Product Overview

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Accessories
Accessories
4-19
FNPT OR MNPT INSULATED HEADPIECE - 150 PSIG
3 Part Unions - 6300 Series
6310 - DIMENSIONS
Insulated O-ring Union Outlet
6311 - DIMENSIONS
Insulated Flat Gasket Union Outlet
Designed to prevent electrolysis or other corrosive action in 3/4" through 2" gas service lines. They are resistant to most chemical substances,
including gas, water and petroleum oils at normal temperatures. Meets ANSI B1.20.1 standards.
Female
Male
Part # Size
A
Length
B
FNPT Outlet
C
FNPT Inlet
4821-000 3/4” 2.65 3/4” 3/4”
4821-008 1” 2.93 1” 1”
4821-031 1 1/4” 3.12 1 1/4” 1 1/4”
4821-038 1 1/2” 3.25 1 1/2” 1 1/2”
4821-032 2” 3.30 2” 2”
Part # Size
A
Length
B
FNPT Outlet
C
FNPT Inlet
4821-002 3/4” 3.52 3/4” 3/4”
4821-010 1” 3.90 1” 1”
Part # Size
A
Length
B
FNPT Outlet
C
FNPT Inlet
4821-003 3/4” 3.52 3/4” 3/4”
4821-011 1” 3.90 1” 1”
6300 - DIMENSIONS
Insulated O-ring Union Outlet
6301 - DIMENSIONS
Insulated Flat Gasket Union Outlet
Part # Size
A
Length
B
FNPT Outlet
C
FNPT Inlet
4821-001 3/4” 2.65 3/4” 3/4”
4821-009 1” 2.93 1” 1”
(black iron shown)
A
B
Flat Gasket
Insulated
Endpiece
Union Nut
C
A
O-Ring
Union Nut
Insulated
Endpiece
B C