The 1/8-27 Female NPTF Tru-Flate Automotive Pneumatic Hose Coupler is commonly used by automotive professionals and do-it-yourself enthusiasts alike to make quick, reliable connections between air hoses and tools. It features a female National Pipe Thread Tapered (NPTT) fitting with a Tru-Flate seal, ensuring a secure connection without the need for additional parts or tools. Its durable construction makes it ideal for both temporary and long-term use, while its ability to fit standard sized air hoses makes it versatile enough for use on any vehicle make or model.
Features a modular connector that allows easy removal and swap out, plus 2 full-flow gauge ports. Manifold regulator provides multiple pressures from a common inlet. For Max. Flow, the CFM flow is measured with 150 psig inlet adjusted to set pressure of 90 psig (while increasing flow) and a 15 psig drop.
Technical Specifications
ItemGeneral Purpose Air Regulator
Product GroupingsGeneral Purpose Air Regulator
Pipe Size - Regulators3/8 in
Max. Flow - Regulators220 cfm
Max. Flow Range201 to 300 cfm
Max. Inlet Pressure - Regulators300 psi
Max. Temp. - Regulators175 Degrees F
Adjustment Range - Regulators5 to 150 psi
Overall Height Range6-7 in
Adjustment KnobNonrising
Overall Width Range3-4 in
Gauge Port1/4 in NPT
Valve DesignBalanced
Overall Height - Regulators6.67 in
Overall Width - Regulators3.15 in
Body MaterialAluminum
Manufacturer Details
Manufacturer: Speedaire
Condensed Mfg Number: 4ZM21
MPN: 4ZM21
Label Details
Hazardous Material: N
Green Material Flag: N
Country of Origin: CN
CA Prop 65 Wht Label: Y
CA Prop 65 Warning Msg Scenario: 7
Classification Details
Harmonization Code: 8481100040
GDS Category Name: Compressed Air Regulators
GDS Family Name: Compressed Air Treatment
GDS Segment Name: Pneumatics
UNSPSC: 27131603
UNSPSC Class ID: 16
UNSPSC Commodity Name: Air fittings and connectors
UNSPSC Commodity ID: 03
UNSPSC Commodity Name: Air regulators
UNSPSC Family ID: 13
UNSPSC Family Name: Pneumatic machinery and equipment
At GoVets, we serve a diverse clientele, including government buyers, small to medium-sized enterprises, contractors, healthcare providers, academic institutions, veterans, and military personnel. We also welcome first-responders and the DIY community.
Our commitment to social responsibility drives us to donate a portion of every sale to veteran non-profits. Since 2013, we've maintained an A+ BBB rating, with numerous 5-star reviews. Recognized for our excellence, we hold certifications from the SBA, New York State, Florida, and Disability:IN.
