Fully Forged Air Discharge Check Valve
PN160~320 (or Class900~1500)
Size： DN50~300 Pressure： PN160~320 (or Class900~1500) Material： Carbon Steel (A105) Stainless Steel Alloy Steel Temperature： ≤425°C Standard： GB/T 12237 Medium： Water Vapor High-pressure Oil Product
Size： DN50~300
Pressure： PN160~320 (or Class900~1500)
Material： Carbon Steel (A105) Stainless Steel Alloy Steel
Temperature： ≤425°C
Standard： GB/T 12237
Medium： Water Vapor High-pressure Oil Product