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PZ21

Number of views:
1000

PZ21

Retail price
0.0
Yuan
Market price
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Yuan
Number of views:
1000
Product serial number
D006
Quantity
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Stock:
0

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Detail
Parameters
Industry:
Petrochemical Industry
Application:
Petrochemical
Equipment:
Product Type:
Metal Bellows Type Mechanical Seals
Seals Type:
PZ21
Temperature Range:
-73℃ - 427℃
Pressure Range:
20.7bar
Speed Range:
23m/s
Memo:
Single Face Balanced Rotary High Temperature Metal Bellows Seal

Single Metal Bellow Seal in High Temperature

Features

◆Standard APL682 arrangement 1 and type C seal
◆The bellows are very strong, with a plate thickness of 0.08-0.17mm
◆The heat treated bellows and bellows holder of alloy 718 have the strongest resistance to stress corrosion cracking
◆Applications: low temperature, corrosion, hydrocarbons and heat transfer fluids
◆The shrunk-fifted sealing surface design can eliminate the deformation of hot pressing fit
◆Standard threaded bellows holder
 

Operating Conditions

Pressure: 20.7 bar (300psi)
Temperature: -73℃ to 427℃
Speed: 23 m/s
Shaft diameter: 28.2 to 150 mm
(1.110 to 5.906 inch)

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