Products & ServicesSee also: Categories | Featured Products | Technical Articles | Engineering Web Results
Supplier: Velan, Inc.
Description: gasket. • Disc: Robust one-piece construction to withstand the severe shock of check valve service. Hardfaced with 13Cr, CoCr alloy, SS 316, or Monel, ground and lapped to a mirror finish. Sizes NPS 2 - 6 (DN 50 - 150) may have solid CA 15 (13Cr) disc. SSâ€…316 disc with CoCr
- Valve Type: Swing Check Valves
- Connection: Bolt Flange
- Agency / Standard: ASME
Supplier: International Polymer Solutions Inc.
Description: Our IPS Check Valve feature all PTFE wetted surfaces for excellent performance in all high purity applications. Our PTFE design resists chemical corrosion and other elements within a harsh process environments. IPS Check Valves are commonly found as backflow preventers in clean processes
- Material of Construction: PTFE - Teflon®
- Valve Type: Check Valves
- Connection: Threaded, Tube Fitting
- Media Description: Water (General), Other
Description: Electrical Noise Detection feature prevents inaccurate readings Data Hold and Continuity Beeper Complete with 9V battery, Resistance check plate and carrying case Applications: Verify resistance of cellular and communication tower ground grids Check utility transmission systems and grounding
Supplier: All-Spec Industries
Description: "The S2010 is a hand held instrument that checks surface resisitivity and resistance to the ground. The checker, with two brass bars, employs the ASTM Standard D-257 method of parallel bar sensing."
- Types of Measurements: Other
- Display: LED Indicator
- Features: Warning Indicator Light
Supplier: Sharpe Valves
Description: ASTM 105 Bolted Bonnet Gate Globe Check
- Connection: Threaded, Socket Weld / Solder
- Media Description: Water (General), Cold Water, Ground Water, Potable Water, Wastewater
- Valve Type: Check Valves
- Actuation: Manual / Hand
Supplier: Duncan Instruments Canada, Ltd.
Description: Features Simple and fast clamp-on operation - no leads, no auxiliary rods or spacing requirements. No need to disconnect neutral service Direct reading of ground resistance from 0.01O to 1200O Direct reading of continuity and ground loop resistance Direct reading of ground leakage or phase
Supplier: Vernay Laboratories, Inc.
Description: Elastomer tip can be molded precision ground for exact dimension control
- Valve Type: Poppet Check Valves
- Material of Construction: Rubber
- Media Description: Water
- Features: Normally Closed (Closed Center)
Supplier: Haskel International, Inc.
Description: Butech Ball Valves are used to prevent reverse flow in a line. The Ball Check Valves are ideal when leak tight shut-off is not necessary. This valve uses no elastomers and employees a metal to metal seal. The temperature range for the Ball Check Valves is -420° F to 1200° F (-251° C
- Connection: Threaded
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water
- Valve Type: Check Valves, Directional Valves
- Media: Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases
Supplier: Fred V. Fowler Co., Inc.
Description: Check radius, concave and convex work, non-rust steel, precision ground
- Units: Inch / English
- Measuring Technology: Mechanical
- Reading Method / Display: None (Nongraduated)
- Applications: Machine Shop / Tool Room
Supplier: Check-All Valve Mfg. Co.
Description: The Union Insert Valve is the threaded pipe counterpart of the Flange Insert Valve. Designed to be inserted into most standard ground joint unions, it provides the simplest and most economical way to install a check valve in a threaded pipe system.
- Connection: Union, Metal Face Seal
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Other
- Valve Type: Check Valves, Poppet Valves, Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves, Directional Valves
- Actuation: Other
Supplier: Robot MarketPlace (The)
Description: - reduces RF power for 90 seconds, simplifying ground checks for interference All-channel servo reversing for more installation options Power and servo reversing switches are located down and out of the way for convenience and to avoid accidental changes Battery meter features one Green and one Red LED
Supplier: Electro Rent Corporation
Description: Hioki USA 3454-11 HIO-3454-11 Digital Meg-Ohm Meter " One body with three ranges: 250 V/500 M-ohm, 500 V/500 M-ohm, and 1000 V/4000 M-ohm " Accurate digital display " Insulation measurement through sight and sound " Checks ground wire continuity with a short current of 200mA " Ability to measure AC
Description: The Tool and Appliance Tester combines, in one portable unit, the three most frequently specified electrical safety tests for tools and appliances. In conformance to the latest UL and ANSI test requirements, the instrument performs tests of ground continuity, leakage current and electrical
- Testing Method: Manual
- Display: Analog Meter
- Safety Agency Rating: UL Listing Mark
- Type of Measurements: Earth Continuity, Appliance Testing
Supplier: Flexbar Machine Corporation
Description: FLEXBAR MICROMETER CHECK SET A Calibration Master for In-House Calibration of External Micrometers. Hardened, Ground and Lapped High Grade Gage Blocks are fitted in a rigid housing which make external measurements very easy. Includes Certificate of Calibration Traceable To N.I.S.T. Micrometer
Find Suppliers by Category Top
Featured Products for Ground Check Top
Precision Associates Incorporated
Ground Rubber Balls
Ground rubber balls are typically used as check valve devices in low pressure applications. PAI Ground balls are precision ground to remove parting lines and provide a superior sealing surface. NBR 70 duro balls ranging from 3/16" to 3/4" diameter are generally available from stock. All ground balls are processed through an automatic gauge measuring diameter and sphericity assuring a quality part is consistently produced. A variety of materials, including Viton ®, Buna N... (read more)
Browse Balls and Sphere Shapes Datasheets for Precision Associates Incorporated
Check-All Valve Mfg. Co.
UV - Union Insert Valve
The Union Insert Valve (UV) is the threaded pipe counterpart of the Flange Insert Valve. Designed to be inserted into most standard 45 º ground joint unions, it provides the simplest and most economical way to install a check valve in a threaded pipe system. A check valve may be installed anywhere in the system where there is a union. The valve works equally well in either a horizontal or vertical position with proper spring selection. Each Union Insert Valve is furnished with a metal tag... (read more)
Browse Check Valves Datasheets for Check-All Valve Mfg. Co.
Wiring Inspection & Test Tool
The new Amprobe INSP-3 Wiring Inspector Tester quickly verifies building wiring compliance to electrical code. This tester measures voltage drop under load to identify problems with connections, splices and conductor quality. The operator can select a load of 0, 10, 15 and 20 amps, which is constant, regardless of line voltage. The INSP-3 checks ground quality for safety and ability to support sensitive electronic equipment. Voltage under load, voltage drop, hot/neutral voltages and ground... (read more)
Browse Cable Testers Datasheets for Weschler Instruments
SPIROL International Corporation
Dowel Bushings, Ground Hollow Dowels for Alignment
to check out the Doweling design guide. SPIROL Series Dowel Bushings,Spring Alignment Dowels, and Ground Hollow Dowels can be easily installed using SPIROL Installation Equipment. (read more)
Browse Dowel Pins Datasheets for SPIROL International Corporation
Conduct Research Top
How to Ground ESD-Safe Chairs
Grounding is important to most ESD-safe products, as they need to have an outlet for any built-up charges to be neutralized. How to Ground ESD-Safe Chairs. Home. About. Press Releases. Current All-Spec Promos. All-Spec.com. Videos. Subscribe. How to Ground ESD-Safe Chairs. by Andy on June 11, 2012
ArvinMeritor and LMS Engineering Services Develop Accelerated Proving Ground and Rig Test Scenarios
Services to define a proving ground test schedule and an accelerated front axle rig test scenario. The project resulted in an 8-day accelerated rig test to validate the durability performance of an axle system against a one-million-mile customer usage target. The team's extensive project experience
From Sky to Earth . . . Researchers Capture "Ground Truth"
the technology is in place, Farmland Industries wants to deliver it to 600,000 farmer-members. The farmer-owned cooperative has 1,500 local co-op associations in 25 states, and each association has at least. From Sky to Earth . . . Researchers Capture "Ground Truth". Share/Bookmark. Contents From Sky
Prosonic Ultrasonic Level Measurement of Ground Meat
Ultrasonic Level Measurement. Level measurement improves food safety and solves. efficiency problems of ground meat production. Fresh hamburger. Prosonic M FMU 40. Food and beverage. industry provides. variety for life. The Prosonic M FMU 40 is used to mea-. Problems of previous manual. Instrument
, usually negative is connected to ground move motor to electric shop motor test and repair station connect motor leads for 460 volt operation and wrap connections with black electrical tape check motor windings with an ohmmeter, each reading between phases should be within one or two ohms of each
Medical Device Link .
. The ground bond, or continuity, test should be the first electrical safety test performed on a product following visual inspection. This test checks the connection from any exposed or user-accessible metal equipment parts to the ground reference on the product's line cord by measuring the resistance
Electrical Noise in Motion Control Circuits
. Noise Reduction Techniques. Ground loop Elimination. It is essential to eliminate ground loops in a digital servo system. Figure (7). shows a poorly wired ground circuit. Fig (7)- A Poorly Wired Ground Circuit. To test for ground loops, check for signal ground continuity between. components. Remove
Optical Comparators in Medical Device Manufacturing
New England Precision Grinding (NEPG) of Holliston, MA produces micro-ground wire from 304 stainless steel and super-elastic nitinol to meet the precise demands of medical devices. Established in 1987, NEPG has developed a proprietary centerless grinding process for ever-smaller devices to meet
Engineering Web Search: Ground Check Top
Cyclic redundancy check - Wikipedia, the free encyclopedia
Blocks of data entering these systems get a short check value attached, based on the remainder of a polynomial division of their contents; on
International Landsat Ground Stations USGS Landsat Ground Stations Landsat Ground Control Point Service Glossary & Acronyms
HESSI UCB Home Page
It contains detailed hardware and ground system descriptions current at launch on February 5, 2002.
ESA Science & Technology: Chamber Fit Check Activities
Science Ground Segment Planck Legacy Archive Chamber Fit Check Activities Date: 19 May 2008 Satellite: Planck Depicts: Chamber fit check
ESA Science & Technology: No. 110 - Spacecraft and payload...
No. 110 - Spacecraft and payload ninth check-out
Linux Desktop: SUSE Linux Enterprise Desktop by Novell
Check, check, check. So get the Linux desktop that comes bundled with dozens of leading applications?all at no extra cost.
Unixdaemon: Nagios Plugins
Check Ages The Check Ages check accepts a basedir argument, a glob of files to match and a number of days old that items are allowed to be.
Bastille broke new ground by working to educate users about security, and help them make balanced, informed choices.