
BPV21 – PIERCING VALVE (1/2″, 5/8″)
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
A piercing valve clamps onto a sealed copper refrigerant line and punctures a small hole to create a service access port — no brazing required. The Supco BPV21 fits 1/2″ and 5/8″ OD tubing and uses a patented gasket for a leak-free seal. Use it when you need to add gauges or charge refrigerant on a system that doesn’t have service ports.
Specs: Fits 1/2″ and 5/8″ OD tubing, clamp-on installation, no brazing, patented gasket seal
Replaces: BPV21, QTM-2, QTM2
Fits: 1/2″ and 5/8″ OD copper refrigerant tubing. Universal — all HVAC brands.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
Cross-reference numbers
This part replaces the following OEM and aftermarket numbers:
- BPV21
- QTM2
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.




