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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 in x 1 in, Bronze - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
AQUATROLNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 in x 1 in, Bronze

The AQUATROL Adjustable Relief Valve (MPN 69C1B1M2U1-150) is a 1 in x 1 in, bronze Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a maximum operating pressure of 150 psi. This MNPT x FNPT valve is…

SKU 3G-OTH-437876

Also listed as: 69C1B1M2U1150 · 69C1B1M2U1 150

Brand
AQUATROL
Item
Adjustable Relief Valve: MNPT x FNPT, 1 in x 1 in, Bronze
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

AQUATROL
Manufacturer Part Number
69C1B1M2U1-150
Type
1 in x 1 in, Bronze
Max. Op Pressure
150 psi

Technical Documents

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

Product Description

The AQUATROL Adjustable Relief Valve (MPN 69C1B1M2U1-150) is a 1 in x 1 in, bronze Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a maximum operating pressure of 150 psi. This MNPT x FNPT valve is designed for overpressure protection in industrial fluid and gas systems.

Frequently Asked Questions

What is the AQUATROL Adjustable Relief Valve used for?

The AQUATROL Adjustable Relief Valve is used for overpressure protection in non-code air, inert gas, and liquid systems. It automatically opens at a set pressure to prevent damage to piping and equipment. Common applications include industrial process lines, pneumatic systems, and hydraulic circuits where precise pressure control is required.

What are the specifications of the AQUATROL 69C1B1M2U1-150 relief valve?

This AQUATROL relief valve has a 1 in x 1 in MNPT x FNPT connection, a bronze body, and a maximum operating pressure of 150 psi. The manufacturer part number is 69C1B1M2U1-150. It is designed for non-code air, inert gas, and liquid service. The adjustable set pressure allows field calibration.

Where to buy the AQUATROL 69C1B1M2U1-150 relief valve worldwide?

3G Electric supplies the AQUATROL 69C1B1M2U1-150 relief valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team for a quote and lead time. We source genuine AQUATROL parts for international customers.

How to install an AQUATROL adjustable relief valve?

Install the AQUATROL relief valve in a vertical position with the spring housing upright. Apply thread sealant to the MNPT inlet and tighten to the system connection. Adjust the set pressure by turning the adjustment screw while monitoring a pressure gauge. Always follow local codes and manufacturer guidelines for safe operation.

Used in

Common applications for AQUATROL
Industrial compressed air systems — AQUATROL 69 series non-code adjustable relief valves for overpressure protection on air receivers and piping.
Steam boiler pressure vessels — AQUATROL 740 series ASME Section VIII safety relief valves for code-compliant steam overpressure relief.
Hydraulic fluid circuits — AQUATROL 69 series non-code adjustable relief valves for pressure limiting in liquid systems up to 250 psi.
Inert gas blanketing systems — AQUATROL 69 series non-code adjustable relief valves for pressure control on nitrogen or argon lines.
Process water piping — AQUATROL 69 series non-code adjustable relief valves for thermal expansion or pump discharge overpressure protection.
Steam distribution headers — AQUATROL 740 series ASME Section VIII safety relief valves for protecting steam mains and branch lines.

AQUATROL Products

3G Electric supplies AQUATROL non-code air, inert gas & liquids pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 150 psi Max. Op Pressure (MPN 69E1B1M2U1-150)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 150 psi Max. Op Pressure (MPN 69E1B1M2U1-150)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 100 psi Max. Op Pressure (MPN 69E1B1M2U1-100)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 100 psi Max. Op Pressure (MPN 69E1B1M2U1-100)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 200 psi Max. Op Pressure (MPN 69D1B1M2U1-200)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 200 psi Max. Op Pressure (MPN 69D1B1M2U1-200)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 69E1B1M2U1-200)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 69E1B1M2U1-200)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 400 psi Max. Op Pressure (MPN 69D1B1M2U1-400)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 400 psi Max. Op Pressure (MPN 69D1B1M2U1-400)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 250 psi Max. Op Pressure (MPN 69D1B1M2U1-250)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 250 psi Max. Op Pressure (MPN 69D1B1M2U1-250)

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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 150 psi Max. Op Pressure (MPN 69B1B1M2U1-150)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 300 psi Max. Op Pressure (MPN 69A1B1M2U1-300)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 300 psi Max. Op Pressure (MPN 69A1B1M2U1-300)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/4 in x 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 55AA1M2U1-50)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/4 in x 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 55AA1M2U1-50)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 3/8 in x 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 55BA1M2U1-50)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 3/8 in x 1/2 in, Bronze, 200 psi Max. Op Pressure (MPN 55BA1M2U1-50)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 400 psi Max. Op Pressure (MPN 69A1B1M2U1-400)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 400 psi Max. Op Pressure (MPN 69A1B1M2U1-400)
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 2 in x 2 in, Bronze, 200 psi Max. Op Pressure (MPN 69F1A1M2U1-200)
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 2 in x 2 in, Bronze, 200 psi Max. Op Pressure (MPN 69F1A1M2U1-200)