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All Categories > Gyrolok® Tube Fittings > Tube to Male Thread > Gyrolok® COS O-Ring Straight Connectors > Item # 4COS316  
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Item # 4COS316, Gyrolok® COS O-Ring Straight Connector

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To connect tubing to a female thread.



Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · O-Ring Installation Instructions

Specifications

Body Type

Male Connector, O-ring

Fitting Configuration

Tube to Male Thread

Basic Part No.

COS

Body Material

316 Stainless Steel

Connection Size 1

1/4 in

Connection Type 1

Tube Fitting

Connection Size 2

7/16-20 in

Connection Type 2

Male Straight Thread

O-Ring Material

View
Buna N

Optional Materials

600 - Inconel
6MO - 254 SMO

D50 - Super Duplex 2507

DX3 - Duplex 2205

HC - Hastelloy® C-276

M - Monel

TI - Titanium

Weight

.06 lbs

Type

Tube Fittings


Dimensional Data





O-Ring Installation Instructions
HOKE Gyrolok O-ring seal fittings are used for direct connection to existing pipe thread or straight thread ports-which have a smooth, flat surface perpendicular to the threaded port. O-ring seal fittings provide leak-tight sealing on both vacuum and high pressure systems. In the pipe thread version, a special short thread insures against thread interference.

The standard Buna N O-ring is completely contained in a precision groove, to prevent O-ring extrusion at high pressure. The precision groove also provides a controlled squeeze for a vacuum-tight seal.

The chart lists pertinent dimensions useful with O-ring seal connectors and adapters.

Note:
When installing an O-ring port:
  1. Hand-thread until the O-ring compresses on the port end.
  2. Snug the fitting to the port with a wrench to completely compress the O-ring.
  3. Always use a back-up wrench to hold the O-ring seal fitting body, when connecting or disconnecting a HOKE Gyrolok end.




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·  COS O-Ring Straight Connectors Dim Drawing


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General Information
(PDF, 385KB)


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