Marine Forged Steel Angle Air Valve JIS F7337 is used on the marine compressed air pipe system to shut off/turn on the air. There are two types, S type is union type, F type is flange type, flange size as per JIS 30K. Technical Specification: 1.Design Standard: JIS F7337 2.Max Working Pressure: 4.6Mpa 3.Medium: compressed air 4.Watertight Pressure Test: Body---6.9Mpa, Sea---5.06Mpa Main Material: 1. Body---Forged Steel 2.Seat---Stainless Steel 3. Stem---Stainless Steel
