676 Metal Bellow Mechanical Seal

Brand Name:JR
Certification:iso9001
Model Number:687
Minimum Order Quantity:10PC
Delivery Time:20-30DAYS
Payment Terms:T/T, Western Union, L/C
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Verified Supplier
Address: Dahuaguoji B515, Jingkai District
Supplier`s last login times: within 38 hours
Product Details Company Profile
Product Details
Mechanical Seal John Crane Type 670 / 676 Metal Bellow Seal Manufacturer

Operational Conditions:


  1. Mediums: Oil, light hydrocarbon, aromatic hydrocarbon, organic solvents, weak acids, alkali, Ammonia, etc.
  2. Temperature: -75°C~200°C
  3. Pressure: ≤2.0MPa
  4. Speed: ≤ 23m/Sec

Materials:

  • Stationary Ring (SiC/SSiC/TC)
  • Rotary Ring (Carbon/SiC/SSiC/TC)
  • Secondary Seal (NBR/EPDM/FKM)
  • Bellow (Hastelloy-C/Alloy 20/AM350)
  • Metal Part (Hastelloy-C/SS304/SS316)
Performance Capabilities:
Temperature
-30℃ to 200℃, dependent on the elastomer
Pressure
Up to 10 bar
Speed
Up to 15 m/s
End play/axial float allowance
±0.1mm
Size
18MM TO 150MM, 0.750 TO 6 INCHES
Brand
JR
Face
Carbon, SiC, TC
Seat
Ceramic, SiC, TC
Elastomer
NBR, EPDM, FKM etc.
Spring
SS304, SS316
Metal parts
SS304, SS316
Idividual Packing
Using foam and plastic paper wrapped, then put one piece of seal in one box,finally put in standard export carton.
  • John Crane 670 / 676 Metal Bellows Mechanical Seals
  • Replacing the mechanical seal of John Crane 680/670/676


We are engaged in manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, Catridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal,


All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps, Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA

Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps etc.


At the meantime, we could manufacture seals according to your sample or drawing, and design as your request


Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.


Question 3: Where is your factory located? How can I visit there?
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!


Question 4: How does your factory do regarding quality control?
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.


Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.


Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.


Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.


Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on

China 676 Metal Bellow Mechanical Seal supplier

676 Metal Bellow Mechanical Seal

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