Melancon Energy Products :: Low Pressure Gauges

Low Pressure Gauges

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>> Bi-metal Thermometers

Features:

2 - 1/2” , 4”, 4 - 1/2” or 6” (150 mm) dial
Brass or stainless steel internals
1% of full scale accuracy
ANSI / ASME Grade 1A
Restrictor screw
Recalibrator standard on Stainless steel internal gauges

Applications:
For the measurement of low pressures of
liquid / gasses. Ideal for air flow indicators,
liquid level indicators and draft gauges.

Note:   6” Back Connection Available;
            other ranges & connection sizes are available
            upon requested.

Dial Size

2-1/2" (63mm)

4" (100mm)

4 -1/2 " (115mm)

6" (150mm)

Case Material

Steel

St/St

Steel

St/St

Steel

Aluminum

Connection

Bottom

Center
Back

Bottom

Back

Bottom

Back

Bottom

NPT Connection

1/4"

Movement
socket, bellows

Brass

St/St

Brass

St/St

Brass

St/St

Brass

St/St

Brass

St/St

0-15"
water vac.

P300V

P340V

P350V

P310V

P4200V

P4230V

P4240V

P4250V

P4260V

P4290V

P4300V

P4310V

P4320V

0-32"
water vac.

P301V

P341V

P351V

P311V

P4201V

P4231V

P4241V

P4251V

P4261V

P4291V

P4301V

P4311V

P4321V

0-55"
water vac.

P302V

P342V

P352V

P312V

P4202V

P4232V

P4242V

P4252V

P4262V

P4292V

P4302V

P4312V

P4322V

0-100"
water vac.

P304V

P343V

P353V

P313V

P4203V

P4233V

P4243V

P4253V

P4263V

P4293V

P4303V

P4313V

P4323V

0-15"
Water/ oz.

P300

P340

P350

P310

P4200

P4230

P4240

P4250

P4260

P4290

P4300

P4310

P4320

0-32"
Water/ oz.

P301

P341

P351

P311

P4201

P4231

P4241

P4251

P4261

P4291

P4301

P4311

P4321

0-55"
Water/oz.

P302

P342

P352

P312

P4202

P4232

P4242

P4252

P4262

P4292

P4302

P4312

P4322

0-100"
Water/ oz.

P304

P343

P353

P313

P4203

P4233

P4243

P4253

P4263

P4293

P4303

P4313

P4323

0-200"
Water/ oz.

P303

P346

P356

P316

P4206

P4236

P4246

P4256

P4266

P4296

P4306

P4316

P4326

0-5 psi / kPa

P305

P344

P354

P314

P4204

P4234

P4244

P4254

P4264

P4294

P4304

P4314

P4324

0-10 psi / kPa

P306

P345

P355

P315

P4205

P4235

P4245

P4255

P4265

P4295

P4305

P4315

P4325


The following types of gauges and products are readily available:
Bi-metal Thermometers (see page 26) Diaphram Seals Differential Pressure Gauges Duplex Gauges Economy Gauges Low Pressure Gauges (see page 25) Instrument Manifolds/Needle Valves (see page 27) Process Gauges Remote Reading Thermometers RTDS	Snubbers Test Gauges (see page 23) Thermo wells 3A Sanitary Gauges: for Dairy, Food Processing, Chemical Industry and Pharmaceuticals. Temperature Transmitters Transmitters: Pressure, Differential Pressure, Analog Tridicators

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