valve insert 1/2"
https://www.stasto.com/shop/vi-pr03-12-1-8-v-valve-insert-suitable-for-pressure-regulator-series-pr03-1-8-v-dimension-1-2-97924
https://www.stasto.com/web/image/product.template/97924/image_1920?unique=781c18c
valve insert; suitable for pressure regulator series PR03...1/8-V; dimension 1/2"
intrastat number: 84811099
Country of origin: Germany
weight: 0.04 kg
Short article number: VIPR031218V