Stationary Welded Metal Bellows — Style PHB

Stationary Welded Metal Bellows -- Style PHB Flex-A-Seal, Inc.

格40/42/45

低溫焊接屬波紋管以下400F

  • 卓的性 – 焊接屬波紋管的態(tài)O形圈密封消傳統(tǒng)掛來(lái)共同推器微動(dòng)密封動(dòng)態(tài)彈性體。
  • 液壓平密封。 允密封處理更多無(wú)熱產(chǎn)生的壓力。
  • 我清潔。 離心力拋出固體離密封。
  • 合窄斷填料箱。
  • 在公制和DIN格可供擇。
  • 即使對(duì) – 波紋管允360關(guān)力度。
  • 對(duì)多樣化的擇彈性體以滿(mǎn)所的應(yīng)用程序。
  • 波紋管材料AM350哈氏C276與其他焊接材料可供擇的標(biāo)準(zhǔn)。
  • 一件簡(jiǎn)單的建沒(méi)有失去的分。
  • 式密封提供。
  • 雙層可用于更的壓力。

Style 40/42/45

Low Temperature Welded Metal Bellows (Below 400F)

  • Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer.
  • Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup.
  • Self cleaning. Centrifugal force throws solids away from seal.
  • Fits narrow cross section stuffing boxes.
  • Available in metric and DIN sizes.
  • Even face loading – bellow allows for full 360 degrees closing force.
  • Varied choice of face, elastomer to meet required applications.
  • Bellow Material AM350, Hast C276 standard with other weldable material options available.
  • Simple one piece construction, no lose parts.
  • Cartridge seal design available.
  • Double Ply available for higher pressure.

技術(shù)參數(shù)/Specifications

Inside Diameter 1.12 to 4.00 inch
Outside Diameter 1.70 to 4.18 inch
Free Length 1.90 to 2.04 inch
Working Pressure 300 psi
Operating Temperature ? to 400 F
Materials Hastelloy (optional feature); Inconel (optional feature); Monel (optional feature); Titanium (optional feature)
Bellows Construction Welded
Number of Plies ? to 1.00
Shape Round
Applications Chemical; Motion Couple
Features Flange

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