Mass Products Trusted for Quality, Built for Performance. GFB Industrial Pressure Gauges GES Compact Industrial Pressure Gauges GFS Industrial Pressure Gauges ZPS Process Pressure Gauge CPS Low Pressure Capsule Gauges BMT – Bimetal Temperature Gauges Precision Digital Pressure Gauge Model MG301 Pro Precision Digital Pressure Gauge Model MG401 MG400 Digital Pressure Gauge 0.1% Accuracy MG600 Digital Pressure Gauge 0.025% Accuracy MGS Master Pressure Gauges PG 120 Utility Pressure Gauge PG 121 Utility Pressure Gauge DS50 Screwed Diaphragm Seal DS52 Sanitary Diaphragm Seal PT11 Industrial Pressure Transmitter PT12 Industrial Pressure Transmitter with Display PT14 Flush Pressure Transmitter PT15 Sanitary Pressure Transmitter PT16 Precision Pressure Transmitter PT21 OEM Pressure Transmitter TWT Screwed Thermowell Pulsation Dampner - Snubber Needle Valve GTS – Gas Actuated Temperature Gauges WPP Solid Front Process Pressure Gauge WPS Open Front Process Pressure Gauge SDS Low Pressure Diaphragm Pressure Gauges SFS Solid Front Process Pressure Gauge TGS Test Pressure Gauges DF20 Flanged Diaphragm Seal DF21 Flanged Diaphragm Seal DF22 Diaphragm Seal DF24 Diaphragm seal DF25 High Displacement Diaphragm Seal DF50 Flush type Flanged Diaphragm seal DF52 Pancake Diaphragm Seal DF55 Extended Diaphragm (Urea) Seal DS20 Screwed Diaphragm Seal DS21 Screwed Diaphragm Seal DS25 High Displacement Diaphragm Seal DS51 Compact Screwed Diaphragm Seal Low Pressure limiter / Gauge saver Cooling Tower Model CT1/CT5 2VM, Two Valve Manifold 3VM, Three Valve Manifold 5VM – Five Valve Manifold Gauge Valve / Gauge Cock LT11 Submersible Pressure Transmitter TCH K & S Type Thermocouples TCW Thermocouples RTW Resistant Temperature Detector TWB Built up Thermowells TWF Flanged (Scruton)Thermowells Pressure Limiter / Gauge Saver TWV Van Stone Thermowells TWW Weld-in Thermowell RTH Resistant Temperature Detector SY1 – Pig Tail Type Syphon DS54 High Pressure Seal