HVACR Components

B2B Wholesale Supply of HVACR Components

Brass SAE J512 flare fittings, rotolock valve connections, refrigerant access fittings, and service valve bodies for HVAC, refrigeration, and heat pump systems.

SAE J512 ARI 495 ASHRAE 15 EN 13799

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LF-HV-FL

SAE J512

SAE 45° Flare Fittings — HVACR Grade

Brass 45° flare fittings per SAE J512 for refrigerant applications. Compatible with R410A, R32, R454B, R134a. 3/16" to 1-5/8" OD.

Sizes 3/16" – 1-5/8" OD

MOQ 500 pcs per size/…

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LF-HV-RL

COMPRESSOR

Rotolock Service Valve Connections

C37700 forged brass rotolock (swivel) connections for compressor and condensing unit refrigerant interfaces. ARI 495 compliant. 1-1/4" to 2-1/8" OD.

Sizes 1-1/4" – 2-1/8" OD

MOQ 200 pcs per size

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LF-HV-SV

SERVICE VALVE

Brass Service Valve Bodies — Ball Type

Forged brass quarter-turn ball-type service valve bodies for split systems. ODS connections. Integral 1/4" SAE access port. Designed per ASHRAE 15 requirements.

Sizes Liquid: 1/4" – 1-1/8" ODS

MOQ 200 pcs per size

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LF-HV-AC

ACCESS

Refrigerant Access Fittings — Schraeder & Core

Brass refrigerant access fittings with replaceable Schraeder cores. 1/4" SAE, M8x1, M12x1.5 sizes. For service ports and pressure measurement.

Sizes 1/4" SAE – 1/4" NPT

MOQ 1

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Fitting Types in This Category

Reference library for the fitting types we supply in this category. Click any card to learn about its design, common applications, and typical materials.

ODS Solder Fitting

HVACR refrigerant fitting with a sweat (solder) connection — the tube slides into the fitting and is brazed in place.

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Refrigerant Cap & Charging Port

Threaded caps that seal refrigerant access ports between service intervals — secondary seal for safety and refrigerant retention.

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Rotolock Connection

HVACR fitting type using a flange-and-bolt connection between compressor valve bodies and refrigerant piping.

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SAE 45° Flare Fitting

Flare-style fitting for HVACR and gas service — the pipe end is mechanically flared to a 45° cone that seals against the fitting body.

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Schraeder Access Fitting

Refrigerant access port with a depressible core valve — same mechanism as a tire valve, used for gauge connection and charging.

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Service Valve (Ball Type)

Refrigerant-rated ball valve installed in HVACR service ports — provides isolation, charging access, and pressure measurement capability.

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Need Something Not Listed?

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