Closed Spring Loaded Full Bore Type Safety Valve-GB

Series

A42Y-16C、A42Y-16P、A42Y-16R、KA42Y-16、DA42Y-16C (P)

A42Y-25、A42Y-25P、A42Y-25R、KA42Y-25 (P)、DA42Y-25 (P)

A42Y-40、A42Y-40P、A42Y—40R、KA42Y-40、DA42Y-40 (P)

A42Y-64、A42Y-64P、A42Y-64R、KA42Y-64、DA42Y-64 (P)

A42Y-100、A42Y-100P、A42Y-100R、KA42Y-100、DA42Y-100 (P)

Note: Types and Specifications of Safety devices need to be calculated and selected according to the specific working conditions of the protected equipments and systems before quotations. 

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Use

A42Y-C type are used for the equipment and pipeline of the air, petroleum gas, liquid etc medium what the working temperature are less than 300℃

A42Y-Ptype andA42Y-Rtype are used forthe equipment and pipelineof the quality with corrode medium what the working temperature are less than 200℃.Take for extra pressure protection devices.

Flang connecting dimensions of comply with Standard series one of JB/T …94, Comply with Standard series twoof JB/T…94 when more than 6.4MPa.

Main Parts and Materials

Main External Dimensions