Dwyer Instruments, Inc.

Test & Measurement

Stainless Steel Gauge has tri-clover connection.

Featuring English/metric scales with 1.6% FS accuracy, Series SSD 2.5 in. glycerin-filled gauge is designed with 304 SS housings and 316L SS wetted parts for chemical compatibility. Units come standard with 1.5 in. tri-clover process connection for installation with tri-clamp fitting. Selection of ranges are available from full vacuum, compound to 300 psi.

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Test & Measurement

Digital Calibration Gauge offers 0.05% FS accuracy.

Suited for testing or calibration purposes in laboratory and research applications, Series DCG features 0.05% FS accuracy that accounts for effects of linearity, hysteresis, repeatability, and temperature across compensated temperature range of 0-150°F. NEMA 4 rated unit is 3 in. long and has stainless steel case with 316 SS wetted materials. Ranges available from 0-5 up to 0-7000 psig, as well...

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Ball Valves exhibit minimal pressure drop.
Fluid & Gas Flow Equipment

Ball Valves exhibit minimal pressure drop.

Series BV3 NPT, offered with direct-mounted electric or pneumatic actuator, incorporates full-port, 3-piece, 316SS stainless steel ball valve. Along with blowout-proof stem, automated valve package incorporates reinforced Teflon® seats and seals and double o-ring stem seals that ensure leak-free operation. Electric actuated models are weatherproof to NEMA 4, powered by 115 Vac supply, and come...

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Stainless Steel Gauge is offered with 8 and 10 in. dials.
Test & Measurement

Stainless Steel Gauge is offered with 8 and 10 in. dials.

Series SGK Pressure Gages have dual English/metric scales with 1% ASME Grade A accuracy. For chemical compatibility, units are designed with 304 stainless steel housings and 316L stainless steel wetted parts. They can withstand ambient temperatures to 149°F and process temperatures up to 518°F. Various ranges are available, from full vacuum, compound to 15,000 psi.

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Digital Temperature Switch provides cooling control.
Electrical Equipment & Systems

Digital Temperature Switch provides cooling control.

Microprocessor-based Series TSX Digital Temperature Switch features 23 programmable parameters for specific application requirements. User can define set point, hysteresis, probe error performance, and defrosting. Password protected units offer PTC or NTC thermistor inputs with single or dual relay output, and configuration key can be used to program multiple units with the same settings.

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Linear Positioners deliver stable process control.
Communication Systems & Equipment

Linear Positioners deliver stable process control.

When combined with company's existing linear valve actuators, Series 165 PRECISOR® II Pneumatic and Electro-Pneumatic Positioners provide steady valve control. Design withstands harsh environments, maintaining accurate, constant position of control element. Standard features include transformation from direct action to reverse action, with choice of linear or equal percentage valve flow...

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Stainless Steel Gages feature protective diaphragms.
Test & Measurement

Stainless Steel Gages feature protective diaphragms.

Along with 1.6% full scale accuracy, 4 in. Series SGP Gages offer dual English/metric scales in inches and millimeters of water column (wc). Construction includes 304 SS housing, 316L SS chamber, and 316 SS diaphragm for chemical compatibility. Able to withstand ambient temperatures to 149°F and process temperatures to 248°F, products are offered with ranges in vacuum, compound, and positive...

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