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Wilkins ZW209BP Pressure Reducing Valve with low flow bypass
Zurn

Wilkins ZW209BP Pressure Reducing Valve with low flow bypass

The Pressure Reducing Valve shall be a diaphragm actuated, pilot controlled valve. The main valve body shall be ductile iron ASTM A 536. The stem of the basic valve shall be guided top and bottom. The diaphragm shall not be used as a seating sur- face. All internal and external ferrous surfaces shall be coated with a high quality, fusion epoxy coating. The pilot control shall be field adjustable from 15 psi to 150 psi. The valve shall be certified to NSF/ANSI Standard 61. The Pressure Reducing Valve with by-pass shall be a ZURN WILKINS Model ZW209BP

Compliance:

  • MassachusettsMAapproved
  • NSFStandard61
  • NSFStandard372
  • C530
  • UL listed

Features:

  • Blue Epoxy Coated, FDA Approved
  • Pilot Assembly: “Wye” Type Strainer, Opening Speed Control (sizes 1 1/4" - 4")
  • ANSI Class 150 Flanges
  • Copper Tubing and Brass Fittings
  • Low-Flow By-Pass Valves: 1/2" PRXL (sizes 1 1/4" - 3) 3/4" NR3XL (size 4")

Keywords: Presure Reducing Valve, Low Flow Pressure Reducing, Pressure Regulator Valve, Zurn Pressure Regulator Valve, Zurn water Pressure Regulator Valve

Meets the requirements of NSF/ANSI 61*

*Product contains weighted average lead content less than 0.25% for wetted surfaces.

规格
  • The Zurn Wilkins Model ZW209BP Pilot Operated Pressure Reducing Valve with Low Flow By-pass is designed for many applications where the reduction of high inlet pressures to a safe and stable outlet pressure is required. The pilot assembly reacts to changes in downstream pressure, allowing the main valve to modulate between the open and closed position, ensuring a constant downstream set pressure. Once the downstream pressure reaches the pilot setting, the main valve will seal shut. When the main valve closes, the low flow bypass is set to a slightly higher pressure, which allows it to handle very low flows up to 10 GPM when there is off-peak demand. (An additional bypass may be needed to handle flows between the bypass and main valve minimum flow.) In addition, the Model ZW209BP comes standard with blue epoxy coating internally and externally for corrosion protection as well as isolation valves and pressure gauges for quick and easy maintenance or repair.

技术规格
  • 唯一参考zurn-zw209bp
  • 产品系列Adjusting/Controlling Valves for Liquid Services
  • 产品组Water Pressure Reducing Valves
  • 类型对象(单个对象)
  • 发布日期2017-01-16
  • 版本号1
相关
  • 主材料Ductile Iron
  • 设计国家/地区美国
分类
  • BIMobject 类别管道 - 阀门
  • IFC 分类阀门
  • UNSPSC 名称Valves
  • UNSPSC 代码401416
  • Uniclass 2015 代码Pr_65_54_94_72
  • Uniclass 2015 说明Reduced pressure zone valves
  • CSI MasterFormat 2014 代码40 05 67
  • CSI MasterFormat 2014 标题Specialized Pressure and Flow-Control Valves
  • OmniClass 编号23-27 31 47
  • OmniClass 标题Pressure Regulating Valves
  • CSI UniFormat II 代码D20
  • CSI UniFormat II 标题PLUMBING

发售地区

北美
伯利兹
加拿大
危地马拉
古巴
哥斯达黎加
圣卢西亚
圣基茨和尼维斯
圣巴泰勒米
圣皮埃尔和密克隆群岛
多米尼克
多米尼加共和国
安圭拉
安提瓜和巴布达
尼加拉瓜
巴哈马
巴巴多斯
巴拿马
库拉索
开曼群岛
格林纳达
格陵兰岛
法属圣马丁
波多黎各
洪都拉斯
海地
牙买加
特克斯和凯科斯群岛
特立尼达和多巴哥
瓜德罗普
百慕大
美国
美属维尔京群岛
聖文森與格瑞那丁
英属维尔京群岛
荷属圣马丁
荷蘭加勒比區
萨尔瓦多
蒙塞拉特岛
阿鲁巴
马提尼克
墨西哥