Viega Spring Check Valve 1/2" F NPT (SKU: 20201)

Viega Spring Check Valve 1/2" F NPT (SKU: 20201)Viega Spring Check Valve 1 2" F NPT (SKU: 20201) This compact spring check valve by Viega is designed to prevent backflow and eliminate gravity circulation in piping systems. It features a solid brass construction with a stainless steel spring and a high temperature plastic disk check, suitable for various plumbing and mechanical applications. Connection Type: 1 2" Female National Pipe Thread (F NPT) Material: Solid brass body with stainless steel

Ensure power supply matches pump requirements (380–480 VAC 3Ph)

Replace tubing as part of routine maintenance

UHMW (Ultra High Molecular Weight Polyethylene) and Silicone

constructed from polypropylene (PP)

supporting efficient and reliable operation in lubrication

Verify compatibility with the intended plunger size and fluid module

Engineered for reliable protection of internal components

but such kits typically include components made from durable plastics

note: SE3F

designed for use in GRACO air-operated double diaphragm pumps

and optimal performance of hotmelt dispensing equipment

Ensure the equipment is depressurized and clean before replacing seals