Yarway Series 5540
Características clave
• Disc is spring loaded for positive closure in any position.
• The disc is hardened, ground and lapped, to ensure leak free sealing over the valve’s full pressure temperature range.
• Seat is overlaid with Stellite or equal hardfacing.
• The in
• The disc is hardened, ground and lapped, to ensure leak free sealing over the valve’s full pressure temperature range.
• Seat is overlaid with Stellite or equal hardfacing.
• The in