Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
PENBERTHY Gagecock: Stainless Steel, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min) - Gauge Cocks
PENBERTHYGauge Cocks

PENBERTHY Gagecock: Stainless Steel, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min)

The PENBERTHY N7ASS Gagecock is a stainless steel gauge cock with a handwheel handle and stainless steel handle material. It features a 5/8-inch compatible gauge glass diameter, a minimum media temperature of -20°F…

SKU 3G-OTH-91859

Brand
PENBERTHY
Item
Gagecock: Stainless Steel, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp
Category
Gauge Cocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PENBERTHY
Manufacturer Part Number
N7ASS
Type
5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min)
PR
1
Handle Type
Handwheel
Handle Material
Stainless Steel
Drain Connection Type
FNPT
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PENBERTHY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PENBERTHY N7ASS Gagecock is a stainless steel gauge cock with a handwheel handle and stainless steel handle material. It features a 5/8-inch compatible gauge glass diameter, a minimum media temperature of -20°F, and an FNPT drain connection type.

Frequently Asked Questions

What is the PENBERTHY N7ASS Gagecock used for?

The PENBERTHY N7ASS Gagecock is used to isolate and drain gauge glass assemblies in industrial steam, water, and process lines. It provides a positive shutoff for safe maintenance and replacement of sight glasses in boilers, pressure vessels, and piping systems.

What are the specifications of the PENBERTHY N7ASS Gagecock?

The PENBERTHY N7ASS Gagecock is made of stainless steel with a stainless steel handwheel handle. It has a 5/8-inch compatible gauge glass diameter, a minimum media temperature of -20°F, and an FNPT drain connection type. The manufacturer part number is N7ASS.

Where to buy the PENBERTHY N7ASS Gagecock worldwide?

3G Electric supplies the PENBERTHY N7ASS Gagecock worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this PENBERTHY gauge cock.

How to install the PENBERTHY N7ASS Gagecock?

Install the PENBERTHY N7ASS Gagecock by threading the FNPT drain connection into a compatible pipe fitting. Ensure the gauge glass diameter matches 5/8 inch. Use the handwheel to open or close the valve. Always follow standard industrial safety practices for pressure isolation before servicing.

Used in

Common applications for PENBERTHY
Steam boiler water level indication — Penberthy gauge cocks (e.g., N7BB) and glass rod kits (e.g., LG-17) for visual level monitoring on boiler drums.
Chemical processing vessel level monitoring — Stainless steel gauge cocks (e.g., N7AS) for corrosive fluid applications requiring corrosion resistance.
Hot water storage tank level indication — Bronze gauge cocks (e.g., N7AB) for general service in hot water systems up to -20°F minimum.
Cryogenic fluid level measurement — Stainless steel gauge cocks (e.g., N7BSS) for low-temperature media in industrial gas storage.
Pressure vessel level gauge replacement — Penberthy glass rod kits (e.g., 1LG-18) for retrofitting existing gauge assemblies on pressure vessels.
Industrial furnace fuel tank level monitoring — Gauge cocks (e.g., N7BS) for liquid level indication on fuel oil or water tanks in burner systems.

PENBERTHY Products

3G Electric supplies PENBERTHY gauge cocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
PIC GAUGES Vacuum Gauge with Diaphragm Seal: 0 psi to 200 psi, 301L/0JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254G/0JJJ100). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: Glycerin; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
PIC GAUGES
PIC GAUGES Vacuum Gauge with Diaphragm Seal: 0 psi to 200 psi, 301L/0JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254G/0JJJ100). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: Glycerin; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
PIC GAUGES Vacuum Gauge with Diaphragm Seal: 0 psi to 60 psi, 301L/5JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254D/5JJJA00). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
PIC GAUGES
PIC GAUGES Vacuum Gauge with Diaphragm Seal: 0 psi to 60 psi, 301L/5JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254D/5JJJA00). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20011). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.
WINTERS
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20011). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20219). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.
WINTERS
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20219). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.
PIC GAUGES Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 301L/5JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254E/5JJJA00). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
PIC GAUGES
PIC GAUGES Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 301L/5JJJ, 2 1/2 in Dial, Glycerin (MPN 301L254E/5JJJA00). Key specifications — Brand: PIC GAUGES; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316 Stainless Steel; Accuracy: ±2-1-2%; Gauge Wetted Parts: Stainless Steel.
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20016). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.
WINTERS
WINTERS Differential Pressure Gauge: Single-Side, 3/16 in Barbed Male, PFD, 2 1/16 in Dial, Nylon (MPN PFD20016). Key specifications — Sensor Type: Diaphragm; Series: PFD; Housing Material: Nylon; Certificate of Calibration: Included.

More from PENBERTHY

View all PENBERTHY parts →
PENBERTHY Gagecock: Bronze, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), Steel, 1 PR (MPN N7BB). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY
PENBERTHY Gagecock: Bronze, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), Steel, 1 PR (MPN N7BB). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY Gagecock: Bronze, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), Steel, 1 PR (MPN N7AB). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY
PENBERTHY Gagecock: Bronze, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), Steel, 1 PR (MPN N7AB). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY Gagecock: Stainless Steel, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7AS). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY
PENBERTHY Gagecock: Stainless Steel, 5/8 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7AS). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7BSS). Key specifications — Handle Material: Stainless Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY
PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7BSS). Key specifications — Handle Material: Stainless Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7BS). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.
PENBERTHY
PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min), 1 PR (MPN N7BS). Key specifications — Handle Material: Steel; Brand: PENBERTHY; Drain Connection Type: FNPT; Handle Type: Handwheel.