Process Gauges

SOLFRUNT 1981 Solid Front 316 Stainless Steel Pressure Gauge Available in two models; the 1981 model and the 1981 Advantage model with a dampened movement. Both process gauges read gauge pressure, and come with a solid front case and 316L stainless steel wetted surfaces with a seamless bourdon tube for longer life. Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 300 psi Pressure - 0 to 11 600 psi	SOLFRUNT 1931 Solid Front Aluminum Case Pressure Gauge Available in 4 ½” or 6” gauge sizes, with an aluminum back-flanged case for applications needing stem or wall mounting. The aluminum case has excellent safety and chemical resistance for harsh environments. These models are available with 316L SST, including a seamless bourdon tube in pressure ranges from Vacuum to 6000 psi.Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 100 psi Pressure - 0 to 6000 psi	SOLFRUNT 1933 Panel Mount Pressure Gauge Has 316L SST wetted parts, and comes in a gauge size of 4 ½", used for applications needing panel mounting. The Model 1933 process gauges have a cast aluminum solid front flange case for maximum operator safety with a lower-back mount ¼” or ½” NPT process connection. Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 100 psi Pressure - 0 to 11 600 psi
SOLFRUNT 1929 Low Pressure Gauge Low pressure process gauge has 316L SST wetted parts, including a diaghragm capsule for measruring very low inches of water pressure, from vacuum to 30” H2O through 0 to 200” H2O. The PET case is a solid front design for safety protection, with accuarcy of ± 1% of span (Grade 1A). Dials are avialbe in inches of H2O or psi, or metric versions. Vacuum - 60 to 0 "H2O VAC (counterclockwise rotation) Compound - 60 "H2O VAC to 60 "H2O Pressure - 0 to 10 psi	SOLFRUNT 1986 Monel Pressure Gauge has a 4 ½” gauge size, and has a MONEL seamless bourdon tube and socket. The Model 1986 pressure gauge is typically used for HF service (hydrofluoric acid) during the alkylation process at a refinery. Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 300 psi Pressure - 0 to 10 000 psi	SOLFRUNT 1980 Brass/Phosphor Bronze Pressure Gauge available with brass/phosphor bronze wetted surfaces and a solid front PET case. Brass/phosphor bronze is a lower cost option in pressure gauge applications that do not need 316 SST or Monel. Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 150 psi Pressure - 0 to 1000 psi
SOLFRUNT 1901 Wall or Stem Mount Pressure Gauge available in 4 ½” or 6” gauge sizes, with an aluminum back-flanged case for applications needing stem or wall mounting. These gauges are available with wetted surface material in brass/phosphor bronze. Compound - 30"Hg VAC to 15 psi Pressure - 0 to 1000 psi	SOLFRUNT 1903 Panel Mount Pressure Gauge has brass and phoshor bronze wetted parts, and comes in gauge sizes of 4-1/2" and 6” for applications needing panel mounting. The Model 1903 pressure gauges have a cast aluminum solid front flange case with a lower-back mount. ¼” or ½” NPT process connections are available. Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 150 psi Pressure - 0 to 1000 psi	Sta-Kool Cooling Element The Sta-Kool protects pressure equipment by reducing the process temperature by the time the media gets to the inside of the pressure gauge, transmitters or switch. can reduce the process or media temperature from 400°F (204°C) to 100°F (38°C) by the time the media gets inside the pressure gauge bourdon tube. available in 316L SST with a ½” NPT male and female connection.

Liquid Filled Gauges

1550/1553 Liquid Filled Pressure Gauge low cost Stainless Steel Gauge that has a crimped ring and dual scale psi/kpa dial standard. Each gauge has 316L SST socket and 316L SST bourdon tube. The case material is 304 SST with a crimped on window and a liquid fill plug at the top of the case for easy field filling if needed. The 2½” version meets ASME B40.100 Grade B accuracy (±3-2-3%) and the 4” meets Grade 1A accuracy (±1.0%). Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 15 to 300 psi Pressure - 0 to 15 000 psi	1555/1558/1559 Liquid Filled Pressure Gauge has a SST case, brass socket, and a phosphor bronze bourdon tube for applications requiring the protection of liquid filling. come in a low mount, center back or front flange configurations. have a crimped ring and dual scale psi/bar or kPa/psi dial as standard. suitable for environments with high vibration, pulsation, pressure spikes and condensation build up. The 1½”, 2”, and 2½” versions meets ASME B40.100 Grade B accuracy (±3-2-3%) and the 4” unit meets Grade B+ accuracy (±1.6%). Pressure ranges are from Vacuum to 10 000 psi. Gauge size: 1½", 2", 2½", or 4"	656 Liquid Filled Pressure Gauge suitable for corrosive environments in chemical, petrochemical, refining, power, marine, and food and pharmaceutical processing applications. Liquid filled pressure gauges provide users with a number of advantages in certain measurement applications. liquid filled gauges can be used with a variety of fill fluids including glycerin, mineral oil, and silicone oil. Available in a low mount, center back, and low back mount connections with front flange or u-clamp mounting options. Gauge size: 2½, 4 and 6"
	659 Liquid Filled Pressure Gauge solid-front case design and pressure-relieving back design in all stainless steel construction. This gauge is NEMA 4X / IP67 compliant for increased durability. ideal for applications in chemical and petrochemical processing, offshore equipment, exploration, petroleum storage, and many other demanding applications. The 659 is available dry or liquid-filled with glycerin, mineral oil, or silicone DC-200. Gauge size: 2½" (63 mm) or 4" (100 mm)

Test Gauges

SOLFRUNT 1403 Panel Mount Pressure Gauge

are panel mount pressure gauges used for testing and validation, with an ASME B40.100 Grade 3A accuracy (±0.25% FS).
The Model 1403 has a chemical resistant aluminum solid front, panel mount case with a blow out back design.
has a low back mount brass socket available in both a ¼” or ½” NPT connection, with a seamless phosphor bronze or beryllium cooper bourdon tube.
Pressure ranges are from Vacuum to 5000 psi. Gauge size: 4½" or 6"

SOLFRUNT 1404 Stem Mount Pressure Gauge

are stem or low mount pressure gauges used for testing and validation, with an ASME B40.100 Grade 3A accuracy (±0.25%).
has a chemical resistant aluminum solid front case with a blow out back design.
has a mirrored dial and knife-edged micro-adjustable pointer to reduce parallax readings.
has a low mount brass socket available in both a ¼” or ½” NPT connection, with a seamless phosphor bronze or beryllium cooper bourdon tube.
Pressure ranges are from Vacuum to 5000 psi.
has a geared ARC-LOC movement to minimize friction and wear.
Gauge size: 4½" or 6"

SOLFRUNT 1409 Stem Mount Pressure Gauge

are stem or low mount pressure gauges used for field testing and validation, with an ASME B40.100 Grade 2A accuracy (±0.50%) up to 1000 psi, or Grade 1A ((±1%) for 1500 psi and above.
The Model 1409 has a light weight chrome plated ABS solid front case with a blow out back design.
This pressure gauge has a knife-edged micro-adjustable pointer to reduce parallax readings.
has a low mount chrome plated brass socket with a ¼” NPT connection, with a seamless phosphor bronze or beryllium cooper bourdon tube.
Pressure ranges are from 0-30 psi through 0-5000 psi.
A protective cover is available as an option to protect the window from scratches.
Gauge size: 3"

General Equipment Gauges

P500 Pressure Gauge commercial gauge measuring vacuum pressure, gauge pressure, or compound gauge pressure. All gauge sizes meet ASME B40.100 Grade B accuracy (±3-2-3%). Pressure ranges are from Vacuum to 5000 psi. These pressure gauges are available in low mount or center back connections. Gauge size: 1½", 2", 2½", 3½", or 4½" Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) Compound - 30"Hg VAC to 300 psi Pressure - 0 to 5000 psi	P500 Low Lead Pressure Gauge All gauge sizes meet ASME B40.100 Grade B accuracy (±3-2-3%). Pressure ranges are from 0 to 15 psi through 0 to 300 psi. These pressure gauges are available in low mount or center back connections. Gauge size: 1½" or 2" Pressure - 0 to 300 psi	844 and 845 Panel Mount Pressure Gauge available in a front flange or a U-Clamp version for flush mounting on instruments panels, pressure test stands, sterilizers, pressure test stands, or many other applications. The Model 844/845 pressure gauge comes standard in 14 different vacuum pressure to gauge pressure ranges, up to 5000 psi. It has a 1/8” or ¼” NPT brass connection, and meets ASME B40.100 Grade B accuracy ±(3-2-3%). Gauge size: 2”, 2½”, and 3½”
562 Mini Panel Mount Pressure Gauge specially designed to conserve space on any type of equipment where space is limited. The 1½” gauge has mounting studs coming out of the back of the case, and a U-Clamp to secure the gauge in the panel. The front ring is chrome plated with a scratch resistant polycarbonate window. comes standard in 11 different vacuum pressure to gauge pressure ranges, up to 2000 psi. It has a 1/8” NPT brass connection, and meets ASME B40.100 Grade B accuracy (±3-2-3%). Gauge size: 1½"	590 Weather Resistant Pressure Gauge commercial gauge with a light weight grey ABS case that is corrosion and weather resistant. This pressure gauge has a brass socket and phosphor bronze or beryllium cooper bourdon tube. All gauge sizes meet ASME B40.100 Grade B accuracy (±3-2-3%). Gauge pressure ranges include 0 to 15 psi through 0 to 300 psi. These pressure gauges are available in low mount or center back connections. Gauge size: 1½" or 2"

Special Application Gauges

600 Compressed Gas Pressure Gauge offers a wide variety of welding, medical, and compressed gas pressure gauges for use on various types of regulators. used for measuring cylinder or tank pressure, while those in our low pressure gauge family are used on the downstream side of a regulator to indicate regulated, reduced pressure. available in 1½”, 50 mm, 2”, and 2½” inch gauge sizes, in your choice of polished brass, either painted or chrome plate steel or ABS cases, depending on your requirements.	1521 SST Corrosion Resistant Pressure Gauge features Type T 316L SST internal wetted components inside a polished 304 stainless steel case built to withstand corrosive media and atmospheres. This Bourdon tube pressure gauge is ideally suited for industrial and specialty gas pressure applications.	1522 SST Corrosion Resistant Pressure Gauge Features Type T 316L SST internal wetted components inside a polished 304 stainless steel case built to withstand corrosive media and atmospheres. This Bourdon tube pressure gauge is ideally suited for industrial and specialty gas pressure applications. Optional ±1% accuracy (low pressure gauge), and ±2% accuracy (high pressure gauge)
1535 SST High Accuracy Corrosion Resistant Pressure Gauge ruggedly built to withstand corrosive atmospheres like salt air, sour gas, and many other industrial gasses. Available in both 2” and 2 ½” gauge sizes they are also in wide use in gauge regulators, gauge cabinets, and a host of other gas pressure applications. The Type 316L SST internal wetted surfaces make these gauges ideally suited for use with corrosive process media. The Model P1535 is available in pressure ranges from 30" Hg VAC-0 psi through 0-3000 psi. This precision pressure gauge incorporates rugged case construction with rear pressure relief, and a seamless Bourdon tube with welded joints for heavy duty service.	1590 Sprinkler Pressure Gauge The R-1590 retarded air pressure gauge is used in a dry system on the sprinkler head side of a control valve. It accurately monitors line air pressure, but also has the ability to accept up to 250 psi of water pressure upon activation. The P-1590 sprinkler gauge is used on the water supply side of the system to indicate available source pressure. It can also be used alone on a wet system where water is constantly available to the sprinkler head. One available configuration is an Air/Water version, in a 0-300 psi with both air and water noted on the dial.	534 Canners Vacuum Gauge specially designed for testing the vacuum in canned food and drink products. These easy-to-use, destructive sampling testers use a rugged stainless steel needle to puncture the container, while a rubber gasket provides an airtight seal for an accurate vacuum pressure reading. The non-removable needle is easily cleaned for multiple use.
1785 HVAC/R Manifold Pressure Gauge available in several ranges including R-12, R-22, R-502, R-134A, and R-410A. The gauges can be permanently mounted in cooling systems, or used on portable manifolds. The Type CR-1780 is supplied with a 350 psi retard scale to accommodate accidental over-pressure. All gauges make use of a unique, removable, one-piece threaded plastic ring and window to allow quick, easy access to the pointer’s internal adjusting screw.	1706 Ammonia Pressure Gauge available in 2-1/2" and 3-1/2" gauge sizes. These 1706 compound gauges can also be used in environments with other chemicals not injurious to wetted parts. A silicone-dampened movement greatly extends the life of the pressure gauge, and is particularly effective in punishing applications like ammonia compressors.	1088 Boiler Gauge specially constructed with a brass connections and movements to withstand conditions inherent in residential hot water heating systems. Their low cost and reliable performance also make them a viable choice for a wide range of other applications. With the dual pressure and temperature dials, the 1088 can replace a pressure gauge and a temperature indicator. And the Model 1088’s modest 2½” gauge size is ideal for installations where mounting space is limited.
1370 Receiver Gauge compatible with a wide variety of transmitters capable of converting properties like flow, temperature, differential pressure, and level into a proportional air pressure signal. You may choose from 2", 2½", and 3½" gauge sizes for panel or stem mounting. The Model 1370 receiver gauge provides a graduation arc of 2700, for a pressure change of 3 to 15 psi; or a span of 12 psi. Transmitters are calibrated so that lowest value of the variable to be measured creates a pressure signal of 3 psi; while the highest value creates a pressure signal of 15 psi.	5105 Mechanical Contractor's Pressure Gauge designed to operate safely and accurately in a variety of industrial applications; particularly within the corrosive environments typical of HVAC systems. The dial is easy to read, thanks to its ample 4½” gauge size. And every Model 5105 contractors gauge includes a zero adjust feature.