ITEM NAME:1/4" Pex Brass Ball Valve Full Port Crimp Shut-Off Valve For Pex Tube OZ Description ITEM DESCRIPTION: PEX x PEX, Full Port, Crimp Style, 1/4 turn brass ball (shut-off) valve. Can be installed using Crimp (Crimp Tool + Crimp Rings) or Clamp (Clamp/Cinch Tool + Stainless Steel Clamps) connection methods. TECHNICAL DATA: Body material: Brass Max. temperature: 200F Non-shock WOG: 600psi Standard Working Pressure: 150psi This product can be used for heating applications only. For Lead-Free version of this product (for plumbing applications), see.PEX x PEX, Full Port, Crimp Style, 1/4 turn brass ball (shut-off) valve. Body material: Brass. This product can be used for heating applications only.