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VG7000 series bronze control valves

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Danh mục : Ball Valve
Nhãn hiệu : Johnson Controls

VG7000 series bronze control valves are designed primarily to regulate the flow of water and steam in response to the demand of a controller in Heating, Ventilating and Air Conditioning (HVAC) systems. These valves are available in Push-Down-To-Close (PDTC), Push-Down-To-Open (PDTO), and three-way mixing configurations. Both electric and pneumatic actuators are available for factory or field mounting.

Mô tả Giá thành viên Mua hàng
VG7401NT Bronze Female Threaded Globe Valve with Brass Trim, 2 Way, PDTO, DN25, Kvs10, PN16, BSP Parallel Connection, Threaded Stem Đăng nhập Đăng nhập

Features

  • DN15 through DN50 bronze valves, in two-way PDTC, PDTO and three-way mixing configurations
  • Wide range of electric actuators available for all valves
  • Every valve tested for tight shutoff
  • Uses Standard Johnson Controls U-cup Packing
  • Flexible features-and-options ordering template
  • Standard bonnet and stem design
  • Leakage: Brass trim 0.01% of maximum flow per EN60534-4, Class IV; Stainless steel trim 0.05% of maximum flow
  • Inherent flow characteristics: Equal percentage 2-way valves; Linear 3-way valves in compliance with EN 600534
  • Rangeability: 25:1 at 0.25…1 KVS and 100:1 at 1.6…40 KVS. In accordance with EN 60534-2-4
  • Maximum recommended operating pressure drop 240 kPa for DN15 and DN32 - 200 kPa for DN40 to DN50
  • Fluid temperature operating limits Valves with brass trim and V-3801 and VA-731x Actuators: 2 °C to 120 °C water /100 kPa Saturated Steam
  • Fluid temperature operating limits Valves with brass trim and all other actuators: 2 °C to 140 °C water /260 kPa Saturated Steam
  • Fluid temperature operating limits Valves with stainless steel trim: 2 to 170 °C /690 kPa Saturated Steam

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