Cylindrical plug PLGA series

threadedstainless steelforming

This member of our classic Lee Plug family is ideal for installation into stainless steel manifolds. Lee plugs continue to be the simplest, most successful method for sealing cross-drilled holes. Upon installation of the pin, controlled expansion causes the lands and grooves of the plug to “bite” into the surrounding material, forming independent seals and retaining rings. Sizes range from 0.093 to 0.656 inches. - Plug Diameter: 0.250 inches - Max. Sealable Passageway Diameter: 0.218 inches - Proof Pressure: 25,000 psi - Plug Material: Stainless Steel - Housing Material: Stainless Steel, or Titanium General Performance - Class 1: Short 12, Long 16 - Class 2: Short 14, Long 22 - Class 3: Short 16, Long 25 Proof Pressure (psi x 1000) Materials - Pin: 416 CRES, QQ-S-763C, Rc 20-34, Passivated & Wax - Plug: 416 CRES, QQ-S-763C, Rc 20-34, Passivated Part Numbers & Specifications - PLGA2500020A: Short, D Max. 0.25, D Min. 0.2491, C Nom. 0.225, M Nom. 0.193, K Nom. 0.212, L Nom. 0.16, Weight 1.3g, A Min. 0.212, N Dia. Ref. 0.218, W Min. 0.063, Ream Dia. Class 1: 0.25 - 0.2525, Class 2: 0.25 - 0.2515, Class 3: 0.25 - 0.2505 - PLGA2501020A: Long, D Max. 0.25, D Min. 0.2491, C Nom. 0.365, M Nom. 0.333, K Nom. 0.212, L Nom. 0.265, Weight 2.2g, A Min. 0.352, N Dia. Ref. 0.218, W Min. 0.063, Ream Dia. Class 1: 0.25 - 0.2525, Class 2: 0.25 - 0.2515, Class 3: 0.25 - 0.2505 All dimensions are in inches. This information is for reference only. Replacement Parts & Accessories - CUTA2500203A: Installation Tool Set - CUTA2500103B: Extraction Tool Set - CUTA2501103A: Gauge - PLGA2600020A: Short Oversize Lee Plug - PLGA2601020A: Long Oversize Lee Plug - For dimensions, please refer to the Part Numbers & Specifications tab. - CAD Envelopes: 250 Stainless Steel Lee Plug Long Model, 250 Stainless Steel Lee Plug Short Model - Handbook: Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions (Page A27) - Product Video: Lee Plug Expansion Plug Features & Benefits Overview - Article: Dual Sealing A.F.O.® Plugs Provide Pre-Charge and Purge Functions Technical Specifications: - Plug Diameter: 0.250 inches - Max. Sealable Passageway Diameter: 0.218 inches - Proof Pressure: 25,000 psi - Plug Material: Stainless Steel - Housing Material: Stainless Steel, or Titanium - Pin Material: 416 CRES, QQ-S-763C, Rc 20-34, Passivated & Wax - Plug Material: 416 CRES, QQ-S-763C, Rc 20-34, Passivated - Available Sizes: 0.093 to 0.656 inches