Top graphite yarn packing for 2020
Finding the best graphite yarn packing suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best graphite yarn packing
1. Palmetto 1382 Series Expanded PTFE with Graphite Compression Packing Seal, Dull Black, 1/8" Square, 5' Length
Feature
Compression packing seal protects rotating pumps and valves from fluid leaks in applications with chemical or abrasive slurriesInterwoven braid of ePTFE and graphite yarns provides resistance to harsh chemicals and dissipates heat
Inert lubricant extends packing life by reducing break-in time and frictional heat
Maximum pressure limit of 1,900 psi
Operates across a wide temperature range from -400 to 550 degrees F (-240 to 288 degrees C)
2. Palmetto 5000 Series Flexible Graphite Compression Packing Seal, Shiny Gray, 3/8" Square, 10' Length
Feature
Compression packing seal protects pumps and valves from fluid leaks in static and dynamic applicationsFlexible graphite yarn resists high temperatures and dissipates frictional heat away from the shaft, enabling high shaft speeds and reducing leakage
Anti-corrosion additive reduces the chance of pitting
Maximum pressure limit of 2,500 psi in valves; 125 psi in pumps
Operating temperatures range from -400 degrees F up to 6,000 degrees F, depending on the environment
3. Palmetto 1030AF Series Graphite Impregnated Kynol/Aramid Compression Packing Seal, Dull Gray, 3/8" Square, 5' Length
Feature
Compression packing seal protects rotating and oscillating equipment from fluid leaks in general service applicationsInterwoven braid of Kynol, aramid, and acrylic yarns combines thermal and dimensional stability with high tensile strength
Graphite-based solid lubricant extends packing life by reducing break-in time and frictional heat
Maximum pressure limit of 200 psi in pumps; 1,800 psi in valves
Operates across a wide temperature range from -400 to 600 degrees F (-240 to 316 degrees C)
4. Palmetto 1347AF Series Synthetic with PTFE & Lube Compression Packing Seal, White, 1/4" Square, 10' Length
Feature
Compression packing seal protects pumps and valves from fluid leaks in general service applicationsPTFE-impregnated acrylic yarn resists wear and prevents corrosion from harsh chemicals
Petroleum-based break-in lubricant extends packing life by reducing break-in time and frictional heat
Maximum pressure limit of 1,500 psi
Operating temperatures range from -10 to 450 degrees F (-23 to 232 degrees C)
5. EQP-2200 - Graphite Yarn Packing - 5/8" Cross Section - 1 Lb.
Feature
Graphite Yarn PackingService Temperature Range: to 850 F (455 C)
pH Range: 0-14
Pressure Rating: to 500 psi (35 bar) in Air / 2500 psi (170 bar) in Steam
Shaft Speed: 4000 FPM
6. EQP-2200 - Graphite Yarn Packing - 3/4" Cross Section - 1 Lb.
Feature
Graphite Yarn PackingService Temperature Range: to 850 F (455 C)
pH Range: 0-14
Pressure Rating: to 500 psi (35 bar) in Air / 2500 psi (170 bar) in Steam
Shaft Speed: 4000 FPM
7. EQP-2200 - Graphite Yarn Packing - 1" Cross Section - 1 Lb.
Feature
Graphite Yarn PackingService Temperature Range: to 850 F (455 C)
pH Range: 0-14
Pressure Rating: to 500 psi (35 bar) in Air / 2500 psi (170 bar) in Steam
Shaft Speed: 4000 FPM
8. Sterling Seal and Supply (STCC) 2255.375x1 Teadit Style 2255 Synthetic Yarn with Graphite, Lubricated, 3/8" CS x 1 lb. Spool
Feature
SSS style 2255 is an interlock braid using carded synthetic yarns thoroughly impregnated with a special petroleum based lubricant and graphiteThe SSS style 2255 Assures an excellent seal against steam, brine, oil, and mild acids and alkalis
SSS style 2255 is well-suited for applications in rotary and centrifugal pumps and some valves
0-14 pH range; temperature (minimum -148 F, maximum 416 F) pressure: static to 50 bar (725 psi); rotating to 20 bar (300 psi); reciprocating to 20 bar (300 psi); shaft speed 1968 FPM (10 M/s)
11.30 ft. Per pound. Approximate yields +/- 10 percent
9. Sterling Seal and Supply (STCC) 2255.500x1 Teadit Style 2255 Synthetic Yarn with Graphite, Lubricated, 1/2" CS x 1 lb. Spool
Feature
SSS style 2255 is an interlock braid using carded synthetic yarns thoroughly impregnated with a special petroleum based lubricant and graphiteThe SSS style 2255 Assures an excellent seal against steam, brine, oil, and mild acids and alkalis
SSS style 2255 is well-suited for applications in rotary and centrifugal pumps and some valves
0-14 pH range; temperature (minimum -148 F, maximum 416 F) pressure: static to 50 bar (725 psi); rotating to 20 bar (300 psi); reciprocating to 20 bar (300 psi); shaft speed 1968 FPM (10 M/s)
6.60 ft. Per pound. Approximate yields +/- 10 percent
10. Sterling Seal and Supply (STCC) 2006.375x1 2006 Teadit Style Braided Packing, Pure PTFE Yarn, FDA Approved, 3/8" CS x 1 lb. Spool
Feature
SSS style 2006FDA is a firm, pliable interlock braided packing manufactured from the purest EPTFE filamentsSSS style 2006FDA resists most caustic media and is commonly used in centrifugal and rotary food processing equipment. It is also used in blenders, mixers, cookers, dryers and pumps
SSS style 2006FDA uses a proprietary food grade lubricant providing faster break-in and reduced shaft wear
0-14 pH range; temperature (minimum -148 F, maximum 536F) pressure: rotating to 20 bar (290 psi); reciprocating to 30 bar (435 psi); shaft speed 2350 FPM (12 M/s)
8.4 ft. Per pound. Approximate yields +/- 10 percent
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