The steam coupling has a large diameter flange on the sleeve to aid gripping while the user wears heavy gloves. EPDM seals are standard, and can be used with steam at temperatures up to 350°F.
Options are BSPP threads, sleeve lock, EPDM seals for use with steam at temperatures above 350°F and fluorocarbon seals.
Unit of Measure

Specifications

Thread Size

N/A 3/8-18 NPTF

Hex

N/A 0.88 in

C

N/A 1.76 in

D

N/A 1.01 in

Exposed Length when Connected (E)

N/A 0.61 in