Uniware&reg; Stainless Steel Valve (For Uniware Stainless Steel Pressure Cooker Only) Stainless Pressure Cooker Replacement Valve Only for Uniware Stainless Steel Pressure Cooker Unware Stainless Steel Pressure Cooker item number:1101 (4 Lt), 1102 (5 Lt), 1103 (7 Lt), 1104 (9 Lt)