Weksler Specialty Pressure Gauges

Types BK & BL Low Pressure
Pressure, Vacuum, Compound Gauges

Ideal for applications under 15 PSI Low range gauges are recommended where vibration is not present  4 1/2", 6" and 8 1/2" Dial Sizes  Balanced Slotted Adjustable Pointer  Ranges: (BL) Bellows Gauge, 0-10" H2O; 0 to 10" Hg. Vac and 5 PSI; (BK) Bourdon Gauge, 0-5 & 0-10 PSI pressure or 10"-0 Hg. to 15"-0 Hg. vacuum  1% Accuracy  Overload and underload stops (BL)

Type BE - Pressure
Compound Gauge

Gauges are available with expanded scales covering the portion of the scale where most readings are taken  4 1/2", 6" and 8 1/2" Dial Sizes  Balanced Slotted Adjustable Pointer  Ranges: 0-15 PSI or 0-30 PSI pressure; 30"-0-30 PSI or 30"-0-100 PSI compound  1% Accuracy

Mil-Spec Shock Resistant Gauges -- Priced per Application 

• To MiI-G-18997E 
• Recommended for service where shock or vibration conditions are present. These gauges utilize special aluminum safety cases with Monel Bourdon Tubes and Sockets 
• Ambient Temperature - To 145°F (non-operating) 
• Whip Test - 260,000 pressure cycles 
• Standard Ranges - from 0-30" Vacuum to 0-10,000 PSI Pressure 
• Movement - Special Heavy Duty 300 Series Stainless Steel Bushed Rotary Movement 
• Pointer- Slotted Adjustable Type 
• Dial - Aluminum, White Background, Black Numerals and Graduations. Red Set Hand and Plastic Lens Standard 
• Connection - "0" Ring or 1/4" Flareless Connection Standard 
• Connection Location - Back, Bottom or 5-o'clock 
• Cleanliness Grade- Oil Free Grade B 

Shock Resistant Caisson Gauges -- Priced per Application

• Self-contained gauges with sealed Bourdon tube; require no pipe connection 
• Designed to indicate the ambient pressure above any specified normal, usually the air surrounding the gauge above atmospheric, as in caisson work 

Types BC & BD Differential
Pressure Gauges

To measure the difference between two pressure sources, apply low pressure, then high pressure. Read differential pressure on the gauge. BC designed with "0" at top center, BD with "0" at the left  4 1/2", 6", 8 1/2" and 12" Dial Sizes  Balanced Slotted Adjustable Pointer  Ranges to 0-1000 PSI (BD) or 500-0-500 PSI (BC)  1% Accuracy

Types BM & BN Altitude
Altitude/Pressure Gauges

Incorporating special scales, these Altitude gauges indicate height of water in tanks, standpipes, reservoirs, etc. A manual red set hand is provided for reference  BM gauges read Altitude only; BN gauges read in both Altitude and equivalent PSI  3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes  Balanced Slotted Adjustable Pointer  Ranges - Altitude: to 0-1000 feet; Altitude/Pressure: to 300 PSI & 690 feet  1% Accuracy

Type AR Receiver Gauges --

Receiver gauges are used with a transmitter (transducer) to translate distant point air signals into units of pressure, temperature, liquid level or flow  1/2% Accuracy  3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes  Outer Scale Marked with Equal Increments of Transmitted Signal, Inner Scale Graduated with Units of Specified Measured Variable (i.e.: Square Root, %)  Stainless Steel Heavy Duty Bushed Rotary Movement  Extra Wide Phosphor Bronze Bourdon Tube  Forged Brass Socket and Tip  Knife Edge Adjustable Pointer  Surface, Direct (stem), Semi-flush and Flush Mounting  1/4" or 1/2" NPT Male Connection  Overload and Underload Stops  Range: Standard 3-15 PSI

Type RV Reid Vapor Test Gauges --

Designed for testing using the Reid Vapor Tension method as described in ASTM spec. D323. The gauge determines the absolute vapor pressure of volatile crude oil and volatile non viscous petroleum products  1/2% Accuracy  4 1/2" dial size  Phosphor bronze bourdon tube  Stainless Steel heavy duty bushed rotary movement  Forged brass socket, oversized wrench flats  White scale with black graduations and numbers  Adjustable micrometer pointer  Lightweight aluminum case, gasketed threaded ring, glass window, non sparking handle, case and ring aquabaked for corrosion resistance  Blow-out disc in case is standard

Type TA Test Gauges --

Designed specifically for periodic bench testing andrecalibration of production type gauges. Test gauges are not suggested for continuous duty in service installations  1/4% accuracy  4 1/2" and 6" dial sizes  Phosphor bronze bourdon tube (TA1) for use to 300 psi  Beryllium copper tubes (TA2) furnished for higher pressures  All joints silver brazed  Precision bronze rotary gear type movement (wear resistant and essentially friction free)  Mirrored dial and balanced knife-edged aluminum pointer eliminate parallax error  White scale with black graduations and numerals in 270š Arc  Strong, rigid die cast aluminum case, style 4 with back mounting tabs for stem or wall mounting; Screw type ring assembly; Solid front safety case standard  Hinged front flush mounting case available  1/4" or 1/2" NPT male connection

Sanitary Pressure Gauges --

• Meets USDA, FDA requirements and 3A sanitary standard 37-01 
• 3 1/2" and 4 1/2" diameter dials 
• High polished stainless steel case and ring 
• Case available dry or glycerine filled 
• Polished 316 stainless steel welded diaphragm 
• Convoluted back-up and seal-off feature 
• Diaphragm assembly filled with food grade glycerine 
• 316 stainless steel bourdon tube and socket Polycarbonate lens 
• Accurate to 1/2% of scale on 4 1/2", 1% of scale on 3 1/2" 
• 1 1/2" or 2" Tri-Clamp® standard (others available) 
• All welded construction - no exposed threads 
• Standard Ranges: 0/30 PSI through 0/600 PSI 

l00mm Stainless Steel --
Pressure Gauges

• This all stainless steel gauge consisting of stainless steel case, ring, tube and socket has been designed to handle broad industrial applications 
• All stainless steel construction 
• Hermetically sealed case 
• On site liquid fillable 
• Overload and Underload stops 
• 100mm diameter dial size 
• 1% full scale accuracy, ANSI grade 1A 304 Stainless Steel electropolished case and ring 
• 316 Stainless Steel tube and socket 
• 300 Series Stainless movement 
• 1/4" or 1/2" NPT bottom connection 
• Micrometer pointer 

Type BQ Refrigerant & Type --
BP Ammonia Gauges

Refrigerant gauges indicate both pressure and vacuum, with corresponding temperatures of refrigerants  Ammonia gauges indicate both pressure and vacuum, with corresponding temperatures in ammonia systems  1% Accuracy  3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes  1/4" or 1/2" NPT male connection  Balanced slotted adjustable pointer

Type EA14 4 1/2" HVAC Gauges --

Produced especially for large volume users such as contractors in the heating, ventilating and air conditioning fields  1% accuracy  4 1/2" dial size  Corrosion resistant Stainless Steel case and ring, plastic lens  Balanced adjustable black pointer  Phosphor bronze tube with brass socket; suitable for water, air, oil, gas or any medium not corrosive to copper alloys  Brass movement  Easy-to-read dial; white background with bold black numerals and graduations, 270° arc  1/4" NPT bottom connection only  Ranges from 0-15 to 0-500 PSI, 30"-0 Hg vacuum, and 30" -0-30 to 30"-0-300 PSI compound

Diaphragm Seals --

• Pressure ratings from 15" H₂0 through 10,000 PSI 
• 1/4" through 1 1/2" NPT connection sizes 
• 1/2" through 3" flange sizes 
• 150# through 1500# flange ratings 
• Flushing ports 
• Capillary lines for remote mounting 
• Cleanout rings 
• Convoluted back-ups and seal-off features 
• Complete line of materials available