Brass Ball Valves With Reduced Port For Water

Product catalog summary

Overview: The document provides technical specifications and details for VRN2000 brass ball valves, which are designed for reduced flow applications involving water, steam, air, oils, and non-corrosive fluids. These valves are available in sizes ranging from 1/4" to 4".

Technical Specifications:

Nominal Pressure: Ranges from PN16 to PN63.
Temperature Limits: Operates between -20°C and +150°C.
Thread Standards: Conforms to ISO 7/1.
Special Designs: Available upon request for specific fluid applications.

Flow and Pressure Data:

Flow Rate: Kv and Cv values are provided for different valve sizes, indicating capacity at specific pressure drops (1 Bar and 1 PSI respectively).
Pressure Drop Diagrams: Graphs illustrate the relationship between flow rate and pressure drop for various valve sizes.

Materials and Construction:

Body and Fittings: Made from stamped brass CW617N.
Ball: Chrome-plated brass CW614N.
Seals: Made from PTFE for ball, flat, and stem seals.

Control Options: Various handle types are available, including aluminum lever, tee handle, square head, standard Dacromet, stainless steel, and lockable lever handles.

Additional Information: Siral S.p.A. reserves the right to modify designs without prior notice. The document includes detailed diagrams and measurements for each valve size.

Catalog excerpts

Brass Ball Valves With Reduced Port For Water-1

BAL L VALVES VRN2000 f rom 1/ 4 " to 4" l iquid fire gas VALVOL E A SF ERA 03 KUGE LHA¨ HNE 4

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Brass Ball Valves With Reduced Port For Water-2

Valvole a sfera in ottone a passaggio ridotto per acqua, vapore, aria, ol i i , f luidi non corrosivi in genere Dat i tecnici : · Pressione nominale: da PN16 a PN63 (vedere diagramma) · Limi t i di temperatura: –20°C/+150°C · Fi let tature secondo norma ISO 7/1 Esecuzioni special i a richiesta. L’ indicazione dei f luidi del le temperature e del le pressioni è di carat tere generale. Siral S.p.A. è disponibi le a valutare le richieste per f luidi speci f ici . Kugelhähne aus Messing mi t reduzier tem Durchgang für Wasser, Dampf , Luf t , Öle und nichtätzende Medien im Al lgemeinen. Technische...

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Brass Ball Valves With Reduced Port For Water-4

VRN2000 from 1/4 " to 4" CONTROLS ALUMINIUM LEVER HANDLE TEE HANDLE CONTROL SQUARE HEAD CONTROL STANDARD DACROMET LEVER HANDLE STAINLESS STEEL LEVER HANDLE LOCKABLE LEVER HANDLE

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Brass Ball Valves With Reduced Port For Water-5

TECHNICAL DETAI LS DN Rp 1/4"ISO 7/1 Rp 3/8"ISO 7/1 Rp 1/2"ISO 7/1 Rp 3/4"ISO 7/1 Rp 1"ISO 7/1 Rp 1-1/4"ISO 7/1 Rp 1-1/2"ISO 7/1 Rp 2"ISO 7/1 Rp 2-1/2"ISO 7/1 Rp 3"ISO 7/1 Rp 4"ISO 7/1 A 8 8 10 14 19 24 30 38 47 62 76 B 33 33 40 43 55 57 72,5 78,5 94,5 111,5 136,5 C 65 65 95 95 115 115 155 155 175 215 232 L1 43 48 62 68 80 96 102 122 146 168 192 t1 10 11,4 15 16,3 19,1 21,4 21,4 25,7 30,1 33,3 39,3 SW 17 21 25 31 39 48 54 67 86 100 126 L2 21,5 24 31 34 40 48 51 61 73 84 96 Body in stamped brass CW617N Corpo in ottone CW617N stampato Körper aus Pressmessing CW617N Fitting in stamped brass CW617N...

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Brass Ball Valves With Reduced Port For Water-6

Via F. Lana 21/29 - 25065 LUMEZZANE S.S. (Brescia) Tel. +39 030 8251211 - Fax: +39 030 8251247 - C.P. 125 [email protected] - www.siral.com

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Brass Ball Valves With Reduced Port For Water

Brass Ball Valves With Reduced Port For Water

Catalog excerpts

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