API 6A Check Valve

BOVE API 6A  check valve has two types of structure-swing check valve, lifting check valve, according to the working environment requirements, pressure-containing parts and pressure control parts can be configured with a variety of special materials, in line with the latest API6A and NACE MR-01-75 specifications require that they can be used in a variety of demanding environments.

Technical Features:
1. The advantages of metal seals not only provide reliable sealing performance, and can be applied to a variety of different fluid media, to adapt to a variety of harsh working conditions.
2. Streamlined valve seat design effectively reduces fluid turbulence and vortex, and increases the service life of the valve.
3. No need for grease lubrication and routine maintenance.
4. Check valves are made of cast steel or forged steel materials, with excellent mechanical properties.
Basic Description:
1. Working Pressure: 2000PSi (14MPa) ～ 15000PSi (105MPa)
2. Nominal Diameter: 2- / 16 "～ 7-1 / 16" (52mm ～ 180mm)
3. Working Medium: petroleum, natural gas, mud, H2S, CO2 gas
4. Working Temperature: -60 ℃ ～ 121 ℃ (KU grade)
5. Material Level: AA, BB, CC, DD, EE, FF, HH
6. Product Specification Level: PSL1 ～ 3G
7. Performance Level: PR1 ～ 2