pressure regulator valve supply the greatest flow rate to relay pump at the smallest pressure.
* Pressure regulator valve control the pressure steadily to prevent the damage of pipeline by the raising of pressure.
* Controller is fixed directly and designed of non-controller conduit. It reduces the damage of the controller conduit while transporting the equipment.
Product Details


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No

Part Name

Material

1

Main body

Cast iron / Ductile

Bronze

Stainless steel

2

Cylinder bolt

Brass

Brass

Stainless steel

3

O-ing

NBR

NBR

NBR

4

Cylinder

Bronze

Bronze

Stainless steel

5

Spring

Stainless Steel

Stainless steel

Stainless steel

6

U- ring

NBR

NBR

NBR

7

Piston

Bronze

Bronze

Stainless steel

8

Sealing

NBR

NBR

NBR

9

Seat

Bronze

Bronze

Stainless steel

10

Shaft

Bronze

Bronze

Stainless steel

A

  inlet of controller

B

  outlet of controller

C

  inlet guiding hole


Feature

* Pressure regulator valve is installed on inlet side of relay pump.

* Pressure regulator valve supply the greatest flow rate to relay pump at the smallest pressure.

* Pressure regulator valve control the pressure steadily to prevent the damage of pipeline by the raising of pressure.

* Controller is fixed directly and designed of non-controller conduit. It reduces the damage of the controller conduit while transporting the equipment.

 

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