Synthetic - Mechanical Packing
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Synthetic
AP Services, a product and service brand of Curtiss-Wright, is a manufacturer and integrated supplier of mechanical valve and pump packing, metal and fabricated gaskets, and a wide variety of specialized fluid sealing products for use in the power generation, chemical, pulp & paper, and refining industries.
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Models
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AP STYLE 1531
AP Services, a product and service brand of Curtiss-Wright, manufactures valve and pump packing products that have the lowest leak rates and friction in the industry. Style 1531 is manufactured from a non-asbestos synthetic high temperature yarn. The packing is thoroughly lubricated and graphited before braiding and furnished in a square cross-section.
Style 1531 is excellent general service packing for centrifugal and rotary pumps, handling hot and cold water, oil and weak acids. Style 1531 is available as individual rings, combination sets, and in bulk.
| Maximum Temperature | 500 ºF in steam |
| Maximum Shaft Speed | 1,500 FPM |
| Ph Range | 4-10 |
| Construction | Square Braid |
| Size | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 |
| ft./lb. | 128 | 56 | 34 | 22 | 16 | 12.5 | 9 | 6 | 5.5 | 4 | 2.6 | 2.2 |
AP STYLE 1580
AP Services, a product and service brand of Curtiss-Wright, manufactures valve and pump packing products that have the lowest leak rates and friction in the industry. Style 1580 is manufactured from a non-asbestos synthetic high temperature yarn. The packing is thoroughly lubricated with a petroleum base lubricant and graphited before braiding.
Style 1580 is excellent general service packing for centrifugal and rotary pumps, handling hot and cold water, oil and weak acids. Style 1580 is available as individual rings, combination sets, and in bulk.
| Maximum Temperature | 600 ºF in steam |
| Maximum Shaft Speed | 2,000 FPM |
| Ph Range | 4-10 |
| Construction | Lattice Braid |
| Size | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 |
| ft./lb. | 128 | 56 | 31 | 21 | 16 | 11 | 8.6 | 6.7 | 5.8 | 4 | 3 | 2.1 |
AP STYLE 1715
AP Services, a product and service brand of Curtiss-Wright, manufactures valve and pump packing products that have the lowest leak rates and friction in the industry. Style 1715 is manufactured from a blend of high temperature synthetic fibers saturated with Teflon. After braiding, the packing is treated with a break-in lubricant for easy shaft run-in. The heavy coating of PTFE provides superior resistance to chemical attack.
Style 1715 packing can be used on centrifugal and rotary pumps and in valves. In an environment of chemicals and weak acids, this style makes an excellent general service packing. Style 1715 is available as individual rings, combination sets, and in bulk.
| Maximum Temperature | 500 ºF in steam |
| Maximum Shaft Speed | 2,000 FPM |
| Ph Range | 2-12 |
| Construction | Lattice Braid |
| Size | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 |
| ft./lb. | 82 | 45 | 23 | 16.6 | 11 | 9.7 | 6.2 | 5.7 | 5 | 3.2 | 2.3 | 1.8 |
AP STYLE 1715A
AP Services, a product and service brand of Curtiss-Wright, manufactures valve and pump packing products that have the lowest leak rates and friction in the industry. Style 1715A is manufactured with special syntax fiber, with each stand impregnated with PTFE dispersion both prior to and after braiding. After braiding, the packing is treated with a break-in lubricant for easy shaft run-in. Style 1715A is an excellent asbestos replacement packing for general service applications.
Style 1715A can be used on centrifugal and rotary pumps and valves. In an environment of chemicals and weak acids this style makes excellent general service packing. Style 1715 is available as individual rings, combination sets, and in bulk.
| Maximum Temperature | 500 ºF |
| Maximum Shaft Speed | 2,200 FPM |
| Ph Range | 2-12 |
| Construction | Lattice Braid |
| Size | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 |
| ft./lb. | 88 | 48 | 25 | 16.6 | 12 | 8.5 | 6.4 | 5.7 | 4.2 | 2.9 | 2.6 | 1.7 |
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