Manufacturer Name: SUPCO Product Number: BPV31 OEM Part Number: BPV31 Product Description: Bullet Piercing Valve 3 Screw The SUPCO BPV31 Piercing Valve with 3 Screws provides a dependable alternative for rapid and efficient refrigeration system maintenance. This piercing valve screw is intended for easy installation. The BPV31 piercing screw creates a secure connection, reducing... https://www.hnkparts.com/bpv31-supco-bullet-piercing-valve-3-screw