EXW Singapore — collect or forward from our Singapore office.

3G Electric
WILKINS P1000AXL-150C ASME Section IV Hot Water Pressure Relief Valve - ASME Section IV Hot Water Pressure Relief Valves
WILKINSASME Section IV Hot Water Pressure Relief Valves

WILKINS P1000AXL-150C ASME Section IV Hot Water Pressure Relief Valve

The WILKINS Pressure Relief Valve (MPN P1000AXL-150C) is an ASME Section IV hot water pressure relief valve with 3/4 in x 3/4 in MNPT x FNPT connections, constructed of cast brass/bronze and measuring 1 1/2 in…

SKU 3G-OTH-429314

Also listed as: P1000AXL150C · P1000AXL 150C

Brand
WILKINS
Item
P1000AXL-150C ASME Section IV Hot Water Pressure Relief Valve
Part Number
P1000AXL-150C
Category
ASME Section IV Hot Water Pressure Relief Valves
Available to Order
Also known as:P1000AXL-150CWILKINS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

WILKINS
Manufacturer Part Number
P1000AXL-150C
Type
3/4 in x 3/4 in, Cast Brass/Bronze
For Media
Water
Standards
ANSI Z21.22; CSA 4.4
Overall Ht
1 1/2 in
Application
Commercial; Residential
Catalog Page
N/A
Body Material
Cast Brass/Bronze
Overall Height
1-1/2 in Overall Height
Connection Type
MNPT x FNPT
ASME Section Code
Section IV
Country of Origin
USA (subject to change)
Inlet Connection Size
3/4 in
Outlet Connection Size
3/4 in
Operating Pressure Range
150 psi

Technical Documents

(1)
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

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

Product Description

The WILKINS Pressure Relief Valve (MPN P1000AXL-150C) is an ASME Section IV hot water pressure relief valve with 3/4 in x 3/4 in MNPT x FNPT connections, constructed of cast brass/bronze and measuring 1 1/2 in overall height. 3G Electric interprets customer demand and delivers this genuine industrial valve across 14 departments — with specialist depth in pumps and controls — ensuring you get the right solution, not just a catalog.

Frequently Asked Questions

What is a WILKINS pressure relief valve used for?

A WILKINS pressure relief valve protects hot water heating systems from overpressure. It automatically opens when pressure exceeds the set limit, preventing boiler or tank damage. Common in commercial and residential hydronic systems, it ensures safe operation under ASME Section IV standards.

What are the specifications of the WILKINS P1000AXL-150C?

The WILKINS P1000AXL-150C is a 3/4 in x 3/4 in MNPT x FNPT pressure relief valve. It is made of cast brass/bronze with an overall height of 1 1/2 in. This ASME Section IV rated valve is designed for hot water applications and carries the WILKINS brand.

Where to buy WILKINS pressure relief valves worldwide?

3G Electric supplies WILKINS pressure relief valves worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the P1000AXL-150C or other WILKINS models.

How to install a WILKINS pressure relief valve?

Install the WILKINS valve in the hot water system's discharge line with the arrow pointing away from the vessel. Use thread sealant on the MNPT inlet and ensure the discharge pipe is routed to a safe drain. Test operation after installation by lifting the lever briefly.

Used in

Common applications for WILKINS
Commercial plumbing — WILKINS 1-70XLDU double-union water pressure regulator reduces incoming city water pressure to 25-75 psi for fixture protection.
Residential water systems — WILKINS P1000AXL-150C ASME Section IV relief valve protects hot water heaters from overpressure.
HVAC hydronic loops — WILKINS 112-850TXL bronze ball valve provides full-port isolation for 1-1/2 in piping.
Industrial process water — WILKINS 2-600XLC single-union regulator stabilizes 2 in supply pressure for equipment.
Potable water distribution — WILKINS low-lead compliant regulators and ball valves meet safe drinking water requirements.
Maintenance and repair — WILKINS repair kits and replacement valves restore function in existing water control assemblies.
Not sure this is the right part? Photo-identify it→

WILKINS Products

3G Electric supplies WILKINS asme section iv hot water pressure relief valves. 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 →

Compatible alternatives & equivalents

More from WILKINS

View all WILKINS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first