as-Bj80 Metal Bellows Seal Replace Johncrane Type 680 with Stock in Mass

Specification:
as-BJ80, to replace Johncrane 680 seal.
Welded metal bellow seals design.
Temperature: -20---220
Speed: 20m/s
Pressure: 25bar
Standard size: 18-100mm or 0.75"-4.0"
the common material:
Sealing ring: Car, Sic, Ssic, TC
Secondary seal: NBR, EPDM, Viton, Kalrez etc.
Spring and metal parts: 304, 316, AM350, HAST.C. Inconel 718, Titanium.
Bellows Design Features:
1,Optimum 45° tilt angle
2,Three-sweep radius  
3,Static secondary seal
4,Light spring loads
 
Welded Metal Bellows Bellows Advantages:
1,Uniform plate rigidity and stress distribution
2,Enhanced fatigue strength
3,Pressure-balanced by design
4,Less heat generated
5,Lower power consumption
 
Applications:
1,Aqueous solutions
2,Chemicals
3,Hydrocarbons A
4,Slurry
5,Thermo-sensitive fluids
6,Water
 
Our as-BJ80 is the ideal seal for general-purpose applications,Also good for low-temperature applications found in the chemical, water and waste water, pulp and paper, and utility industries. the seal is available with hard faces for abrasive applications and a wide range of elastomers to cover a broad range of applications.

Asinoseal also offer mechanical seals for Burgmann MFLWT80, MFLWT80, Johncrane 609. the delivery time is 7-15 days.