Swing Check Valve – 10638

• BS5154 PN20 series B
• Horizontal or vertical fixing (upward flow only)
• Metal seat and swing type metal disc
• Body arrow indicates the direction of flow
• Bronze (gunmetal) body
• Taper threaded BS EN 10226 (ISO 7-1)
• ANSI (NPT) American taper thread (AT)
• BS2779 parallel thread (PT)