Family Owned & Operated Since 1971• Bakersfield, CA
SKU: 656
Open-front all-stainless liquid-filled / fillable process gauge in 2-1/2 in (63 mm), 4 in (100 mm), and 6 in (160 mm) — 304 stainless case, seamless 316L stainless Bourdon tube, accuracy to ±1% of span (100/160 mm). Pressure ranges from full vacuum to 0–23,000 PSI, with stem, center-back, front-flange, and U-clamp mounting. Factory glycerin, silicone, or mineral-oil fill. Configured to order — contact us for your exact build.
List price. Volume pricing available.
Open-front all-stainless liquid-filled / fillable process gauge in 2-1/2 in (63 mm), 4 in (100 mm), and 6 in (160 mm) — 304 stainless case, seamless 316L stainless Bourdon tube, accuracy to ±1% of span (100/160 mm). Pressure ranges from full vacuum to 0–23,000 PSI, with stem, center-back, front-flange, and U-clamp mounting. Factory glycerin, silicone, or mineral-oil fill. Configured to order — contact us for your exact build.
The Ametek U.S. Gauge Model 656 All-Stainless Liquid-Filled Gauge # 656 is manufactured by Ametek U.S. Gauge. Valley Instrument Service is an authorized Ametek U.S. Gauge dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681
All-stainless liquid-filled / fillable gauge in 2-1/2 in and 4 in — 300 Series stainless case, 316 stainless Bourdon tube, low-mount connection with dual PSI/kPa dial. Ranges from full vacuum to 0–15,000 PSI. Factory glycerin or silicone fill; screw check standard. Configured to order.
Center-back-mount version of the all-stainless Model 1550 — 2-1/2 in, 300 Series stainless case, 316 stainless Bourdon tube, dual PSI/kPa dial, for panel and surface mounting where the connection enters from the back. Factory glycerin or silicone fill. Configured to order.
General-utility copper-alloy liquid-filled / fillable gauge in 2 in, 2-1/2 in, and 4 in — 300 Series stainless case, phosphor-bronze Bourdon tube, brass movement, low-mount connection with triple PSI/BAR/kPa dial. ±3-2-3% (ASME Grade B). Factory glycerin or silicone fill. Configured to order.
Front-flange panel-mount version of the copper-alloy Model 1555 — 2-1/2 in and 4 in, stainless case, phosphor-bronze Bourdon tube, center-back connection with a flush mounting flange. Factory glycerin or silicone fill. Configured to order.