19124 – LEFT HAND THREAD ADAPTOR (A2L)
$17.59Yellow Jacket 19124 left-hand thread adapter for A2L refrigerants. 1/4″ LH female flare to 1/4″ RH male flare. Required for servicing R-32 and R-454B systems.
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Yellow Jacket 19124 left-hand thread adapter for A2L refrigerants. 1/4″ LH female flare to 1/4″ RH male flare. Required for servicing R-32 and R-454B systems.

Supco BPV21 Bullet piercing valve for 1/2″ and 5/8″ OD tubing. Clamps onto sealed lines to add a service access port — no brazing needed. Patented gasket seal.

Supco BPV31 Bullet piercing valve for 1/4″, 5/16″, and 3/8″ OD tubing. Clamps onto sealed lines to add a service access port — no brazing needed. Patented gasket seal.

C&D CD1454/2 brass fitting, 2-pack. 1/4″ female flare to 1/4″ male flare with installed valve core. Adds a Schrader core to a port that doesn’t have one.

C&D CD2012 brass coupler. 1/4″ female flare swivel to 1/2″ male Acme with depressor. Adapts R-134a automotive fittings to standard 1/4″ HVAC connections.

C&D CD2028 brass adapter. 1/4″ male flare to 1/2″ female Acme swivel with depressor. Adapts R-134a automotive fittings to standard 1/4″ HVAC connections.

C&D CD2245 brass flare caps, 6-pack. 1/4″ with neoprene O-ring seal. Replace missing or damaged caps on refrigerant service valve ports to prevent leaks.
![CD9601/2 - TEE FITTING ([1] 1/4F to [2] 1/4M) (PACK OF 2)](https://otp-hvac.com/wp-content/uploads/2024/11/CD9601_SERVICE_VALVE_TEE_FITTING-300x300.png)
C&D CD9601/2 brass tee fitting, 2-pack. 1/4″ female flare with depressor to two 1/4″ male flare ports (one with valve core). Adds a branch access point to refrigerant lines.

Sanhua 3/8″ ODF service valve (SERVICE-BAR-3-S-T). For refrigerant charging, vacuum pulling, and line isolation. Used on liquid and suction lines during installation and service.

Sanhua 3/4″ ODF service valve (SERVICE-BAR-6-S-T). For refrigerant charging, vacuum pulling, and line isolation. Rated 650 PSI. Compatible with R-22 and R-410A.

Sanhua 7/8″ ODF service valve (SERVICE-BAR-7-S-T). For refrigerant charging, vacuum pulling, and line isolation. Rated 650 PSI. Compatible with R-22 and R-410A.

Supco SF8408 Stinger line service valve. 1/8″ OD with 2″ copper tubing extension and plain cap. Braze-on access point for small refrigerant lines.

Supco SFL1402 safety locking valve caps, 2-pack. 1/4″ thermoplastic caps that lock onto refrigerant access valves. Meets code requirements for tamper-resistant caps.

Supco SFL1410 safety locking valve caps, 10-pack. 1/4″ thermoplastic caps that lock onto refrigerant access valves. Meets code requirements for tamper-resistant caps.

Supco SFL1450 safety locking valve caps, 50-pack. 1/4″ thermoplastic caps that lock onto refrigerant access valves. Contractor bulk pack — meets code requirements.

DiversiTech VVC-1 valve core 6-pack. Brass and stainless steel Schrader cores with 1/4″ SAE ports. Replacement cores for refrigerant service valves and access fittings.