VCR Fittings - High Purity Gas Seal Fittings|Dawsons-Tech

GENERAL INFORMATION:

DAWSONS-TECH^® have carefully designed and manufactured Metal Gasket Face Seal Fittings and Clean Weld Fittings for High Purity and Ultra High Purity applications. We work towards achieving our common objectives by sharing knowledge, experience and expertise within ourselves as well as co-ordinate teamwork to develop our product line that reflects the companies deep understanding and critical requirements of the Semiconductor, Biotech and Pharmaceutical Industries.

Features / Benefits :

Available in Material SS316.
• Female Nut is internally Silver Plated to extend the Fittings life by preventing galling across a wide range of temperature and also reduce the torque during assembly.

SURFACE FINISH:

PRODUCTS	LEVEL ‘E’			LEVEL ‘NE’
	TREATMENT	Ra (Microinch)		TREATMENT	Ra (Microinch)
	TREATMENT	MAX	AVERAGE	TREATMENT	MAX	AVERAGE
GLANDS	ELECTROPOLISHED	10	5	NON-ELECTROPOLISHED	15	10
MINI BUTTWELD	ELECTROPOLISHED	10	5	NON-ELECTROPOLISHED	15	10
SHAPED UNIONS	ELECTROPOLISHED	10	5	NON-ELECTROPOLISHED	20	15
LONG WELDSHAPED CONNECTORS	ELECTROPOLISHED	10	5	NON-ELECTROPOLISHED	15	10
THREADED STRAIGHT CONNECTORS	ELECTROPOLISHED	10	5	NON-ELECTROPOLISHED	20	15

Level ‘E’ – Electropolished
Level ‘NE’ – Non-Electropolished

MATERIAL:

Each and every components of Metal Gasket Face Seal Fittings are manufactured from Heat Code traceable Material Grade SS316L confirming to ASTM A479 / A182.

TESTING:

DAWSONS-TECH Face Seal Fittings are Helium Leak Tested and qualified to leak rate of 10^-9 torr.

Metal Gasket Face Seal Fittings are also known as :

High Purity Face Seal Fittings, Ultra High Purity Face Seal Fittings, UHP Face Seal Fittings, High Purity Gas Seal Fittings, VCR® Fittings, etc.

Note : VCR^® is a registered trademark of Swagelok^® company.

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Product Details

Metal Gasket Face Seal Fittings