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BLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand Valve

BLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand Valve photo-1
US$ 1 - 5 MOQ: 50 Pieces
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
refworld
Model Number:
BLR-6210/2
Payment & Shipping
Payment Methods:
Port of Shipment:
ningbo
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Zhejiang, China
Brand Name refworld
Model Number BLR-6210/2
Type Other, valve
Application Refrigeration Parts
Certification CE

BLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand Valve    

 

General Description 

BLR type hand valve is a manual shut-off valve designed for installation in the liquid ,suction and hot gas lines of refrigeration plant.
It doesn't have gland seal. The external sealing is ensured by some thin metal discs(diaphragms),which hermetically divide the spindle chamber from the fluid flow area.

 

 

Feature

Applicable to all fluoride refrigerants
Fitted with three stainless steel diaphragms that prevent leakage throughout the operating life of the valve.
Valve plate of polyamide nylon to give complete shut with minimum torque.
Valve cover with special designed to prevent ingress of moisture

 

 

BLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand ValveBLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand ValveBLR Series Refrigeration Brass Shut Off O-ring Type Diaphragm Hand Valve

Technical Data                         
                       
Model Connection Dimensions(mm) Weight(g) Temperature  Range(℃)    Max Working       Pressure(Bar)                  KV Factor          (m³/h)
H1 H2 L1 d I D
BLR-6210/2 1/4" SAE 68 53.5 58 4.5 36 52 200 -30 to +90 28 0.28 
BLR-6210/3 3/8" SAE 72 74 38 325 1.00 
BLR-6210/4 1/2" SAE 78 335 1.30 
BLR-6210/5 5/8" SAE 340 1.80 
BLR-6210/6 3/4" SAE 86 62.5 98 6.2 50 60 655 3.65 
BLR-6220/2 1/4" ODF 68 53.5 53 4.5 35 52 195 0.28 
BLR-6220/3 3/8" ODF 72 61 38 300 1.00 
BLR-6220/4 1/2" ODF 70 305 1.30 
BLR-6220/5 5/8" ODF 71 1.80 
BLR-6220/6 3/4" ODF 86 62.5 92 6.2 50 60 580 3.65 
BLR-6220/7 7/8" ODF 94 645 3.65 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

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Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People

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