Usage Of The Product; Specifications - Yoshitake AL-27 Product Manual

The AL-27 is a relief valve for pressure control in a pump system in which large pressure pulsation or
fluctuation occurs.
Model
Structure
Application
Working pressure
Max. temperature
Connection
Nominal size
Spring case
Material
Valve, valve seat
1. Do not apply the product to equipment or devices which do not allow any valve seat leakage.
* The product has allowable valve seat leakage and does not close completely (valve seat leakage
cannot be zero).
2. Do not use the product for equipment or device which vibrates excessively.
* Failure to follow this notice may result in malfunction.
Caution

1. Usage of the Product

Cold and hot water, Oil (heavy oil A, heavy oil B, kerosene),
Please confirm that the indications on the product correspond with the specifications
of the ordered product model before use.
* If they are different, do not use the product and contact us.

2. Specifications

Closed type
other non-dangerous fluids (20 cSt or less)
0.05 - 1.6 MPa
JIS Rc screwed
Ductile cast iron
Stainless steel
Warning
1
AL-27
120°C
15-50A
■EPDT-351■