[代理] 美国QUALITROL LPRD00 208系列压力释放阀

Environmental

• Salt Spray

  200 hours of salt spray testing per ASTM b 117 with no visual signs of corrosion 1000 hours of salt spray testing with no appreciable loss of strength

• Electrical Connection

  IP66, PG-13.5 cable entry, max 2.5 mm 2-strand wire

Electrical

• Connection Type

  • A = ANSI
  • 飞舞导线
  • M = 军式
  • Q = 奎利特罗尔
  • T = 终端盒
  • Qualitrol = Qualitrolualitrol

• Dielectric Strength

  2000 VAC, 50/60 Hz for 1 minute

Mechanical

• Number of Switches

  Up to 2

Materials

• Hardware

  Stainless steel

• Cover

  • 低碳冷轧钢
  • 不锈钢

• Flange

  Die cast aluminum

• Ring

  Aluminum

• Indicator Pin

  Brass

• Indicator Retaining Sleeve

  UV stabilized nylon and high temperature thermoplastic rubber

• Bushing

  Stainless steel

• Spring

  ASTM A229 oil-tempering spring wire with zinc plate and chromate

• Spring Seat

  Aluminum

• Valve Stem

  Carbon steel with zinc plate and chromate

• Sealing Valve

  304 Stainless steel, sealing areas lubricated with silicone based lubricant

• Studs

  Stainless steel

• Gasket

  Nitrile;Viton;Silicone

• Semaphore Indicator

  (Optional) Nylon;Epoxy/polyester painted aluminum