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PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min) - Gauge Cocks
PENBERTHYGauge Cocks

PENBERTHY Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min)

The PENBERTHY N7BS Gagecock is a stainless steel gauge cock with a steel handwheel handle and an FNPT drain connection. It is compatible with 3/4-inch gauge glass diameter and has a minimum media temperature of -20°F.

SKU 3G-OTH-91980

Brand
PENBERTHY
Item
Gagecock: Stainless Steel, 3/4 in Compatible Gauge Glass Dia, -20°F Media Temp
Category
Gauge Cocks
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Technical Specifications

PENBERTHY
Manufacturer Part Number
N7BS
Type
3/4 in Compatible Gauge Glass Dia, -20°F Media Temp (Min)
PR
1
Handle Type
Handwheel
Handle Material
Steel
Drain Connection Type
FNPT
View Full Spec Sheet

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

Product Description

The PENBERTHY N7BS Gagecock is a stainless steel gauge cock with a steel handwheel handle and an FNPT drain connection. It is compatible with 3/4-inch gauge glass diameter and has a minimum media temperature of -20°F.

Frequently Asked Questions

What is the PENBERTHY N7BS Gagecock used for?

The PENBERTHY N7BS Gagecock is used to isolate and drain liquid-level gauge glass assemblies on industrial boilers, pressure vessels, and storage tanks. Its stainless steel body and steel handwheel handle provide corrosion resistance and reliable shutoff in steam, water, and chemical processing applications.

What are the specifications of the PENBERTHY N7BS Gagecock?

The PENBERTHY N7BS Gagecock features a stainless steel body, a steel handwheel handle, and a 3/4-inch compatible gauge glass diameter. It has an FNPT drain connection, a minimum media temperature of -20°F, and is manufactured under part number N7BS. It is designed for industrial liquid-level indication systems.

Where to buy the PENBERTHY N7BS Gagecock worldwide?

3G Electric supplies the PENBERTHY N7BS Gagecock worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this stainless steel gauge cock with steel handwheel handle.

How to install the PENBERTHY N7BS Gagecock?

Install the PENBERTHY N7BS Gagecock by threading the FNPT drain connection into the gauge glass assembly. Use a suitable sealant on the threads and tighten with a wrench on the hex flats. Ensure the handwheel operates freely and the drain port is directed to a safe collection point. Always follow plant safety procedures.

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.

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