Durable Brass Swing Check Valve BSP 1/1" 1/1" 1" 1-1/1" 1-1/1" 1" Brass Check Valve Female Thread Non-Return Valve

EAN Code : / High-concerned chemical : none EU LVD Voltage : Electricty-free Structure : Gate Port Size : / Material : Alloy Model Number : / Is Smart Device : no Origin : Mainland China Certification : NONE label:yes