LZ800X Automatic Cast iron pressure regulating balance valve

Group Hydraulic control valve
Min. Order 1 piece
Terms of Payment all
Update Time 2017-06-13
Item specifics
Nominal Pressure1.0/1.6/2.5MPa
Shell Test Pressure1.5/2.4/3.75MPa
Seal Test Pressure1.1/1.76/2.75MPa
Suitable MediumWater
Medium Temperature0-80℃
Description

Brief Introduction

LZ800X differential pressure balance valve is a valve used to balance the pressure difference between the air-conditioning system supply / return water. This valve can increase system utilization, maintain accurate constant pressure difference,  minimize system noise and the damage to the device which is caused by excessive pressure difference.  This valve's superior to other balance valve is that it doesn't have any actuator,  entirely rely on the medium pressure difference to achieve the function of balancing system,  saving energy and installation space. It is an intelligent valve. 



Parameters


Nominal

Pressure

Shell Test

Pressure

Seal Test

Pressure

Suitable

Medium

Medium

Temperature

1.0 MPa

1.5 MPa

1.1 MPa

Water

0-80

1.6 MPa

2.4 MPa

1.76 MPa

2.5 MPa

3.75 MPa

2.75 MPa









Material



Part Name

Material

Valve Cap

Gray cast iron, Ductile iron, Carbon steel, Stainless steel, etc.

Spring

Spring steel, Stainless steel, etc.

Diaphragm depressor

Gray cast iron, Ductile iron, Carbon steel, Stainless steel, etc.

Diaphragm

NBR, PTFE, etc.

Valve Rod

45# steel, Stainless steel 2Cr13, 1Cr18Ni9Ti, etc.

Valve Platen

Gray cast iron, Ductile iron, Carbon steel, Stainless steel, etc.

Sealing Ring

NBR, PTFE, etc.

Sealing Ring Platen

Gray cast iron, Ductile iron, Carbon steel, Stainless steel, etc.

Valve Seat

Copper alloy, Stainless Steel

Valve Body

Gray cast iron, Ductile iron, Carbon steel, Stainless steel, etc.


Installation



Dimension