Best 90 Degree Elbow Fittings in 2026

G-STYLE: Milton's G couplers and plugs have the highest SCFM rating. 2 plug styles are available, both have same function

SIZE: 1/2" body size air fitting. 1/2" NPT. Buna-N seals. (G-Style offered in .125 or .375 critical profile dimension tip sizes.) 3/4" MNPT x 1/2” FNPT brass reducer bushing

USE: These couplers are intended for air shop use only. Pneumatic applications that require over 60+ SCFM.

WIDELY APPLICATION: The premium material enables this RV 3/8 to 1/2 plumbing adapter to connect and extend different size pipes or fittings, can be used with multiple fuels in low and medium pressure pipe line connections in kitchen as well as RV and other wet environments.

STANDARD SIZE: The 3/8'' male to 1/2'' male faucet supply line adapter, comes with 2 pieces, which can be used to connect various pipes fittings with different end types, diameters, or materials. You'll definitely want this brass connector for your pipes fittings.

SAFETY: Made of safe brass regulation, the material of 3/8 to 1/2 adapter is harmless and put your family’s health first. So it can be used for drinkable water pipe which is healthy for both kids and adults.

Hex bushing for connecting two pipes with different diameters

1/4" Male NPT threads on one end and 1/8" female NPT threads on the other for connecting pipes with different ends

Legines pipe fittings are made of CA360 or CA377 brass, not ordinary copper alloy, and meet SAE standard, have dryseal threads, forgings & extruded.

size: 1/2" NPT male x 1/4" NPT Female ; NPT is an abbreviation of the National (American) Pipe Thread, a U.S. standard 60-degree cone Thread used in North America.pack qty: 2pcs.

Meet NPTF requirement of US, better than NPT thread, could be used as NPT thread, too.

Good raw material brass, high corrosion resistance, low magnetic characteristics and high temperature ductility.

3/8" NPT Male (Actual O.D: 0.675") x 1/4" NPT Female (Actual I.D: 0.440")

Please note: NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

Max. Pressure: 1000 PSI WOG; Temperatures range from -65 to 250 F

Hexagonal Bushing for Connecting Pipes of Different Sizes

Female National Pipe Taper (NPT) Threads on One End and Male NPT Threads on the other for Connecting Different Types of Pipe

Made from Brass for Higher Corrosion Resistance than Steel

Hex bushing for connecting two pipes with different diameters

Size: Standard 3/8 inch NPT male to 1/4 inch NPT female.

Heavy-duty brass construction with rust proof, Easy to connect.

Protects wire against sharp edges of AC and FMC

For aluminum or steel 14/2, 14/3 and 12/2 AC and 5/16-in FMC

Actual #0 trade size is equivalent to 5/16-in

Type - Reducer Bushing (Male x Female); Connection: NPT-NPT, Measurement: 2" Male x 1-1/4" Female

Material - 304 stainless steel. NPT thread for creating tighter seals than straight threads

Connetion - It has male NPT threads on one end and female NPT threads on the other for connecting to a female and a male threaded pipe or fitting

Maximum working pressure of 150 psi at 70 degrees F

Shape:Reducer Bushing(Male x Female),Connection:NPT-NPT,Measurement:2"x1"

NPT thread for creating tighter seals than straight threads

Size - 1/4" - 1/8", 3/8" - 1/8" , 3/8" - 1/4", 1/2" - 1/4", 1/2" - 3/8", 3/4" - 1/2"

Material - Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability

Temperature range - Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)

Maximum working pressure of 150 psi at 70 degrees F

Type:Reducer Bushing(Male x Female),Connection:NPT-NPT,Measurement:1-1/4" x 1"

They are perfect for connecting lines for air,water,fuel,oil and inert gases

Contain common air brake fitting styles

D.O.T Union:1/4"(4 pcs), 3/8"(4 pcs), 1/2"(4 pcs), 5/8"(2 pcs)

D.O.T Tee:1/4"(2 pcs), 3/8"(2 pcs), 1/2"(2 pcs); Bushing: 3/8" NPT Female x 1/2" NPT Male(2 pcs)

Insulating bushing made from high impact polypropylene

Bushing rated at 105 degrees

2 in. Trade size

Product Type :Bearings And Bushings

Package Dimensions :2.8" L X2.0" W X2.0" H

Country Of Origin :United States

Supply Giant Part Number CNCV3347

1-1/2" to 1" Black malleable iron bushing with hexagonal head

Pressure tested before leaving the factory

PROFESSIONAL PLUMBING SYSTEM: Fernco's QwikCamp RV kit provides the benefit of a sophisticated sewer waste system at the campground or out on the trail.

LEAK-PROOF PIPE CONNECTION: Powered by Fernco's global leading flexible couplings and fittings, this RV drain system provides a leak-proof, positive seal against infiltration and exfiltration.

STRONG & LONG-LASTING: QwikCamp is a rigid plumbing system that is built to last and can be removed and reused again and again.

Electrical Bushings Plastic Insulating Bushings - Flame retardant Threaded Plastic Inserts for conduit.

Use to Protect Conductors in Rigid or IMC Conduit from Abrasion/Damage during Pull

Thermoplastic material—heat, impact and torque resistance

CONVENIENTLY DESIGNED TO CONNECT Pipes or Fittings of Different Diameter, Material, and End Type. Our Metal Hose Vacuum Gauge Locknut Washer 1/2" has 0,5 inch Female Threads.

ENHANCED QUALITY BRASS Makes our Locknut Washer 1/2" Resistant to Corrosion and Safe for high temperatures

RELIABLE FITTING of the Bushing Reducer is Provided by the Well-Machined Threads and the Relative Softness of the Brass that Enables Tighter Sealing. Easy to Install or Change. Doesn’t Leak!

【Thread Size】3/8" NPT Female. Note: 3/8" Thread is about 5/8" ID. Please check the product size diagram and select the size you need.

【Material】This pipe cap is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Our Pipe Cap 3/8" Female brass fittings don’t deform with Time, unlike Traditional Stainless Steel Thread Bushing or Plastic Pipe Fittings. Package include rubber gasket, it could provide strong seal without slipping.

【Excellent Threads】Female National Pipe Taper (NPT) threads for use with male threaded pipes. The pipe cap is Provided by the Well-Machined Threads and the Relative Softness of the Brass that Enables Tighter Sealing. Easy to Install or Change (Thanks to the hexagonal head that increases the bearing surface when a wrench is applied to the fitting). Doesn’t Leak!

Type: M20 Male Thread to M16 Female Thread

Outer Thread Diameter: 20mm / 0.79" ; Outer Thread Length: 9mm / 0.36"

Inner Thread Diameter: 15.8mm / 0.62" ; Inner Thread Length: 10mm / 0.39"

👉【PREMIUM MATERIAL】: Our dot air brake fitting assortment is made of high quality CA360 brass, meets D.O.T FMVSS 571.106 and Air Brake System Requirements. With corrosion resistance, high temperature ductility and low permeability. Long service use, dot air brake fitting type: 1/8" 1/4", 3/8", 1/2", 5/8" .

👉【EASY TO INSTALL】: Our dot air line kit quicks disconnect simply push tubing in, need to use tools to fix loose parts to handle in tight places, so that use will be more firm and not easy to fall off. And pieces that contain a threaded end already have sealant pre applied to provide a secure connection.

👉【TYPICAL APPLICATION】: Air brake fittings assortment kit can be used with air systems, copper tubing in air lines brake systems, which is perfect for automotive car or truck repair,air operated seats, operating gauges, air horns, industrial workshops, air brake connections,towing machine hose connection and air brake connections or lawn mower repair.

Shape:female to male,Connection:NPT-NPT

The coupling has NPT threads for creating tighter seals than straight threads

Nipple Bush Adapter for connecting and extending pipes going in the same direction

Zinc Plated (Galvanized) Steel Cover For Corrosion Resistance with Malleable Iron Swivel Hub

Reducing Bushing Allows For Fit With 1/2" And 3/4" Threaded Pipe Fixtures

20-Degree Swing From Vertical For Mounting On Sloped And Slanted Ceilings

Maximum working pressure of 150 psi at 70 degrees F

NPT thread for creating tighter seals than straight threads

Shape:Reducer Bushing(Male x Female),Connection:NPT-NPT,Measurement:1"x3/4"

【PREMIUM MATERIAL】：Our DOT air brake fittings are made of high quality CA360 brass,Meets D.O.T FMVSS 571.106 , Air Brake system Requirements,with corrosion resistance, high temperature ductility and low permeability. Great for long time use, dot air brake fitting type: 1/4", 3/8", 1/2"，1/8", 5/8" .

【 AIR LINE NYLON TUBING KIT】:The air brake fittings contain 44 PCS. 12PCS DOT Union , 6PCS DOT Tee , 4PCS Bushing, 8PCS 90⁰ DOT Male Elbow Connector, 8PCS DOT Straight Male Connector , 4PCS 45⁰ DOT Male Elbow Connector , 2pcs Compression Fittings 1/4" tube x 1/4" NPT Male. Fitting types: 1/4", 3/8", 1/2",1/8",5/8". All in a durable yet lightweight plastic storage container with flip lock tabs, rust and secure.

【EASY TO INSTALL】: Our dot air fitting kit quicks disconnect simply push tubing in, need to use tools to fix loose parts to handle in tight places, so that use will be more firm and not easy to fall off.And pieces that contain a threaded end already have sealant pre applied to provide a secure connection.

Dry locations only

Steel

3/4 in. x 1/2 in.

【PREMIUM MATERIAL】：The dot air fittings are made of high quality CA360 brass,Meets D.O.T FMVSS 571.106 ,SAE J1131 Air Brake system Requirements and Air Brake system Requirements,with corrosion resistance, high temperature ductility and low permeability. Great for long time use,dot push to connect air fittings kit pneumatic fittings type: 1/4", 3/8", 1/2" .

【TYPICAL APPLICATION】The dot air line quick connect fittings can be used with air suspension systems, copper tubing in air lines brake systems, which is perfect for automotive car or truck repair,air operated seats, operating gauges, air horns, industrial workshops, air brake connections,towing machine hose connection and air brake connections.

【EASY TO INSTALL】: Our dot push to connect air fittings simply push tubing in, no tools or loose parts to handle in tight places. Save your effort and time. And pieces that contain a threaded end already have sealant pre applied to provide a secure connection.

Reducer Adapter: Premium solid brass with thicker wall, more durable than iron and iron galvanized pipe fittings, 1/4" NPT male pipe x 3/8" NPT female pipe

Reducing Hex Nipple: Reducing hex nipple for connecting two threaded pipes with different diameters. Male National Pipe Taper (NPT) threads for connecting to female threaded pipes

Hex Bushing: Has a 3/8” male NPT threaded on one end and a 1/4” female NPT threaded on the other for connecting a female and a male pipe or fitting with different diameters

Great Value Kit: 3/16" x 3/16" Barb-1pc; 1/4" x 1/4" Barb-1pc; 5/16" x 5/16" Barb-1pc; 3/8" x 3/8" Barb-1pc; 1/2" x 1/2" Barb-1pc; 5/8" x 5/8" Barb-1pc; 1/2" NPT Male x 1/4" NPT Female Reducer-5pcs.

High-quality Material: Our push in fittings are made of high quality brass, with corrosion resistance, high temperature ductility and low permeability.

Technical Parameter: For Brass Hose Barbs, the Working Temperature is from -40°F to 160°F. For Brass Bushing Reducer, the Working Pressure is from Vacuum to 1200 psi, the Working Temperature is from -65 to +250 F.