Valves

Valves
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Valves

Product catalog summary
Specifications
Various valves are detailed with working pressures ranging from 10 to 400 bar and temperature ranges from -40°C to +200°C. Safety factors are generally 1.5 times, with some exceptions. Materials include brass, stainless steel, and PVDF, with seals made from PTFE, FPM, and other materials.
Characteristics and Applications
Valves serve functions such as check, stopcock, regulating, and non-return. Applications span medical, clean rooms, laboratories, heating, and chemical installations. Special features include low pressure loss, adjustable sealing, and compact design.
Options and Features
Options include various seal materials (EPDM, FKM), compression springs with different opening pressures, and adaptors for different connection types. Valve labels are available in multiple colors.
Flow and Pressure Diagrams
Diagrams illustrate how pressure drop increases with flow rate and show the effective operating range of valves. Flow factors (kv) are specified in liters per minute.
Materials and Construction
Valves are constructed from materials like brass (CW617N), stainless steel, and PVDF. Handles are often plastic-coated aluminum, and seals are made from durable materials like PTFE.
Technical Notes
Valves are designed for maximum flow with minimal resistance. Features include full-flow cross-sections, replaceable seals, and easy operation under pressure. Specific torque specifications are provided for valve caps.
Product Variants
Includes regulating, fine regulating, and metering elbow valves, available for both metric and inch tubes. Non-return valves are also detailed with specific pressure and connection specifications.
Applications
Valves are suitable for use with water, oils, fuels, compressed air, saturated steam, and non-corrosive chemicals. They are ideal for installations in tight spaces due to their compact design.
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Catalog excerpts

Valves-1

Ventile Vannes Valves PVDF, PA, Messing, PVDF, PA, laiton, PVDF, PA, brass, Edelstahl, Stahl acier inoxydable, arier stainless steel, steel

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Valves-2

Übersicht Aperçu Seite/Page/Page Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Overview Seite/Page/Page Ventile Kunststoff PA Vannes plastique PA Valves plastic PA Seite/Page/Page 7.25-7.27 Regulier-Eckventil Robinet-équerre de réglage Elbow regulating valve SO NV 41A21E 7.6 Regulierventil Robinet de réglage Regulating valve Kegelrückschlagventil Soupape de retenue à siège conique Taper seat non-return valve SO NV 21A00 7.7-7.8 Regulier-Eckventil Robinet-équerre de réglage Elbow regulating valve Regulier-Eckventil Robinet-équerre de réglage Elbow regulating valve 7.8 7.11...

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Valves-3

Übersicht Aperçu Seite/Page/Page Ventile Messing G Vannes laiton G Valves brass G Overview Seite/Page/Page 7.57 Kugelhahn voller Durchgang Robinet à bille avec passage total Ball valve with full flow Seite/Page/Page Ventile Edelstahl L Vannes acier inoxydable L Valves stainless steel L s SO BV 08C00 7.45 Regulierventil Robinet de réglage Regulating valve 7.58-7.59 Durchgangshahn Robinet simple à passage direct Total-flow cock SO NV 01A21 7.46 Feinregulierventil Robinet de réglage fin Fine regulating valve SOL BV 58A00 Kegelrückschlagventil Soupape de retenue à siège conique Taper seat non-return...

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Valves-4

Übersicht Aperçu Overview Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Ventile Messing G Vannes laiton G Valves brass G Ventile Edelstahl L Vannes acier inoxydable L Valves stainless steel L Sonderausführungen: Exécution en option: Optional Services: Sonderausführungen: Exécution en option: Optional Services: Sonderausführungen: Exécution en option: Optional Services: Spezialreinigung - entfettet Traitement spécial - sans silicone Special treatment - degreased Spezialbehandlung für Einsatz mit Sauerstoff Traitement spécial pour utilisation sous oxygène Special treatment for...

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Valves-5

Ventile Kunststoff PVDF Vannes plastique PVDF Regulierventil Robinet de réglage Regulating valve Valves plastic PVDF SO NV 21A21 / A00 / A21E / A21EB / A21EL i s 8 9 6 10 3 7 2 5 1 3F 4 4M Nr. No. No. 1 2 3 4 Bezeichnung Désignation Description Ventilkörper Corps cône de soupape Valve body Ventilspindel Tige de soupape Valve spindle Schalttafeloberteil Partie sup. tableau de commande Panel top Dichtbuchse Bague d‘étanchéité Sealing bush Material Matériau Material PVDF Nr. No. No. 5 PVDF 6 PVDF 7 Bezeichnung Désignation Description Druckbuchse Douille de pression Pressure sleeve Handrad Manche...

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Valves-6

Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Durchflussdiagramm Courbe de débit Flow rate Gültig für die aufgeführten Typen. Valable pour les types indiqués. Valid for the specified types. SO NV 21A21 / SO NV 21A00 / SO NV 21A21E / SO NV 21A21EB / SO NV 21A21EL 12 SO NV 21A21 -10, -12, -12/9, 3/8 10 Kv [l/min] 8 6 4 SO NV 21A21 -6, -8, 1/8, 1/4 2 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 Spindelumdrehungen / Tour de Broche / Turning of the spindle Sonderausführungen Exécutions en option Optional services siehe Seite 7.3 voir page 7.3 see page 7.3...

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Valves-7

Ventile Kunststoff PVDF avec filetage femelle Regulating valve with female thread Vannes plastique PVDF Valves plastic PVDF G=Rohrgewinde (zylindrisch) G=BSP thread (straight) Druckbereich: 10 bar bei +23 °C, 4,5 bar bei Pression nominale: 10 bars a +23 °C, 4,5 bars Nominal pressure: 10 bar at +23 °C, 4,5 Regulating valve

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Valves-9

Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Regulier-Eckventil i mit Einstellzapfen Robinet-équerre orientable Elbow regulating valve adjustable s SO NV 21A21EL Type -d -Ad SO NV 21A21EL-4-A6 SO NV 21A21EL-6-A6 SO NV 21A21EL-8-A8 Mat.-Nr. bar M SW L L1 D H i z kv e kg/10 148.6500.045 148.6500.060 148.6500.080 10 10 10 10x1 10x1 12x1 12 12 14 29.0 29.0 30.5 20.0 20.0 22.0 22.0 22.0 22.0 50.5 50.5 52.0 13.0 13.0 14.0 16.5 16.5 16.5 3.5 3.5 4.0 3.0 3.0 3.0 0.270 0.270 0.295 Arretiermutter Écrou d‘arrêt Locking nut 3F 4M SO 27006 Type -d Mat.-Nr. SO 27006 6/8 SO 27006 10/12...

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Valves-10

Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Kegelrückschlagventil Soupape de retenue Taper seat non-return valve SO CV 23A21 2 4 5 1 3 Nr. No. No. 1 2 Bezeichnung Désignation Description Ventilkegelführung Guidage cône de soupape Valve cone guide Ventilmutter Écrou de soupape Valve nut Material Matériau Material PVDF Nr. No. No. 3 PVDF 4 Spezifikationen Betriebsdruck (PN): Temperatur: Öffnungsdruck: Sicherheitsfaktor: Bezeichnung Désignation Description Ventilkegeleinsatz Insert cône de soupape Valve cone insert Ventilkegel Cône de soupape Valve cone Material Matériau Material...

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Valves-11

Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Durchflussdiagramm Courbe de débit Flow rate Der Druckabfall nimmt mit zunehmendem Durchfluss überproportional zu. La perte de pression augmente dispropor­ tionnellement avec plus de débit. The pressure drop increases disproportionally with increasing flow rate. i SO CV 23A21 s 10 9.5 SO CV 23A21-4/6 9 Druckabfall / Perte de pression / Pressure drop [bar] 8.5 8 7.5 7 6.5 6 5.5 SO CV 23A21-8 5 4.5 4 3F 3.5 3 2.5 SO CV 23A21-10 2 1.5 4M SO CV 23A21-12 1 0.5 0 0 2 4 6 8 10 12 14 16 18 20 4G Durchfluss / Circulation / Flow rate [l/min]...

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Valves-12

Ventile Kunststoff PVDF Vannes plastique PVDF Valves plastic PVDF Kegelrückschlagventil Soupape de retenue à siège conique Taper seat non-return valve SO CV 23A21 Type -d SO CV 23A21-4-4 SO CV 23A21-6-6 SO CV 23A21-8-8 SO CV 23A21-10-10 SO CV 23A21-12-12 d=Rohraussen-ø e=kleinste Bohrung L=Mass in montiertem Zustand *=mit reduziertem Klemmring 7.11 Mat.-Nr. bar M SW SW1 L z e kg/10 148.7300.040 148.7300.060 148.7300.080 148.7300.100 148.7300.120 10 10 10 10 10 10x1 10x1 12x1 14x1 16x1 12 12 14 17 19 19 19 19 24 24 56.5 56.5 61.5 69.5 74.5 34.0 34.0 35.5 41.0 39.0 3.0 3.0 5.0 6.5 7.5 0.150 0.140...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.