• All sizes PN20
• Four pattern body
• Handle position indicator
• Meets BS7350
• Includes memory stop
• DZR brass body
• ISO 228 parallel thread, with regulation and isolation functions
• All sizes PN20
• Four pattern body
• Handle position indicator
• Meets BS7350
• Includes memory stop
• DZR brass body
• ISO 228 parallel thread, with regulation and isolation functions