• BS5154 PN20 series B
• Non-rising stem
• High quality lubricated packing
• 1⁄2” to 4” sizes
• Solid brass wedge
• Can be re-packed under pressure
• Forged brass body
• ISO7-1Rc taper thread BS EN 10226
• ANSI (NPT) American taper thread (AT)
• BS2779 parallel thread (PT)
