The Uniweld RSMC-2 industrial grade RS Series acetylene regulator is designed for use in high-pressure, high-temperature applications. This regulator features a rugged construction and is capable of handling pressures up to 2,000 psi. The RSMC-2 also features a quick-release connector system for easy installation and removal. The Uniweld RSMC-2 industrial grade RS Series acetylene regulator is designed for use in high-pressure, high-temperature applications. This regulator features a rugged construction and is capable of handling pressures up to 2,000 psi. The RSMC-2 also features a quick-release connector system for easy installation and removal.