SIST EN ISO 10434:2020

Oznaka standarda: SIST EN ISO 10434:2020
Koda projekta: 00069221
Organizacija: SIST
Naslov (angleški): Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2020)
Naslov (slovenski): Jekleni zasuni s prirobničnim zgornjim delom za naftno industrijo, petrokemijo in podobno industrijo (ISO 10434:2020)
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Ime Jezik Status Cena Dodaj v košarico
SIST EN ISO 10434:2020 angleški jezik Active SIST-I: 85.91 EUR
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Tehnični odbor: IHPV - Hidravlika in pnevmatika
ICS: 23.060.30 75.180.01
Status: Objavljen
Objavljen: 01-nov-2020
Refer. št. objave: Sporocila 2020-11
Referenčna oznaka: EN ISO 10434:2020
Področje projekta (angleško): This document specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions can indicate a need for full port openings, heavy wall sections and large stem diameters. This document sets forth the requirements for the following gate valve features: — bolted bonnet; — outside screw and yoke; — rising stems; — non-rising handwheels; — single or double gate; — wedge or parallel seating; — metallic seating surfaces; — flanged or butt-welding ends. It covers valves of the nominal sizes DN: — 25; 32; 40; 50; 65; 80; 100; 150; 200; 250; 300; 350; 400; 450; 500; 600; corresponding to nominal pipe sizes NPS: — 1; 1¼; 1½; 2; 2½; 3; 4; 6; 8; 10; 12; 14; 16; 18; 20; 24; applies for pressure Class designations: — 150; 300; 600; 900; 1 500; 2 500; and applies for pressure PN designations: — 16, 25, 40, 63, 100, 160, 250 and 400.
Povezava na standarde
Povezava Ime Datum
Nadomešča SIST EN ISO 10434:2004 - Jekleni zasuni s prirobničnim zgornjim delom za naftno industrijo, petrokemijo in podobno industrijo (ISO 10434:2004) 01-nov-2020


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