Producing Standard: ASME standard, ANSI standard, JIS standard, MSS standard,etc. Corrosion Standard: NACE MR 0175, ISO-1516. Material Standard: ASTM material, API material, BS material, JIS material, etc. Size: 1/2" To 72". Design Pressure: Class 150, 300, 600, 900, 1500, 2500. Type: Flag mechanical type, Non-intrusive type, Mechanical with valve type, etc Working Temperature: -55F to 350F. Medium: Natural gas, air, oil, chemical, etc. Face Type: BW, FE, etc Sevice Life: 5 - 25 years Electrical Signal: As per customer' requirement. Corrosion Allowance: As per customer' requirement. Painting: Anti-rust paint, or as per customer's requirement. Instruments & Valves: As per customer' requirement. Inspection & Test: MT, UT, RT, Dimension inspection, Hydro pressure test, Pneumatic test, etc. Packing: Strong & standard export packing or customer's requirement. Application: Gas sector, Oil sector, Fertilizer sector, Chemical sector, Power sector, etc.