好施简介 | 美国洁具 | 美国热水器 | 美国阀门 | 美国泵 | 产品知识
总部网站
商务问答
联系方式
服务是我们的天职  Service Is Our Business
福建省厦门市建设大厦2509单元  邮编:361001  电话:592-2121956  传真:592-2122287  E-mail: 666@h6688.com
首页Home阀门选择指南Valve Selection & Specification Guide>正文Text
下一页Next
  喷洒灭火器和消防系统阀门选型
FIRE SPRINKLER AND FIRE PROTECTION SYSTEM SPECIFICATIONS

美国尼必可有限公司

通径DN65以下管线控制阀
LINE CONTROL VALVES 2 1/2" AND SMALLER

  闸阀:
  GATE VALVES:

  额定水工作压力应该在175 psi以上,阀体和阀盖材料为符合美国材料试验协会ASTM B 62标准的铸青铜合金。阀门结构为OS&Y和螺纹连接。阀门应获得美国UL认证、FM认证,并符合美国阀门和管件制造商标准化协会MSS-SP80标准。
  Shall have approval rating 175 psi WWP or greater with body and bonnet made from cast bronze alloy ASTM B 62. Valve to be of OS&Y design with threaded ends. Valve to be Underwriters Laboratories® listed, Factory Mutual Approved and in compliance with MSS-SP80.
  可采用的阀门:
  美国尼必可T-104-O闸阀
  ACCEPTABLE VALVES:
  NIBCO T104-0

  球阀:
  BALL VALVES:

  额定水工作压力应该在175 psi以上,并采用聚四氟乙烯阀座。这类阀门应该配置不受气候影响的齿轮执行机构,可用于室内/室外,具有上升位置指示器和两个内置监控开关。这类阀门应该是螺纹连接或开槽连接,并获得美国UL认证、FM认证,并符合美国阀门和管件制造商标准化协会MSS-SP110标准。
  Shall have approval rating 175 psi WWP or greater with TFE seats. Valve to have weatherproof gear operator rated for indoor/outdoor use with raised position indicator and two internal supervisory switches. Valves shall have threaded or
I.P.S. grooved ends and will be Underwriters Laboratories listed, Factory Mutual Approved and in compliance with MSS-SP110

  可采用的标准流道阀门:
  美国尼必可KT-505球阀(螺纹连接)
  美国尼必可KG-505-8W球阀(开槽连接)
  ACCEPTABLE VALVES:
  NIBCO KT505-(threaded)
  NIBCO KG505-8W (grooved)

通径DN65以上管线控制阀
LINE CONTROL VALVES 2 1/2" AND LARGER

  闸阀:
  GATE VALVES:

  额定水工作压力应该在175 psi以上,铸铁阀体和青铜阀内件,或弹性橡胶密封楔板。阀体和阀盖应该采用符合美国材料试验协会ASTM A 126级别B的铸铁合金,或ASTM A 536球墨铸铁,配置OS&Y类型的阀盖。如果采用弹性楔板结构,阀内部就必须用环氧树脂涂覆。阀杆预制开槽管,可在需要时配置监控开关。连接方式为125磅级法兰连接或开槽连接。这类阀门应该通过美国UL认证、FM认证或符合美国阀门和管件制造商标准化协会MSS-SP70标准。
  Shall have approval rating of 175 psi WWP or greater, iron body with bronze trim or with resilient rubber encapsulated wedge. Body and bonnet to be of either cast iron alloy ASTM A 126 Class B or ductile iron ASTM A 536 with OS&Y type bonnet. If of resilient wedge design, interior of valve to be epoxy-coated. Valve stem to be pre-grooved for use with supervisory switch, if required. Ends to be flanged Class 125 or grooved. Valves to be Underwriters Laboratories listed, Factory Mutual Approved and in compliance with MSS-SP70.
  可采用的阀门:
  美国尼必可F-607-OTS或F-607-RW闸阀(法兰连接)
  美国尼必可G-607-RW或FG-607-RW闸阀(管状连接)
  ACCEPTABLE VALVES:
  NIBCO F607-OTS/F607-RW (flanged)
  NIBCO G607-RW/FG607-RW (grooved)

  配置闸阀的指示器柱:
  INDICATOR POSTS WITH GATE VALVES:

  通径DN100以上的这类闸阀额定水工作压力应该不小于175 psi,配置青铜阀内件和弹性橡胶密封楔板。阀体和阀盖材质是符合美国材料试验协会ASTM A126级别B标准的铸铁合金或ASTM A536标准的球墨铸铁,配置阀盖、一体化指示器柱安装法兰。如果采用弹性楔板结构,阀内部就要涂覆环氧树脂。连接端口是125磅级法兰或机械连接。立式指示器柱是可调节的,适用于深度掩埋。阀门和指示器柱应该获得美国UL认证、FM认证,并且符合美国阀门和管件制造商标准化协会MSS-SP70标准。
  Sizes 4" and larger shall have approval rating of 175 psi WWP or greater with bronze trim or with resilient rubber encapsulated wedge. Body and bonnet are to be of either cast iron alloy ASTM A 126 Class B or ductile iron ASTM A 536 with bonnet, incorporating indicator post mounting flange. If resilient wedge design, interior of valve to be epoxy-coated. Ends to be flanged Class 125 or mechanical joint. Upright indicator post to be adjustable for bury depth required. Valves and posts to be Underwriters Laboratories listed and Factory Mutual Approved. Where applicable, valves to be in compliance with MSS-SP70
  可采用的阀门和指示器柱:
  美国尼必可F-609或F-609-RW法兰闸阀
  美国尼必可M-609或M-607-RW地下机械连接闸阀
  美国尼必可NIP 1-AJ立式指示器柱
  美国尼必可NIP 2-AJ墙式指示器柱
  ACCEPTABLE VALVES AND POSTS:
  Flanged Valve, NIBCO F609/F609-RW
  Underground M.J.Valve, NIBCO M609/M609-RW
  Upright Post, NIBCO NIP1-AJ
  Wall Post, NIBCO NIP2-AJ

  止回阀:
  CHECK VALVES:

  这类止回阀额定水工作压力应该不小于175 psi,配置青铜阀内件和橡胶-金属阀座。阀体材质应该是符合美国材料试验协会ASTM A 126级别B铸铁合金。连接端口应该是法兰或平板式(对夹式)。阀门应该获得美国UL认证、FM认证,并且符合美国阀门和管件制造商标准化协会MSS-SP71标准。
  Shall have approval rating of 175 psi WWP or greater with bronze trim and rubber to metal seating. Body to be of cast iron alloy ASTM A 126 Class B. Ends to be flanged or wafer for use with Class 125/150 flanges. Valves to be Underwriters Laboratories listed, Factory Mutual Approved and, where applicable, in compliance with MSS-SP71.
  可采用的阀门:
  美国尼必可F-908-W法兰止回阀
  美国尼必可KW-900-W平板止回阀(对夹式)
  ACCEPTABLE VALVES:
  Flanged, NIBCO F908-W
  Wafer, NIBCO KW900-W

 

通径DN65以上的管线控制阀
LINE CONTROL VALVES 2 1/2” AND LARGER

  蝶阀:
  BUTTERFLY VALVES:

  额定水工作压力应该不小于175 psi。阀门应该配置不受气候影响的、可用于室内或室外的、带有手轮的齿轮执行机构,和凸起的位置指示器和两个内置监控开关。阀体材质采用符合美国材料试验协会ASTM A 395或A 536标准的球墨铸铁,阀杆采用400系列不锈钢。阀门连接方式是平板式(对夹式),可用于在125/150磅级法兰或IPS管状之间安装连接。这类阀门应该获得美国UL认证、FM认证,并符合美国阀门和管件制造商标准化协会MSS-SP67标准。
  Shall have approval rating of 175 psi WWP or greater. Valve to have weatherproof gear operator rated for indoor/outdoor use with handwheel and raised position indicator and two internal supervisory switches. Bodies to be from cast ductile iron ASTM A 395 or A 536 and stems to be 400 series stainless steel. Valves shall be wafer style for installation between Class 125/150 flanges or I.P.S. grooved. Valves to be Underwriters Laboratories listed, Factory Mutual Approved and in compliance with MSS-SP67.
  可采用的阀门:
  美国尼必可WD-3510-8平板/凸耳蝶阀
  美国尼必可GD-4765-8N管状蝶阀
  ACCEPTABLE VALVES:
  Wafer/Lug, NIBCO WD3510-8
  Grooved, NIBCO GD4765-8N

  高杆闸阀:
  HI-RISE SERVICE GATE VALVES:

  额定水工作压力不小于300 psi。OS&Y阀盖和阀体材质应该是符合美国材料试验协会ASTM A 126级别B标准的铸铁合金。阀门连接方式应该是法兰连接,并采用250磅级或300磅级法兰。这类阀门应该通过美国UL认证、FM认证或符合美国阀门和管件制造商标准化协会MSS-SP70标准。
  Shall have approval rating of 300 psi WWP or greater. OS&Y bonnet and body to be of cast iron alloy ASTM A 126 Class B. Valves to be flanged ends for use with Class 250/300 flanges. Valves to be Underwriters Laboratories listed, Factory Mutual approved and in compliance with MSS-SP70.
  可采用的阀门:
  美国尼必可F-697-B闸阀
  ACCEPTABLE VALVES:
  NIBCO F697-B

  高杆止回阀:
  HI-RISE SERVICE GATE VALVES:

  额定水工作压力不小于300 psi。这类止回阀应该采用水平旋启式止回阀,配置青铜阀内件,OS&Y阀盖和阀体材质应该是符合美国材料试验协会ASTM A 126级别B标准的铸铁合金。阀门连接方式应该是法兰连接,并采用250磅级或300磅级法兰。这类阀门应该通过美国UL认证、FM认证或符合美国阀门和管件制造商标准化协会MSS-SP70标准。
  Shall have approval rating of 300 psi WWP or greater. Valves to be of the horizontal swing check design with bronze trim and body made from cast iron alloy ASTM A 126 Class B. Valves to be flanged ends for use with Class 250/300 flanges. Valves to be approved by the New York City Materials and Equipment Acceptance (M.E.A.) Division and in compliance with MSS-SP71.
  可采用的阀门:
  美国尼必可F-968-B闸阀
  ACCEPTABLE VALVES:
  NIBCO F968-B

通径DN65以下的排水阀
TRIM AND DRAIN VALVES 2 1/2" AND LARGER

  球阀:
  BALL VALVES:

  额定水工作压力不小于175 psi。阀门应配置聚四氟乙烯阀座,螺纹连接,防吹出阀杆和杆状手柄。这类阀门应该获得美国UL认证、FM认证适用于排水系统,或符合美国阀门和管件制造商标准化协会MSS-SP110标准。
  To have approval rating of 175 psi WWP or greater. Valve to have TFE seats, threaded ends, blowout-proof stem and lever handle. Valve to be Underwriters Laboratories listed and Factory Mutual Approved for trim and drain service and in compliance with MSS-SP-110.
  可采用的阀门:
  美国尼必可KT-585-70UL球阀(通径DN8~DN25)
  美国尼必可KT-580-70UL球阀(通径DN32~DN50)
  ACCEPTABLE VALVES:
  NIBCO KT585-70UL (1/4"-1")
  NIBCO KT580-70UL (11/4"-2")

  截止阀/角阀:
  GLOBE/ANGLE VALVES:

  额定水工作压力不小于175 psi。阀门应该配置橡胶阀座阀瓣和螺纹连接端口。这类阀门应获得美国UL认证适用于排水系统。
  To have approval rating of 175 psi WWP or greater. Valves to have rubber seat disc and threaded ends. Valves to be Underwriters Laboratories listed for trim and drain service.
  可采用的阀门:
  美国尼必可KT-65-UL截止阀或KT-211-WUL截止阀
  美国尼必可KT-67-UL角阀或T-301-W角阀
  ACCEPTABLE VALVES:
  Globe, NIBCO KT65-UL/KT211-WUL
  Angle, NIBCO KT67-UL/T301-W

  止回阀:
  CHECK VALVES:

  额定水工作压力不小于175 psi。阀门应该配置橡胶阀座阀瓣和螺纹连接端口。阀门应该是Y形水平旋启式。这类阀门应符合美国阀门和管件制造商标准化协会MSS-SP80标准。
  To be rated 175 psi or greater. Valves to have rubber seat discs and threaded ends. Valve to be Y-pattern horizontal swing-type. Valve shall be in compliance with MSS-SP80.
  可采用的阀门:
  美国尼必可KT-403-W止回阀
  ACCEPTABLE VALVES:
  NIBCO KT403-W

首页Home阀门选择指南Valve Selection & Specification Guide>正文Text
下一页Next