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Hydraulic Bi-Directional Relief Valve, Relief Valve, Hydraulic Relief Valve

Price $50.00
Min Order 1 Piece
Availability In Stock
Shipping From Zhejiang, China
Popularity 475 people viewed
Model NO.:
BRV1 hydraulic relief valve
Installation:
Threaded Cartridge
Drive:
Hydraulic
Type:
Directly Operated Type
Trademark:
YUZHOU & OEM
Transport Package:
Carton Box, Wooden Case, Pallet
Specification:
CE, SGS, ISO9001
Origin:
China
HS Code:
8481804090
Product Description

BRV1
Bi-directional Relief Valve
 
OPERATION
The value is a direct-acting, dual cross-over relief valve in a single cartridge format. When pressure at either port exceeds the nominal setting value, flow will be transmitted to the opposite port. Back pressure at either port will affect the nominal setting of the opposite port on a 1:1 basis.
For correlation purposes,pre-set value will be measured at port 2.
Pressure at port 1 will not exceed ± 150 psi from the port 2 value.
 
SPECIFICATIONS

Operating Pressure:240Bar
Adjustable Pressure Range:14 to168 bar;160-210 bar;
Pressure is set at port 2
Reseat Pressure: 85% of crack pressure 
(crack pressure at 0.95 lpm/0.25 gpm)
 
Flow:see performance chart
Maximum Difference for Crack Pressure in Both Directions:
                                               10.5 bar (150psi)
Maximum Internal Leakage:
When reseat to 85% of crack pressure:33 ml/minute
Temperature:-30+ 120 degree C
Recommended Filtration:ISO 19/15
Fluids:Mineral-based fluids. 
For other fluid compatibility consult factory.
 
BRV1 function


BRV1 outline drawing


 

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