AMETEK U.S. 4 1/2" All-Welded Process Gauge & Diaphragm Seal Models XR-81 and XR-86

4 1/2" Process Gauges & Diaphragm Seal Assembly / Factory assembled as All-Welded unit ensures reliability / Elimination of potential leak path / Cost effective performance Solid Front / Blowout Back /Diaphragm seal available in 316L, K Monel or Hastel

Features Proven All-Welded U.S. Ametek Design NACE MR-01-03 and NACE MR-01-75 compliant Ranges from 30" Hg to 5,000 PSI Superior protection in corrosive media All Options for Model 1981 are available Trouble-free service Metric and Dual Scales Available CALL for these options: Custom dials, Oxygen Service, Bar Scale, Lazy Hand	Specifications Case: Solid Front PET CASEt Ring: Fiberglass Reinforced Thermoplastic Screwed Ring, Removable Lens: High Temperature Acrylic Dial: Aluminum, Black Figures on White Background Pointer: Micro-Adjustable, Aluminum, Black Wetted Parts: 316L, Monel, Hastelloy C Temperature: Ambient: 0 to 140°F (Glycerine Filled)  -40F to 190F (Dry) Accuracy: 1% Full Scale
Applications: XR-81 and XR-86 Series Gauges are process gauges welded to M&G diaphragm seals.  Reliability is ensured  by factory fluid fill and calibration after welding gauge to seal.  Potential leak paths on threaded assemblies is therefore eliminated.  For use in chemical and petrochemical processing plants on corrosive or viscous fluids.

IPS Offers many other Styles of pressure gauges for virtually any application.