here are details about metal bellow seal TSDGS-J01
1.Replacement :
this model is to replace JOHN CRANE 2800E
We have complete range of dry gas seals same with John Crane, Flowserve ,AES and so on
You can send drawings too, we can produce based on your drawings.
2. seal sizes and drawing:
3.pump seal material choice:
Rotary Ring (SiC/TC)
Stationary Ring (Carbon)
Secondary SeaI(VITON/Encapsulated Ring/PTFE/
EPDM/Kalrez)
Other Parts(SUS304/SUS316)
4. OPERATING limits
Pressure: ≤1.6MPa
Speed: ≤25m/s
Temperature: -20ºC~+260ºC
Our cetifications :
ISO9001:2008,ISO/TS16949:2009,ISO 14001:2004,SGS,ROSH,REACH,FDA,WARS,API and so on.
Introduction of TRISUN
Shanghai Trisun Parts Manufacture Co., Ltd is an advanced fluid seal designer and manufacturer
.we manufacture all kinds of mechanical seal for all kinds of pumps, such as component seal, metal bellows seal ,machined seal, single spring seal, cartridge Seal, dry gas seal , mixer and agitator seal.
we also make mechanical seal according to customers'drawings.please send us drawings for quotation.
here is a picture of part of working shop
Trisun has a strong R&D team, including a PhD supervisor and many PhD engineers in the field of fluid seal design. We can offer customers personalized product design and optimization services. Our company has 270 employees and 50,000 square meters production area. Trisun is able to
produce at least 10,000,000 sets mechanical seals, 1,000,000 sets of auto water pump impellers, 200,000 sets of variable displacement control valves,and 20,000 sets of metal bellows seals and cartridge seals annually.Always following our vision statement of "gaining mutual benefits with our customers", we devote ourselves to serving every customer to the best of our abilities. Trisun cooperates with our customers in design and manufacturing on a wide range of fluid seals with both domestic and overseas
research institutions, and provides acclaimed European, American, and domestic enterprises with supporting services.
we also have branches in
USA and Australia
Audited Supplier 
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