All Solutions for Oil & Gas Industry
Durable stainless steel gauge case for long-lasting performance. 3A approved sanitary seal (filled) ensures hygienic application. Available with brass or stainless steel internals to suit different process needs.
Price on request
We quote to your specification, quantity and delivery schedule.
Product details
| Dial | 2.5” (63mm), 4” (100mm), white aluminum with black and red markings | 2.5” (63mm), 4” (100mm) white aluminum with black and red markings |
| Case | AISI 304 SS | AISI 304 SS |
| Lens | Polycarbonate | Polycarbonate |
| Ring | AISI 304 SS | AISI 304 SS |
| Socket | OT 58 brass or AISI 316 SS | 316L SS |
| Connection | 1/4” NPT standard with restricted orifice | 1/4” NPT |
| Bourdon Tube | Phosphor bronze C-shaped for pressures up to and including 600 psi (4,147 kPa) unless SS internals are specified AISI 316 SS C-shaped for 1000 psi (6,895 kPa) | 316L SS, drawn seamless |
| Movement | OT 59 brass or SS | 304 SS Over/under stops for 4” (100mm) dial only |
| Pointer | Aluminum, anodized black |
2.5” (63mm): Aluminum, anodized black 4” (100mm): Aluminum, anodized black, micrometer adjustable |
| Welding | Tin/copper alloy for pressures below 600 psi (4,147 kPa), 316 SS TIG Argon arc for pressures 600 psi (4,147 kPa) and above | TIG |
| Over-Pressure Limit | 25% for pressures up to 600 psi (9,653 kPa) |
30% for pressures up to 600 psi (4,147 kPa) 15% for pressures over 600 psi (4,147 kPa) |
| Gasket Material |
Silicone rubber for socket EPDM for lens, filling plug and blow-out vent |
2.5” (63mm): Buna N for case and block seal, Monoprene for lens seal 4” (100mm): EPDM |
| Working Pressure | Maximum 75% of full scale value | Maximum 75% of full scale value |
| Ambient/Process Temperature |
Dry: -40°F to 150°F (-40°C to 65°C) Glycerin Filled: -4°F to 150°F (-20°C to 65°C) |
Dry: -40°F to 150°F (-40°C to 65°C) Glycerin Filled: -4°F to 150°F (-20°C to 65°C) |
| Accuracy | ±1.5% of full scale |
2.5” (63mm): ±1.5% of full scale 4” (100mm): ±1% ANSI/ASME Grade 1A |
| Enclosure Rating | IP65 | IP66 per UEC 529, UNI 8896 |
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| Specs - 3A Approved Seal | ||
| Housing | AISI 316 SS | |
| Diaphragm | AISI 316L SS, welded | |
| Fill Liquid | Glycerin | |
| Minimum Operating Pressure | 30 psi (200 kPa) | |
| Maximum Operating Pressure | 1,000 psi (6,900 kPa) | |
| Gauge Connection | 1/4” NPT female | |
| Process Connection | 1.5” (40mm) and 2” (50mm), Tri-Clamp® fitting standard | |
| Process Temperature | -4°F to 248°F (-20°C to 120°C) | |
| Surface Finish | 8 Ra |
Need a variant, or unsure which model fits?
Send us the operating conditions and we will confirm the specification before you order.
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