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Globe valves

Product catalog summary

Overview: This document provides technical specifications and guidelines for cast steel swing check valves and globe valves, including their applications, working conditions, technical characteristics, and materials used.

Specifications:

Valve Classes: 150, 300, 600
Applications: Suitable for water, steam, air, gas, petroleum products, and other non-aggressive fluids with low corrosive properties.
Working Temperature: -35°C to +40°C (-22°F to +104°F), with a maximum of +427°C (800°F) for swing check valves and +450°C for globe valves.
Pressure-Temperature Rating: ANSI 150 to 600 Lbs for swing check valves; DIN 2401-77 for globe valves.

Technical Characteristics:

Swing Check Valves:
- Face to face dimensions: ANSI B 16.10
- Flanges dimensions: ANSI B 16.5
- Butt welding ends: ANSI B 16.25
- Design and manufacture: ASME B16.6, API 594, API 6D
- Testing: API 598
Globe Valves:
- Basic Design: DIN 3230 - 74
- Face to Face dimension: DIN 3202 – 77
- Flanges dimensions: DIN 2543-75 to DIN 2547-75
- Butt welding ends: DIN 3239 - 75, DIN 2553 - 75
- Flange facing: DIN 2526 - 75

Materials:

Various materials are listed with equivalences in ASTM, EN, and JIS standards, including A217, A352, A351, and others.

Dimensions and Weights:

Nominal diameters and dimensions are provided for different pressure classes (NP 16, NP 25, NP 40, NP 64, NP 100) with corresponding weights.

Additional Notes:

The firm reserves the right to make technical changes without prior notice to clients.

Catalog excerpts

Tenuta secondaria/Packing Distanziale/Distance ring Premi tenuta/Packing gland Piattello/Packing plate Vite blocco/Locking screw Volantini/Hand wheel La ditta si riserva di apportare modifiche, tecnicamente necessarie, senza preavviso alla clientela. Our ﬁrm reserves the right to make any technical changes without any notice to the client.

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Impiego / Use Le valvole di ritegno a battente in acciaio sono utilizzate per acqua, vapore, aria, gas , prodotti petroliferi ed altri fluidi inaggressivi e a basso potere corrosivo. Cast steel swing check valves are used in installation f or water , steam. air, gas , petroleum products and other similar unaggressive fluids or low corrosive substances. 2 Condizioni di esercizio / Working conditions 2.1 Temperature di esercizio / Working temperature:- 35° C+ 40° C ( -22°F to +104°F ) 2.2 Massima temperatura di esercizio / Maxim um working temperature:+ 427°C ( 800° F) 2.3 Pressione – temperatura...

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Impiego / Use Le valvole a globo in acciaio sono utilizzate per acqua, vapore, aria, gas, prodotti petroliferi ed altri fluidi non aggressivi e a basso potere corrosivo. Cast steel globe valves are used in installation for water , steam. air, gas , petroleum products and other similar unaggressive fluids or low corrosive substances. 2 Condizioni di esercizio / Working conditions 2.1 Temperature di esercizio / Working temperature:- 35° C+ 40° C 2.2 Massima temperatura di esercizio / Maxim um working temperature:+ 450°C 2.3 Pressione – temperatura nominale / Pressure - Temperature rating:According...

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Diametro Nominale ed Ingombri - Nominal Diameter and Dimensions Diametro Nominale ed Ingombri - Nominal Diameter and Dimensions MATERIALS COMPARISON BOLTS-ASME MATERIALS ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM ASTM BOLTS-DIN MATERIALS La ditta si riserva di apportare modifiche, tecnicamente necessarie, senza preavviso alla clientela. Our ﬁrm reserves the right to make any technical changes without any notice to the client.

Open the catalog to page 5

Globe valves

Globe valves

Catalog excerpts

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