FHC012 is designed for boiler, oil cooler, etc. Its compact design saves space, improves efficiency. Specifications. Model: FHC012-20-1.0-H Material: SS316L, 99.9% pure copper Design pressure: 1.0 Mpa/3.0 Mpa Testing pressure: 1.5 Mpa/4.5Mpa Design temperature: -196~200 Max flow: 4m3/h Certificate: UL, CE Max plate nos: 50 pcs Allowable max connection size: 3/4" N.W.: 1.28kgs G.W.: 1.5kgs Packaging: EPE foam & film, Carton Lead time: 5 days after payment