2251 MASTERVALVE NRS GR
Products for Fire Fighting
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Body bonnet and wedge made of ductile cast iron EN-GJS 450-10, Full bore gate valve. Outside and inside full vulcanized wedge by EPDM rubber. Forged replaceable wedge nut made of brass HPb59-1. Packing gland of spindle o - ring NBR. Non-Rising stainless steel(SS420) spindle with rolled thread. Gasket body-bonet profiling type o-ring. Body bonnet Zinc coated screws protected by wax. Produkt marking according to EN 19, EN 1074-1.
- Ductile cast iron EN-GJS 500-7,
- SS body bonnet screws,
- With inductive or electromechanical sensors