National Item Identification Number

01-320-8857
013208857
4820-01-320-8857
4820-01-320-8857

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

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65079

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DANCO VALVE COMPANY
15230 LAKEWOOD BLVD
BELLFLOWER
CA
90706
562-866-6680

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Reference Numbers (Part Numbers)

D50FF-05 1/2IN.

Required Categories

MATERIAL
STYLE DESIGNATOR
FIRST CONNECTION FACE TO CENTERLINE DISTANCE
SECOND

Required Description

BRONZE BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
STEEL CORROSIO