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- 4 Disassembly and Assembly Instructions Follow the procedure below to disassemble the main unit. Remove the cap, the outer foil with foil frame and the inner blades. Loosen one screw and take out the bottom cover. Take out the screw caps and rear panel. Remove the trimmer driving bar or the slit blade driving bar with.
- SERVICE & OPERATING MANUAL Original Instructions Model ST1 Type 5 Model ST25 Type 5. St1dl5sm-rev0814 Models ST1 & ST25 Page 1 INTAKE/DISCHARGE PIPE SIZE. ST1: 1' NPT ST25: 1' BSP Tapered Containment Duty ST1 Type 4 ST25 Type 4 Air -Operated Double-Diaphragm Pump ENGINEERING, PERFORMANCE & CONSTRUCTION DATA.
- COM Model ST1/ST25. 2 Performance ST1 & ST25 Containment Duty SUCTION/DISCHARGE PORT SIZE. ST1: 1” NPT (internal). ST25: 1” BSP Tapered (internal) CAPACITY. 0 to 42 gallons per minute (0 to 159 liters per minute) AIR DISTRIBUTION VALVE. No-lube, no-stall design SOLIDS-HANDLING. Occational solids only, to nearly.25” (6.
- User Manual For St25 1 4 Npt Fittings
- User Manual For St25 1 4 Npt Thread
- User Manual For St25 1 4 Npt Check Valve
User Manual For St25 1 4 Npt Fittings
Standard ANSI Hardware
Manufacturing Processes | Applications and Design
Performance ST1 & ST25 Containment Duty SUCTION/DISCHARGE PORT SIZE MODEL ST1/ST25 Performance Curve AIR CONSUMPTION. ST1: 1” NPT (internal) SCFM (M /hr) Performance based on the following: elastomer fitted pump, flooded suction, water at ambient conditions. The use of other materials and varying hydraulic. Castair, 1/4' NPT, 25-250 PSI, ASME Safety Relief Valve: Call us for pricing on Air Compressors, Lubricants and Parts! 21st Ave Broadview, Il 60155 1(773) 523-8200. Personalization. denotes required field. Select PSI Setting Point. 70 PSI. Quantity: Add to a new shopping list.
National Standard Taper Pipe Threads Size NPT Chart - Includes both External and internal Pipe Thread Data. The taper rate for all NPT threads is 1⁄16 (3⁄4 inch per foot) measured by the change of diameter (of the pipe thread) over distance. The angle between the taper and the center axis of the pipe is 1° 47'′ 24'″ (1.7899°). Commonly-used sizes are 1/⁄8, 1/⁄4, 3/⁄8, 1⁄/2, 3⁄/4, 1, 1 1⁄/4, 1 1⁄/2, and 2 inch, appearing on pipes and fittings by most U.S. suppliers. Sizes smaller than 1/⁄8 inch are occasionally used for compressed air, while sizes larger than 2 inches are uncommon, due to the use of alternative methods of joining that are used with these larger sizes. NPT is defined by ANSI/ASME standard B1.20.1.
Nominal Pipe Size is loosely related to the inside diameter of Schedule 40 pipe. Because of the pipe wall thickness, the actual diameter of the threads is larger than the NPS, considerably so for small NPS. Other schedules of pipe have different wall thickness but the OD (outer diameter) and thread profile remain the same, so the inside diameter of the pipe is therefore different from the nominal diameter.
Notes:
|
Nominal Pipe Size | Thread Pitch Length, P | Hand Tight Thread Engagement | Diameter E1 | Diameter E2 |
1⁄16 | 0.03704 | 0.160 | 0.2611 | |
0.405 | 27 | 0.36351 | 0.37360 | 0.38000 |
1⁄4 | 0.05556 | 0.2278 | 0.4018 | |
0.675 | 18 | 0.61201 | 0.62701 | 0.63750 |
1⁄2 | 0.07143 | 0.320 | 0.5337 | |
1.050 | 14 | 0.96768 | 0.98887 | 1.00179 |
1 | 0.08696 | 0.400 | 0.6828 | |
1.660 | 11 1⁄2 | 1.55713 | 1.58338 | 1.60130 |
1 1⁄2 | 0.08696 | 0.420 | 0.7235 | |
2.375 | 11 1⁄2 | 2.26902 | 2.29627 | 2.31630 |
2 1⁄2 | 0.12500 | 0.682 | 1.1375 | |
3.500 | 8 | 3.34062 | 3.38850 | 3.41562 |
3 1⁄2 | 0.12500 | 0.821 | 1.2500 | |
4.500 | 8 | 4.33438 | 4.38712 | 4.41562 |
5 | 0.12500 | 0.937 | 1.4063 | |
6.625 | 8 | 6.44609 | 6.50597 | 6.54062 |
8 | 0.12500 | 1.063 | 1.7125 | |
10.750 | 8 | 10.54531 | 10.62094 | 10.66562 |
12 | 0.12500 | 1.360 | 2.1250 | |
14.000 | 8 | 13.77500 | 13.87262 | 13.91562 |
16 | 0.12500 | 1.812 | 2.4500 | |
18.000 | 8 | 17.75000 | 17.87500 | 17.91562 |
20 | 0.12500 | 2.125 | 2.8500 | |
24.000 | 8 | 23.71250 | 23.86094 | 23.91562 |
User Manual For St25 1 4 Npt Thread
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User Manual For St25 1 4 Npt Check Valve
Control Devices #ST25-1A200 Specifications
| |
Thread Coating: Vibra Seal | Preset Setting (PSI): 200 |
Valve Type: Soft Seat | O-Ring: Silicone |
Standards: ASME, CRN, NATIONAL BOARD | Rated CFM @ Set Pressure: 178 |
Application: Compressed Air Safety Relief, Standard / Low Flow | Spring: Stainless Steel |
Poppet: Resilient Silicone Elastomer | Body Material: Brass |
Seal: Silicone | Seat: Brass |
Max. Temp. (F): 250 | (M)NPT Inlet (In.): 1/4 |
Item: Air Safety Valve | Country of Origin (subject to change): United States |
- Technical Guide 1
- Technical Guide 2
- Technical Guide 3
Restrictions and Compliance
WARNING : Cancer and Reproductive Harm - www.P65Warnings.ca.gov |