Parker Offers Literature On New General Purpose Packless, Bellows Valves

Parker Hannifin Corporation, Instrumentation Valves Division of Jacksonville, Ala., is offering free literature on % - and V2 -inch general purpose packless, bellows valves that are used in a wide range of applications requiring clean and safe service operation in the handling of high-purity gas or liquids in both vacuum and high-pressure systems.

They are available in either manual or air-operated models.

Air-operated bellows valves are used in applications where a compact valve with remote actuation capability is required. Parker airoperated bellows valves are available in three operating modes: normally open, normally closed, or double acting.

Manually operated bellows valves offer a choice of stem tips: Kel-F® for soft seat positive shut-off, or all metal 316 stainless steel for elevated temperatures. Color-coded handles are available. Both manual and airoperated valves have smooth internal surface finishes to ensure clean service operation, externally pressurized bellows for increased strength and stability, positive stem retraction and no sliding stem seals.

For more information on Vi -, % -, and V2 -inch Parker bellows valves, Circle 60 on Reader Service Card

Maritime Reporter Magazine, page 42,  Jan 1988

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Maritime Reporter

First published in 1881 Maritime Reporter is the world's largest audited circulation publication serving the global maritime industry.