22^oC温度下压力为150 psi，非冲击性水
150 psi at 73^oF water–non-shock

应用
Applications

• 适用于工业、民用、商用和农业等应用领域的水分配。
  For water distribution in industrial, residential, commercial and agricultural applications.
• 多种工业用途
  Multiple industrial uses

材料和结构
Materials and Construction

• 通径DN15, DN20, DN25, DN40和DN50
  Sizes 1/2", 3/4", 1", 11/2" and 2"
• 聚四氟乙烯阀座密封
  PTFE seat seals
• 灰PVC阀体、球体和阀杆
  Gray PVC body, ball and stem
• 螺纹NPT (内螺纹)或承插连接
  Threaded NPT (female) or socket connections
• 三元乙丙橡胶或氟化橡胶Viton® (FKM)阀座密封
  EPDM or Viton® (FKM) stem seals
• 蓝色ABS手柄
  Blue ABS handle

设计标准
Design Criteria

• 经久耐用的一件式模铸阀体
  Durable one-piece molded body
• 极好的流体特性
  Excellent flow characteristics
• 承插和螺纹端口连接件符合ASTM D 2467中Schedule 80 PVC管道连接件标准
  Socket and threaded end connections per ASTM D 2467 for
  Schedule 80 PVC pipe fittings
• NPT螺纹符合ANSI B1.20.1标准
  NPT threads per ANSI B1.20.1
• 额定用于22^oC温度下150 PSI的水应用和60^oC温度下50 PSI的水应用。
  Rated for 150 PSI water service at 73^oF and 50 PSI service at 140^oF
• 低成本和经济
  Low cost and economical
• 方便的1/4转操作
  Convenient 1/4 turn operation
• 符合NSF标准14
  Meets NSF standard 14