Wednesday, April 18, 2012

GN 441 and 442 Threaded Plugs

GN 441
Today we're showcasing our new series GN 441 and GN 442 Threaded Plugs with Finger Grip. These RoHS-compliant plugs are available with NBR seal (GN 441) or VITON® seal (GN 442).

The threaded plugs have an external diameter matching the screw-in holes for DIN 3852 pipe bolt connections. The seal is embedded in a radial recess on the plane side, which makes the seal captive, so it cannot be squeezed out during tightening. The seal is also relatively soft, enhancing the sealing effect even on uneven surfaces. The finger grip allows for easy turning.

GN 442
Plug bodies are made of aluminum, with either a tumbled matte finish or black plastic coated finish, and are available with or without vent hole. The two seal options are NBR synthetic rubber (Perbunan) and VITON® (FPM). A range of sizes are offered with metric or BSPP parallel threads. Threaded plugs with dipstick are available upon request.

To see our entire line of fluid level indicators and related components, visit Section 12 of our online catalog.

Thursday, April 5, 2012

GN 771.1 Locating Pins

Another great new product recently added to our line is series GN 771.1 Locating Pins in metric sizes. These RoHS compliant components are normally used in conjunction with DIN 172 / DIN 179 drill bushings.

The tolerance of the pin diameter insures a perfect press fit into an H7 tolerance mounting bore, while the chamfer of the pin makes installation easy. The pins are made of steel, hardened to HRC 60 +/-2 and ground. Diameters run from 4 to 16 mm.

You can view our line of clamping screws, drill bushings and locating pins in Section 11 of our online catalog.