valve insert 50
https://www.stasto.com/shop/vi-pr12-50h-1-8-valve-insert-suitable-for-pressure-regulator-series-pr12-1-8-dn-50mm-97973
https://www.stasto.com/web/image/product.template/97973/image_1920?unique=f5d1749
valve insert; suitable for pressure regulator series PR12...1/8; DN 50mm
intrastat number: 84811099
Country of origin: Germany
weight: 0.62 kg
Short article number: VIPR1250H18