
Schedule 80 PVC Technical
Schedule 80 Unions
Union (Old Style) - Fipt/FKM
Fipt x Fipt with FKM O-ring Seal
Dimensions Also Applicable to
898-XXX EPDM O-Ring Seals
Part Number Size L M N NUT O.D.
858-005 1/2 2- 3/32 1- 9/32 19/32 1-31/32 .16
858-007 3/4 2- 3/8 1-17/32 3/4 2- 1/2 .28
858-010 1 2- 9/16 1-27/32 7/16 2- 7/8 .39
858-012 1-1/4 2- 7/8 2- 7/32 7/8 3- 5/16 .56
858-015 1-1/2 3- 3/32 2- 9/16 1- 5/32 3- 9/16 .66
858-020 2 3- 5/8 3- 1/32 1-11/16 4- 3/16 1.07
858-025 2-1/2 4- 3/8 3- 5/8 1- 7/8 4- 7/8 1.66
858-030 3 5- 1/16 4- 3/8 1-13/16 5- 3/4 2.55
858-040 4 5- 7/8 5- 7/16 2- 3/8 7- 1/16 4.07
Pressure Rating
235 psi @ 73°F
Union -Transition
JIS to ASTM/FKM
JIS (mm) Socket x ASTM (in.) Fipt with FKM O-ring Seal
Dimensions Also Applicable to
8298-XXX EPDM O-Ring Seals
Pressure Rating
235 psi @ 73°F
(PN 16 @ 22°C)
(Continued)
Approx. Wt.
(Lbs.)
Part Number Size L M N NUT O.D.
8258-016 16 DN X 1/2 2- 3/32 1- 9/32 19/32 1-31/32 .12
8258-020 20 DN X 3/4 2- 3/8 1-17/32 3/4 2- 1/2 .20
8258-025 25 DN X 1 2-25/32 1-23/32 13/16 2-21/32 .29
8258-030 30 DN X 1-1/4 2- 7/8 2- 7/32 7/8 3- 5/16 .43
8258-040 40 DN X 1-1/2 3- 1/8 2-17/32 25/32 3-17/32 .55
8258-050 50 DN X 2 3-11/16 2- 7/8 1- 7/32 4- 9/32 .92
8258-075 75 DN X 3 5- 1/16 4- 3/8 1-13/16 5- 3/4 2.42
8258-100 100 DN X 4 5- 7/8 5- 7/16 2- 3/8 7- 1/16 3.95
Made in the U.S.A
Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas
See Spears® Product Sourcebook for product offerings
Approx. Wt.
(Lbs.)
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