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Stainless Couplers, Barbs & Nipples

Stainless Steel Barbs, Beer Couplers & Other Fittings

All the stainless brewing fittings you'll need to properly setup & plumb your home brewery!  The most common size fittings are 1/2 inch, however we carry a wide variety of sizes and connections so you can customize your brewery how you'd like.

85 products

  • Komos - Stainless Joiner - 8 mm (5/16 in.)

    KOMOS® | Stainless Joiner | 5/16 in. Barb x 5/16 in. Barb

    Stainless steel joiner fitting for joining multiple lengths of tubing. Recommended for 1/4" to 5/16" ID tubing. Made from 304 stainless steel.

    $4.39

  • Sale -15% Stainless - 1 in MPT x 1 in Barb

    $8.79 $7.47

  • Stainless - 1/2 in. FPT x  1/2 in. Comp

    Stainless Compression Fitting | 1/2 in. x 1/2 in. FPT

    When you want to customize your own setup, it’s good to have the right fitting on hand.   This stainless steel compression fitting gives you the versatility to put your setup together in the way that works best for you.   304-Type Stainless Steel compression fitting.   1/2" Comp. x 1/2" FPT

    $28.99

  • Stainless Half Coupler - 1/2 in.

    Stainless Half Coupler - 1/2 in.

    3 reviews

    Half Coupler with 1/2" Female Pipe Thread. Half couplers have thread for insertion from one side only. 304 stainless. Weld into place. You will need to punch a 7/8" hole to install.

    $5.49

  • Quick Swivel Connector - Straight Barb Only - 13mm (1/2) Quick Swivel Connector - Straight Barb Only - 13mm (1/2)

    KegLand Quick Swivel Connector | 1/2" Straight Barb

    This straight barb in 1/2" (13mm) OD is only compatible with the 1/2" KegLand Quick Connector Swivel Nut. 3/8" (10mm) ID bore. Quick Swivel Nut sold separately. KegLand Part Number: KL31585

    $3.99

  • Stainless Nipple - 3/8 in x 1in threaded (close)

    Stainless Close Nipple - 3/8 in. x 1 in.

    These are typically used for connecting Ball Valves to couplers welded into tanks. “Close” thread means there is no space between the opposing threads

    $3.29

  • Stainless Reducing Coupler 3/8 in FPT x 1/2 in FPT

    Stainless Coupler - 3/8 in. FPT x 1/2 in. FPT

    Stainless Reducing Coupler 3/8" FPT x 1/2" FPT

    $5.49

  • Stainless - 3/4 in. BSPT Hex Nipple Stainless - 3/4 in. BSPT Hex Nipple

    Stainless Hex Nipple - 3/4 in. BSP

    An excellent upgrade to a standard nipple, these have a hex nut in the center to allow easy tightening and loosening in whatever application it's used! 3/4" male BSP threads. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL06460  

    $4.99

  • Stainless - 1 in MPT x 1/2 in FPT Bushing

    Stainless Bushing - 1/2 in. FPT x 1 in. MPT

    2 reviews

    This bushing is to use when you want to use your larger pumps with an other fitting.

    $6.09

  • Stainless -  Full Coupler (1 in.)

    Stainless Full Coupler - 1 in.

    Full Coupler with 1" Female Pipe Thread. Full couplers have threads for insertion from both sides.

    $5.49

  • Quick Swivel Connector - Straight Barb Only - 8mm (5/16) - Duotight Compatible Quick Swivel Connector - Straight Barb Only - 8mm (5/16) - Duotight Compatible

    KegLand Quick Swivel Connector | 5/16" Straight Barb | 8 mm Duotight Compatible

    This straight barb in 5/16" (8mm) OD is only compatible with the 1/2" KegLand Quick Swivel Connector Nut. Compatible with 8 mm Duotight fittings. Quick Swivel Nut sold separately. KegLand Part Number: KL31561

    $3.99

  • Stainless - 3/8 in. BSPT Hex Nipple Stainless - 3/8 in. BSPT Hex Nipple

    Stainless Hex Nipple - 3/8 in. BSP

    An excellent upgrade to a standard nipple, these have a hex nut in the center to allow easy tightening and loosening in whatever application it's used! 3/8" male BSP threads. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL06446  

    $2.79

  • Sale -15% Stainless- 5/8 in. comp x 1/2 in. FPT

    Stainless Compression Fitting - 5/8 in. x 1/2 in. FPT

    304-Type stainless steel compression fitting.

    $32.99 $28.04

  • Stainless- 1 in. Full Coupler BSPP

    Stainless - 1 in. Full Coupler BSPP

    Full Coupler with 1" Female British Standard Pipe Parallel Thread. Full couplers have threads for insertion from both sides.

    $7.69

  • Stainless - 3/4 in. x 1/2 in. BSPP Coupler Stainless - 3/4 in. x 1/2 in. BSPP Coupler

    Stainless Coupler - 1/2 in. BSPP x 3/4 in. BSPP

    Stainless steel coupler or "reducing socket". 1/2" BSPP x 3/4" BSPP. Made from stainless steel. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL10573  

    $3.89

  • Quick Swivel Connector - Straight Barb Only -  9.5mm (3/8) - Duotight Compatible Quick Swivel Connector - Straight Barb Only -  9.5mm (3/8) - Duotight Compatible

    KegLand Quick Swivel Connector | 3/8" Straight Barb | 9.5 mm Duotight Compatible

    This straight barb in 3/8" (9.5mm) OD is only compatible with the 1/2" KegLand Quick Swivel Connector Nut. Compatible with 9.5 mm Duotight fittings. Quick Swivel Nut sold separately. KegLand Part Number: KL31578

    $3.99

  • Stainless - 3/8 in. BSPP Full Coupler Stainless - 3/8 in. BSPP Full Coupler

    Stainless Full Coupler - 3/8 in. BSPP

    Full Coupler with 3/8" Female BSPP Thread. Full couplers have threads for insertion from both sides. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL06484  

    $2.79

  • Stainless - 1/4 in. Coupler

    $6.59

  • Stainless - 1/4 in. FNPT Elbow

    Stainless - 1/4 in. FNPT Elbow

    Stainless 1/4 in. FNPT Elbow

    $5.49

  • Stainless Nipple - 1 in x 1.5 in

    $5.49

  • Stainless - 1/2 in. BSP Internal Threaded Pipe Socket Stainless - 1/2 in. BSP Internal Threaded Pipe Socket

    Stainless Internal Threaded Pipe Socket - 1/2 in. BSP

    Female threaded pipe socket with 1/2" BSP threads.  

    $5.49

  • Stainless - 1/4 in x 1/8 in Bushing

    Stainless - 1/4 in. x 1/8 in. Bushing

    1 review

    Stainless - 1/4 in. x 1/8 in. Bushing

    $3.29

  • Komos - 1/4 in. NPT x 5/16 in. Barb - 2 Pack Komos - 1/4 in. NPT x 5/16 in. Barb - 2 Pack

    KOMOS® | Stainless Barb | 1/4 in. MPT x 5/16 in. Barb | 2-Pack

    Stainless steel barb adapter for 1/4" femaile pipe thread connections. For use with 1/4" or 5/16" ID tubing. Pack of 2.

    $7.69

  • Quick Swivel Connector - Straight Barb Only  - 6.35mm (1/4) - Duotight Compatible Quick Swivel Connector - Straight Barb Only  - 6.35mm (1/4) - Duotight Compatible

    KegLand Quick Swivel Connector | 1/4" Straight Barb | 6.35 mm Duotight Compatible

    This straight barb in 1/4" (6.35mm) OD is only compatible with the 1/2" KegLand Quick Swivel Connector Nut. Compatible with 6.35 mm Duotight fittings. Quick Swivel Nut sold separately. KegLand Part Number: KL31554

    $3.99

  • Stainless - 1 in. x 3/4 in. BSPP Coupler Stainless - 1 in. x 3/4 in. BSPP Coupler

    Stainless Coupler - 1 in. BSPP x 3/4 in. BSPP

    Stainless steel coupler or "reducing socket". 1" BSPP x 3/4" BSPP. Made from stainless steel. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL10566  

    $6.59

  • Stainless - 1/2 in. x 3/8 in. BSPP Coupler Stainless - 1/2 in. x 3/8 in. BSPP Coupler

    Stainless Coupler - 1/2 in. BSPP x 3/8 in. BSPP

    Stainless steel coupler or "reducing socket". 1/2" BSPP x 3/8" BSPP. Made from stainless steel. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL10580  

    $3.89

  • Stainless - 3/8 in. x 1/4 in. BSPP Coupler Stainless - 3/8 in. x 1/4 in. BSPP Coupler

    Stainless Coupler - 3/8 in. BSPP x 1/4 in. BSPP

    Stainless steel coupler or "reducing socket". 3/8" BSPP x 1/4" BSPP. Made from stainless steel. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL10597  

    $2.79

  • Stainless - Half Coupler 1 in.

    Stainless Half Coupler - 1 in.

    Stainless Half Coupler with 1" Female Pipe Thread. Half couplers have thread for insertion from one side only.

    $5.49

  • Tubing Splicer - 3/16 in x 3/8 in - Stainless

    Tubing Splicer | Stainless Steel | 3/16" x 3/8"

    Great stainless fitting for connecting two pieces of tubing together with the dimensions of: 3/16 in x 3/8 in

    $4.99

  • Stainless - 1/2 in. x 1/4 in. BSPP Coupler Stainless - 1/2 in. x 1/4 in. BSPP Coupler

    Stainless Coupler - 1/2 in. BSPP x 1/4 in. BSPP

    Stainless steel coupler or "reducing socket". 1/2" BSPP x 1/4" BSPP. Made from stainless steel. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL06415  

    $3.89

  • Stainless Steel Splicer - 1/4 in Barb to 5/16 in Barb

    Tubing Splicer | Stainless Steel | 1/4 in Barb to 5/16 in Barb

    2 reviews

    Stainless steel splicer designed for connecting two different sizes of tubing together. The smaller barb will accept 3/16 in or 1/4 in ID tubing (typical to homebrew systems) on one side, and the larger barb will accept 5/15 in or 3/8 in ID tubing common to commercial systems. Sold individually.

    $2.99

  • Komos - Stainless Tee - 10 mm (3/8 in.) Barb Komos - Stainless Tee - 10 mm (3/8 in.) Barb

    KOMOS® | Stainless Steel Tee | 3/8 in. Barbs

    This 3-way stainless steel tee is perfect for splitting gas lines to push multiple kegs with one CO2 cylinder. Slightly oversized at 10 mm OD (0.39") for a tighter fit with 3/8" ID tubing.  

    $5.49

  • Stainless  Half Coupler - 3/8 in

    Stainless Half Coupler - 3/8 in.

    Half Coupler with 3/8" Female Pipe Thread. Half couplers have thread for insertion from one side only.

    $3.99

  • Komos - 1/4 in. NPT x 1/4 in. Barb - 2 Pack Komos - 1/4 in. NPT x 1/4 in. Barb - 2 Pack

    KOMOS® | Stainless Barb | 1/4 in. MPT x 1/4 in. Barb | 2-Pack

    Stainless steel barb adapter for 1/4" female pipe thread connections. For use with 3/16" or 1/4" ID tubing. Pack of 2.

    $7.69

  • Komos - Stainless Tee - 13 mm (1/2 in.) Barb Komos - Stainless Tee - 13 mm (1/2 in.) Barb

    KOMOS® | Stainless Steel Tee | 1/2 in. Barbs

    This 3-way stainless steel tee is perfect for splitting gas lines to push multiple kegs with one CO2 cylinder. Slightly oversized at 13 mm OD (0.51") for a tighter fit with 1/2" ID tubing.  

    $6.09

  • Stainless - 1/8 in. BSPT Hex Nipple Stainless - 1/8 in. BSPT Hex Nipple

    Stainless Hex Nipple - 1/8 in. BSP

    An excellent upgrade to a standard nipple, these have a hex nut in the center to allow easy tightening and loosening in whatever application it's used! 1/8" male BSP threads. BSP vs. BSPP BSP (or BSPT) fittings have a tapered thread and require teflon tape to form a seal between the male and female fitting. BSP fittings are generally intended to be used with their counterpart of the same thread type. ONLY 1/2" BSP fittings are compatible with US-standard NPT fittings of the same size. BSPP fittings, on the other hand, have a straight thread, require a gasket seated inside the female fitting to form a seal, and are not compatible with NPT. KegLand Part Number: KL06422  

    $2.79

  • Stainless - 1/4 in. FPT x  1/4 in. Comp Stainless - 1/4 in. FPT x  1/4 in. Comp

    Stainless Compression Fitting | 1/4 in. x 1/4 in. FPT

    304-Type stainless steel compression fitting.  

    $15.99

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