We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CASH ACME Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Brass - ASME Section IV Hot Water Pressure Relief Valves
CASH ACMEASME Section IV Hot Water Pressure Relief Valves

CASH ACME Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Brass

The CASH ACME Pressure Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve with 3/4 in x 3/4 in MNPT x FNPT connections in a brass body. It has an overall height of 3 3/8 in and is identified by…

SKU 3G-OTH-429343

Also listed as: F30F · F 30F

Brand
CASH ACME
Item
Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Brass
Category
ASME Section IV Hot Water Pressure Relief Valves
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CASH ACME
Manufacturer Part Number
F-30F
Type
3/4 in x 3/4 in, Brass
Overall Ht
3 3/8 in

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

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

Product Description

The CASH ACME Pressure Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve with 3/4 in x 3/4 in MNPT x FNPT connections in a brass body. It has an overall height of 3 3/8 in and is identified by manufacturer part number F-30F.

Frequently Asked Questions

What is the CASH ACME F-30F pressure relief valve used for?

The CASH ACME F-30F is an ASME Section IV hot water pressure relief valve used on commercial and residential water heaters and boilers. It automatically opens to relieve excess pressure, preventing system damage or rupture. Typical applications include hydronic heating systems, storage tanks, and hot water supply lines.

What are the specifications of the CASH ACME F-30F?

The CASH ACME F-30F is a 3/4 in x 3/4 in brass pressure relief valve with MNPT x FNPT connections. It has an overall height of 3 3/8 in and is manufactured by CASH ACME under part number F-30F. It complies with ASME Section IV standards for hot water service.

Where to buy CASH ACME F-30F worldwide?

3G Electric supplies the CASH ACME F-30F pressure relief valve to customers 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 brass relief valve.

How to install a CASH ACME F-30F pressure relief valve?

Install the CASH ACME F-30F in the designated tapping on the water heater or boiler, ensuring the valve body is upright and discharge piping is directed to a safe drain. Apply thread sealant to the male NPT connection and tighten to manufacturer torque specs. Never install a shutoff valve between the relief valve and the system.

Used in

Common applications for CASH ACME
Hot water heating systems — CASH ACME ASME Section IV temperature and pressure relief valves (e.g., 19783-0150)
Commercial plumbing pressure control — CASH ACME standard capacity water pressure regulators (e.g., 23000-0045)
Backflow prevention in hose bibbs — CASH ACME lead-free vacuum breakers (e.g., 17148-0000LF)
Thermal expansion safety in boilers — CASH ACME hot water pressure relief valves (e.g., F-30F)
Mixing valve maintenance — CASH ACME inline hot water shut-off repair kits (e.g., 24718)
Low-lead potable water regulation — CASH ACME low-lead compliant pressure regulators (e.g., 23136-0045)

CASH ACME Products

3G Electric supplies CASH ACME 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

Cross-referenced by specification & description
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN 16934-0150)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN 16934-0150)
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, FNPT x FNPT, Brass (MPN 16930-0150G)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, FNPT x FNPT, Brass (MPN 16930-0150G)
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN FVMX-3C)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN FVMX-3C)
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN 16939-0150)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Brass (MPN 16939-0150)
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Cast Bronze (MPN 18821-0150)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Cast Bronze (MPN 18821-0150)
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Cast Bronze (MPN 19783-0150)
CASH ACME
CASH ACME Temperature and Pressure Relief Valve: Section IV ASME Section, MNPT x FNPT, Cast Bronze (MPN 19783-0150)

More from CASH ACME

View all CASH ACME parts
This bronze pressure relief valve is certified to ASME Section IV for hot water service. It features 3/4 in MNPT inlet and 3/4 in FNPT outlet connections and a maximum operating pressure of 150 psi. Used in hydronic heating systems and water heaters to automatically relieve excess pressure and protect against overpressure conditions
CASH ACME
This bronze pressure relief valve is certified to ASME Section IV for hot water service. It features 3/4 in MNPT inlet and 3/4 in FNPT outlet connections and a maximum operating pressure of 150 psi. Used in hydronic heating systems and water heaters to automatically relieve excess pressure and protect against overpressure conditions
CASH ACME Pressure Only Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Brass, 3 3/8 in Overall Ht (MPN FWL-2F)
CASH ACME
CASH ACME Pressure Only Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Brass, 3 3/8 in Overall Ht (MPN FWL-2F)