Product Name: Sc240 Quality Welding & Cutting Torch Model NO.: SC240 Type: Radiagraph Style: Intersecting Line Connected Shaft Number: 2-Shaft Application: metal Control: Manual Condition: New Certification: ISO 9001:2008 Trademark: starex Specification: copper Origin: China HS Code: 8468100000 Product Description -Torch handle without built-in flashback arrestors.-Die-forged brass head.-Smooth cutting oxygen valve(pull type).-Torch handle equipped with reverse flow check valves.-Brass coupling nut & double "O" ring tapered seal gives quick gastight seal without a tightening wrench.-Torch connection thread size: 9/16-18N.