The NPT thread is slightly tapered, while the G connection is straight. No Washer is Needed. Size : 1/2" Female G ,1/2 " Male NPT. These water connection fittings are for ease of use. Which can convert the G thread connector to NPT connector.
1/2” G (BSP) Female Thread to 1/2” NPT Male Connector, BSP to NPT Adapter 1/2 Inch,G TPI to Pipe Fittings Adapter Brass (2)
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