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

APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze - High Capacity Water Pressure Regulators
APOLLOHigh Capacity Water Pressure Regulators

APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze

The APOLLO Water Pressure Reducing Valve (NPT x NPT) is a high-capacity water pressure regulator with a 3/4-inch pipe size, constructed in bronze. It is low-lead compliant and adjusts from 25 psig to 75 psig (MPN…

SKU 3G-OTH-437012

Brand
APOLLO
Item
Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze
Category
High Capacity Water Pressure Regulators
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

APOLLO
Manufacturer Part Number
36HLF20401
Type
Bronze, 25 psig to 75 psig
Pipe Size
3/4 in
Low-Lead Compliance
Low-Lead Compliant
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

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

Product Description

The APOLLO Water Pressure Reducing Valve (NPT x NPT) is a high-capacity water pressure regulator with a 3/4-inch pipe size, constructed in bronze. It is low-lead compliant and adjusts from 25 psig to 75 psig (MPN 36HLF20401).

Frequently Asked Questions

What is the APOLLO Water Pressure Reducing Valve used for?

The APOLLO Water Pressure Reducing Valve (MPN 36HLF20401) regulates incoming water pressure to a safe, consistent range of 25 psig to 75 psig. It is used in commercial and residential plumbing systems to protect downstream fixtures and piping from damage due to high or fluctuating supply pressure.

What are the specifications of the APOLLO 36HLF20401?

This APOLLO valve has a 3/4 in NPT x NPT connection, bronze body construction, and an adjustable outlet pressure range of 25 psig to 75 psig. It is low-lead compliant, making it suitable for potable water systems. The manufacturer part number is 36HLF20401.

Where to buy APOLLO pressure reducing valves worldwide?

3G Electric supplies APOLLO pressure reducing valves like the 36HLF20401 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this bronze, low-lead compliant regulator.

How to install an APOLLO water pressure reducing valve?

Install the APOLLO valve in the main water line after the shutoff valve, with the arrow on the body pointing in the direction of flow. Use pipe thread sealant on NPT connections. Adjust the outlet pressure by turning the adjustment screw while monitoring a downstream pressure gauge.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

3G Electric supplies APOLLO high capacity water pressure regulators. 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
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20301). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20301). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20501). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20501). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20601). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20601). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF20401). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF20401). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20801). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20801). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 2 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20901). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 2 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36HLF20901). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.

More from APOLLO

View all APOLLO parts
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20301). Key specifications — Brand: APOLLO.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20301). Key specifications — Brand: APOLLO.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20701). Key specifications — Brand: APOLLO.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20701). Key specifications — Brand: APOLLO.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20601). Key specifications — Brand: APOLLO.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20601). Key specifications — Brand: APOLLO.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20501). Key specifications — Brand: APOLLO.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20501). Key specifications — Brand: APOLLO.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20401). Key specifications — Brand: APOLLO.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36H20401). Key specifications — Brand: APOLLO.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF10601). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF10601). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 15 psi to 75 psi (MPN 36ELF11301T). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Bronze, 15 psi to 75 psi (MPN 36ELF11301T). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO Water Pressure Reducing Valve: Solder x Solder, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF50401). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.
APOLLO
APOLLO Water Pressure Reducing Valve: Solder x Solder, 3/4 in Pipe Size, Bronze, 25 psig to 75 psig (MPN 36LF50401). Key specifications — Brand: APOLLO; Low-Lead Compliance: Low-Lead Compliant.