西門子 三通閥 閥體 VXF42..系列 Siemens 3-port valves with flanged connections, PN 16

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  • Siemens 3-port valves with flanged connections, PN 16
  • 德國品牌
  • 三通閥 閥體
  • 閥體材質:鑄鐵(Cast iron EN-GJL-250)
  • 公稱壓力:PN16
  • 法蘭連接(ISO 7005)
  • 可用於冰水, 低或高溫純水的封閉式管路中
  • 因型號眾多, 詳細型號請來信詢問

描述

Siemens Globe Valves and Actuators

Siemens Globe Valves and Actuators

  • With flanged connections to ISO 7005
  • For chilled, low and high temperature water and brine in closed circuits
  • Performance valves for medium temperatures from -10…150 °C
  • Valve body of grey cast iron EN-GJL-250
  • DN 15…150
  • kvs 1.6…400 m3/h
  • Flange type 21, flange design B
  • VXF42..K with pressure compensation to handle high differential pressure
  • Equipable with electro-motoric actuators SAX.., SAV.. or electro-hydraulic actuators SKD.., SKB.., SKC..

 

額外資訊

Stroke

to DN80: 20 mm,
from DN100: 40 mm

Leakage rate

0…0.02% of the kvs value

Medium temperature

-10…150 °C

Valve characteristic

Equal percentage , kvs 250/400 linear

Rangeability

DN 15…25: >50 ,
DN 32…150: >100

Permissible operating pressure

1600 kPa

Material, valve body

Cast iron EN-GJL-250

Material, inside set

≤ DN40: CrNi steel / brass ,
≥ DN50: CrNi steel / bronze

PN class

PN 16

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