Danfoss VB 2 2-Way Linear Valve Body, Flanged, Cast, Pressure-Balanced, PN25 DN40 (1½”)

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065B2060, VB 2 VB2 PN25 DN40 Kvs:25 flanşlı, döküm, basınç dengeli, 2 yollu lineer vana gövde, Vana boyutu: DN 40, Bağlantı tipleri: Flanş, Kvs: 25 m³/h
This product is sold with options. Please make your selection below before adding it to the cart.
19.843,74₺ incl. VAT
excl. VAT: 16.536,45₺
Category
Stock Code
065B2060
Price
16.536,45 ₺ + VAT
Size (DN - inch)
DN15 (½”) DN20 (¾”) DN25 (1”) DN32 (1¼”) DN40 (1½”) DN50 (2”)

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Danfoss VB 2 PN25 flanged, cast, pressure-balanced, 2-way linear valve body

VB2 PN25 Kvs:4 flanged, cast, pressure-balanced, 2-way linear valve body. Central heating.

Technical Specifications

SpecificationValue
TypeVB 2
Flow characteristicSplit characteristic
Medium pH [Max.]10
Medium pH [Min.]7
Medium temperature [°C] [Max.]150 °C
Medium temperature [°C] [Min.]2 °C
Alternative mediumWater with up to 30% glycol
Pressure ratingPN 25
Pressure, nominal [bar]25 bar
Connection typesFlange
Differential pressure range [bar] [Max.]16 bar
FunctionPressure relief
Permitted mediumDistrict heating/cooling circulation water
Cavitation factor0.5
Cavitation factor 100%0.34
Cavitation factor 25%0.58
Cavitation factor 50%0.52
Cavitation factor 75%0.5
Control ratio50:1
Stem positionNormally open
PN alternative VSP16
Number of ports2
Port leakage, max. [% Kvs]0.05
Stuffing box materialEPDM
ApplicationCentral heating
Application alternative VSPHeating
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialStainless steel

Order codes

Order codeSizeDescription
065B2056DN15 (½”)VB2 PN25 DN15 Kvs:4 flanged, cast, pressure-balanced, 2-way linear valve body
065B2057DN20 (¾”)VB2 PN25 DN20 Kvs:6.3 flanged, cast, pressure-balanced, 2-way linear valve body
065B2058DN25 (1”)VB2 PN25 DN25 Kvs:10 flanged, cast, pressure-balanced, 2-way linear valve body
065B2059DN32 (1¼”)VB2 PN25 DN32 Kvs:16 flanged, cast, pressure-balanced, 2-way linear valve body
065B2060DN40 (1½”)VB2 PN25 DN40 Kvs:25 flanged, cast, pressure-balanced, 2-way linear valve body
065B2061DN50 (2”)VB2 PN25 DN50 Kvs:40 flanged, cast, pressure-balanced, 2-way linear valve body

Danfoss products are backed by Novus Energy; for product selection, projects and bulk orders, engineering support is available via WhatsApp or phone. Technical values are compiled from manufacturer data; refer to the product datasheet for final selection.

Danfoss VB 2 VB2 PN25 DN40 Kvs:25 flanşlı, döküm, basınç dengeli, 2 yollu lineer vana gövde

VB2 PN25 DN40 Kvs:25 flanşlı, döküm, basınç dengeli, 2 yollu lineer vana gövde. VB 2 PN25 40/25 2 yollu yataklı, flanşlı.

Teknik Özellikler

ÖzellikDeğer
Net ağırlık9.58 Kilogram
TipVB 2
Akış karakteristiğiSplit karakteristik
Akışkan pH [Maks.]10
Akışkan pH [Min.]7
Akışkan sıcaklığı [°C] [Maks.]150 °C
Akışkan sıcaklığı [°C] [Min.]2 °C
Alternatif akışkan%30’a kadar glikol karışımlı su
AçıklamaVB 2 PN25 40/25 2 yollu yataklı, flanşlı
Basınç sınıfıPN 25
Basınç, nominal [bar]25 bar
Bağlantı tipleriFlanş
Fark basınç aralığı [bar] [Maks.]16 bar
FonksiyonBasınç tahliyesi
İzin verilen akışkanBölgesel ısıtma/soğutma sirkülasyon suyu
Kavitasyon faktörü0.5
Kavitasyon faktörü %1000.34
Kavitasyon faktörü %250.58
Kavitasyon faktörü %500.52
Kavitasyon faktörü %750.5
Kontrol oranı50:1
Kvs [m³/h]25 m³/h
Mil konumuNormalde açık
PN alternatif VSP16
Port sayısı2
Porttan sızıntı, maks. [% Kvs]0.05
Salmastra kutusu malzemesiEPDM
Strok [mm]10 mm

Danfoss ürünleri Novus Mühendislik ve Enerji Sistemleri güvencesiyle; ürün seçimi, proje ve toplu alım için WhatsApp veya telefonla teknik destek alabilirsiniz. Teknik değerler üretici verilerinden derlenmiştir; kesin seçim için ürün veri sayfasına başvurunuz.

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