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    1/8 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUA
    1/8 in
    Fitting Sizes

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    1/8 in

    1/4 in

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    1/2 in

    3/4 in

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    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $10.47 each
    Add to Cart
    1/4 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUB
    1/4 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

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    1-1/2 in

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    3 in

    4 in

    $10.47 each
    Add to Cart
    3/8 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUC
    3/8 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

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    3 in

    4 in

    $10.67 each
    Add to Cart
    1/2 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUD
    1/2 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

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    2 in

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    3 in

    4 in

    $11.55 each
    Add to Cart
    3/4 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUF
    3/4 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

    1-1/4 in

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    2 in

    2-1/2 in

    3 in

    4 in

    $14.63 each
    Add to Cart
    1 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUG
    1 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

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    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $22.06 each
    Add to Cart
    1-1/4 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUH
    1-1/4 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

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    2 in

    2-1/2 in

    3 in

    4 in

    $38.26 each
    Add to Cart
    1-1/2 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUJ
    1-1/2 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

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    1-1/4 in

    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $43.28 each
    Add to Cart
    2 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUK
    2 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

    1-1/4 in

    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $51.81 each
    Add to Cart
    2-1/2 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUL
    2-1/2 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

    1-1/4 in

    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $140.32 each
    Add to Cart
    3 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUM
    3 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

    1-1/4 in

    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $176.71 each
    Add to Cart
    4 in. Threaded 150# 304L Stainless Steel Union
    Part #IS4CTUP
    4 in
    Fitting Sizes

    No Results.

    1/8 in

    1/4 in

    3/8 in

    1/2 in

    3/4 in

    1 in

    1-1/4 in

    1-1/2 in

    2 in

    2-1/2 in

    3 in

    4 in

    $286.82 each
    Add to Cart
    1/4 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114B
    $17.76 each
    Add to Cart
    1/2 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114D
    $26.60 each
    Add to Cart
    3/4 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114F
    $36.43 each
    Add to Cart
    1 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114G
    $52.88 each
    Add to Cart
    1-1/2 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114J
    $114.22 each
    Add to Cart
    2 in. Threaded 1000# 304L Stainless Steel Union
    Part #IS4BSTU1MSP114K
    $144.20 each
    Add to Cart
    Matco-Norca 2-1/2 in. FIP x Sweat Flange Dielectric Union
    Part #MDUN0909LF

    2-1/2 in

    Call for Pricing
    Victaulic FireLockâ„¢ Style P584 1/2 in. Press Threaded Union
    Part #VC004584XH5
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    Victaulic FireLockâ„¢ Style P584 3/4 in. Press Threaded Union
    Part #VC006584XH5
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    Victaulic FireLockâ„¢ Style P584 1 in. Press Threaded Union
    Part #VC010584XH5
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    Victaulic FireLockâ„¢ Style P584 1-1/2 in. Press Threaded Union
    Part #VC014584XH5
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    Tylok 5/8 in. OD Stainless Steel Double Ferrule Union
    Part #TSS10DU
    $32.11 each
    Add to Cart
    Tylok CBC-Lok® 3/4 in. OD Stainless Steel Double Ferrule Union
    Part #TSS12DU
    $40.09 each
    Add to Cart
    Tylok 1 in. OD Stainless Steel Double Ferrule Union
    Part #TSS16DU
    $69.26 each
    Add to Cart
    Tylok 1/8 in. OD Stainless Steel Double Ferrule Union
    Part #TSS2DU
    $11.07 each
    Add to Cart
    Tylok 1/4 in. OD Stainless Steel Double Ferrule Union
    Part #TSS4DU
    $11.59 each
    Add to Cart
    Tylok CBC-Lok® 3/8 in. OD Stainless Steel Double Ferrule Union
    Part #TSS6DU
    $16.53 each
    Add to Cart
    Tylok 1/2 in. OD Stainless Steel Double Ferrule Union
    Part #TSS8DU
    $24.61 each
    Add to Cart
    1/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUB
    $11.88 each
    Add to Cart
    3/8 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUC
    $12.08 each
    Add to Cart
    1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUD
    $13.12 each
    Add to Cart
    3/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUF
    $16.63 each
    Add to Cart
    1 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUG
    $25.11 each
    Add to Cart
    1-1/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUH
    $43.41 each
    Add to Cart
    1-1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUJ
    $49.26 each
    Add to Cart
    2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUK
    $58.75 each
    Add to Cart
    2-1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUL
    $150.98 each
    Add to Cart
    3 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUM
    $209.93 each
    Add to Cart
    3/4 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114F
    $13.80 each
    Add to Cart
    1 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114G
    $20.81 each
    Add to Cart
    1-1/4 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114H
    $36.09 each
    Add to Cart
    1-1/2 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114J
    $40.83 each
    Add to Cart
    2 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114K
    $48.88 each
    Add to Cart
    2-1/2 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114L
    $140.32 each
    Add to Cart
    3 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4CTUSP114M
    $176.71 each
    Add to Cart
    1/4 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUB
    $21.28 each
    Add to Cart
    3/8 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUC
    $21.28 each
    Add to Cart
    1/2 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUD
    $22.75 each
    Add to Cart
    3/4 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUF
    $27.88 each
    Add to Cart
    1 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUG
    $37.49 each
    Add to Cart
    1-1/4 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUH
    $56.20 each
    Add to Cart
    1-1/2 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUJ
    $76.10 each
    Add to Cart
    2 in. Threaded 3000# 304L Stainless Steel Union
    Part #IS4L3TUK
    $101.74 each
    Add to Cart
    1/2 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUD
    $20.85 each
    Add to Cart
    3/4 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUF
    $27.88 each
    Add to Cart
    1 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUG
    $37.49 each
    Add to Cart
    1-1/4 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUH
    $56.20 each
    Add to Cart
    1-1/2 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUJ
    $63.42 each
    Add to Cart
    2 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUK
    $84.79 each
    Add to Cart
    3 in. Socket 3000# 304L Stainless Steel Union
    Part #IS4L3SUM
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    $900.73 each
    1/4 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUB
    $24.18 each
    Add to Cart
    3/8 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUC
    $24.18 each
    Add to Cart
    1/2 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUD
    $21.62 each
    Add to Cart
    3/4 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUF
    $28.18 each
    Add to Cart
    1 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUG
    $37.78 each
    Add to Cart
    1-1/4 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUH
    $55.98 each
    Add to Cart
    1-1/2 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUJ
    $70.50 each
    Add to Cart
    2 in. Threaded 3000# 316L Stainless Steel Union
    Part #IS6L3TUK
    $89.63 each
    Add to Cart
    3/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUSP114F
    $15.69 each
    Add to Cart
    1 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUSP114G
    $23.68 each
    Add to Cart
    1-1/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUSP114H
    $40.95 each
    Add to Cart
    1-1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUSP114J
    $46.47 each
    Add to Cart
    2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6CTUSP114K
    $55.42 each
    Add to Cart
    4 in. FNPT 150# 316 Stainless Steel Union
    Part #IS6CTUSP114P
    $357.62 each
    Add to Cart
    1/4 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114B
    $54.43 each
    Add to Cart
    3/8 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114C
    $63.67 each
    Add to Cart
    1/2 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114D
    $79.41 each
    Add to Cart
    3/4 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114F
    $108.78 each
    Add to Cart
    1 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114G
    $157.94 each
    Add to Cart
    1-1/2 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114J
    $423.78 each
    Add to Cart
    2 in. Threaded 150# 304 Stainless Steel Union
    Part #DS4TUSP114K
    $534.98 each
    Add to Cart
    1/8 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4BSTUSP114A
    $13.39 each
    Add to Cart
    1/4 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4BSTUSP114B
    $13.39 each
    Add to Cart
    3/8 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4BSTUSP114C
    $13.65 each
    Add to Cart
    1/2 in. Threaded 150# 304 Stainless Steel Union
    Part #IS4BSTUSP114D
    $10.89 each
    Add to Cart
    3/4 in. Socket 150# 304 Stainless Steel Union
    Part #IS4CSUSP114F
    $22.33 each
    Add to Cart
    1 in. Socket 150# 304 Stainless Steel Union
    Part #IS4CSUSP114G
    $33.68 each
    Add to Cart
    1-1/2 in. Socket 150# 304 Stainless Steel Union
    Part #IS4CSUSP114J
    $66.07 each
    Add to Cart
    2 in. Socket 150# 304 Stainless Steel Union
    Part #IS4CSUSP114K
    $59.98 each
    Add to Cart
    1/8 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6BSTUSP114A
    $15.20 each
    Add to Cart
    1/4 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6BSTUSP114B
    $15.20 each
    Add to Cart
    3/8 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6BSTUSP114C
    $15.46 each
    Add to Cart
    1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #IS6BSTUSP114D
    $12.37 each
    Add to Cart
    1/2 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUD
    $20.23 each
    Add to Cart
    3/4 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUF
    $28.18 each
    Add to Cart
    1 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUG
    $37.78 each
    Add to Cart
    1-1/4 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUH
    $55.98 each
    Add to Cart
    1-1/2 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUJ
    $70.50 each
    Add to Cart
    2 in. Socket 3000# 316L Stainless Steel Union
    Part #IS6L3SUK
    $89.63 each
    Add to Cart
    1/2 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUD
    $11.55 each
    Add to Cart
    3/4 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUF
    $14.63 each
    Add to Cart
    1 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUG
    $22.06 each
    Add to Cart
    1-1/4 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUH
    $38.26 each
    Add to Cart
    1-1/2 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUJ
    $43.28 each
    Add to Cart
    2 in. Socket 150# 304L Stainless Steel Union
    Part #IS4CSUK
    $51.81 each
    Add to Cart
    1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #DS6TUSP114D
    $96.98 each
    Add to Cart
    3/4 in. Threaded 150# 316 Stainless Steel Union
    Part #DS6TUSP114F
    $136.73 each
    Add to Cart
    1 in. Threaded 150# 316 Stainless Steel Union
    Part #DS6TUSP114G
    $197.21 each
    Add to Cart
    1-1/2 in. Threaded 150# 316 Stainless Steel Union
    Part #DS6TUSP114J
    $502.31 each
    Add to Cart
    2 in. Threaded 150# 316 Stainless Steel Union
    Part #DS6TUSP114K
    $663.55 each
    Add to Cart
    Tylok 3/4 x 1/2 in. OD Stainless Steel Reducing Union
    Part #TSS12DRU8
    $36.99 each
    Add to Cart
    Tylok 1 x 3/4 in. OD Stainless Steel Reducing Union
    Part #TSS16DRU12
    $68.04 each
    Add to Cart
    Tylok 3/8 x 1/4 in. OD Stainless Steel Reducing Union
    Part #TSS6DRU4
    $16.53 each
    Add to Cart
    1/2 in. Socket 150# 316L Stainless Steel Union
    Part #IS6CSUD
    $9.95 each
    Add to Cart
    3/4 in. Socket 150# 316L Stainless Steel Union
    Part #IS6CSUF
    $12.61 each
    Add to Cart
    1 in. Socket 150# 316L Stainless Steel Union
    Part #IS6CSUG
    $19.04 each
    Add to Cart
    1-1/2 in. Socket 150# 316L Stainless Steel Union
    Part #IS6CSUJ
    $37.35 each
    Add to Cart
    2 in. Socket 150# 316L Stainless Steel Union
    Part #IS6CSUK
    $44.55 each
    Add to Cart