4-inch flange valve

High-quality industrial spherical gas valve, made of ductile iron with an internal ball of Brass or Stainless Steel depending on the model. Designed for use in gas systems, and certified by DVGW and standards AS4617, making it suitable for industrial and commercial applications. Technical specifications: Body: Ductile Iron Ball: Brass / AISI 304 / AISI 316 (depending on the model) Stem: Brass or AISI 304 O‑Ring: NBR Temperature Range: −10°C to +70°C (gas version) Connection: Flanged (EN 558/1‑29) Application: Gas (LPG / NG) Approvals: DVGW (Germany) AS4617 Type 1 (Australia) Features: Strong and durable design to withstand industrial operating conditions Ball made of stainless steel or copper for longer lifespan Suitable for compressed gas lines High corrosion resistance Easy to operate thanks to the manual handle