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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig - Fuel Gas Regulators
SMITH EQUIPMENTFuel Gas Regulators

SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig

The SMITH EQUIPMENT Gas Regulator: Single Stage (MPN 40-15-300) is a fuel gas regulator with a CGA 300 inlet connection and a 9/16"-18 M LH outlet connection. It features a stainless steel diaphragm and is designed…

SKU 3G-OTH-359365

Brand
SMITH EQUIPMENT
Item
Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig
Category
Fuel Gas 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

SMITH EQUIPMENT
Manufacturer Part Number
40-15-300
Type
CGA 300 Inlet, 15 psig, Acetylene
LH Outlet
9/16"-18 M
Inlet Connection
CGA 300
Outlet Connection
9/16"-18 M LH
Diaphragm Material
Stainless Steel
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

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

Product Description

The SMITH EQUIPMENT Gas Regulator: Single Stage (MPN 40-15-300) is a fuel gas regulator with a CGA 300 inlet connection and a 9/16"-18 M LH outlet connection. It features a stainless steel diaphragm and is designed for single-stage operation.

Used in

Common applications for SMITH EQUIPMENT
Metal fabrication shops — SMITH EQUIPMENT MC40 series cutting tips for propane/natural gas handheld cutting
Maintenance and repair operations — SMITH EQUIPMENT ST600 series heating tips for acetylene preheating applications
Field welding and cutting — SMITH EQUIPMENT Heavy Duty Combination Torch Outfit (HBA-30300) for portable acetylene service
Scrap metal processing — SMITH EQUIPMENT SC50 series heavy-duty cutting tips for rusty or scaled metals
Industrial gas distribution — SMITH EQUIPMENT two-stage acetylene regulator (35-15-510) for consistent pressure control in fixed installations
Pneumatic and inert gas systems — SMITH EQUIPMENT single-stage air regulator (30-150-320) for shop air or nitrogen supply lines

SMITH EQUIPMENT Products

3G Electric supplies SMITH EQUIPMENT fuel gas 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
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-300S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-300S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 300.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-300S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-300S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 300.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-510; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-510; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 540 Inlet, 9/16"-18 M RH Outlet, 175 psig, Oxygen (MPN 40-175-540S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-175-540S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M RH; Inlet Connection: CGA 540.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 540 Inlet, 9/16"-18 M RH Outlet, 175 psig, Oxygen (MPN 40-175-540S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-175-540S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M RH; Inlet Connection: CGA 540.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 580 Inlet, 5/8"-18 F RH Outlet, 275 psig (MPN 40-275-580). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-275-580; Diaphragm Material: Stainless Steel; Outlet Connection: 5/8"-18 F RH; Inlet Connection: CGA 580.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 580 Inlet, 5/8"-18 F RH Outlet, 275 psig (MPN 40-275-580). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-275-580; Diaphragm Material: Stainless Steel; Outlet Connection: 5/8"-18 F RH; Inlet Connection: CGA 580.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-300). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-300; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 300.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-300). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-300; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 300.
SMITH EQUIPMENT Gas Regulator: Two Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 35-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 35-15-510; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Two Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 35-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 35-15-510; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.

More from SMITH EQUIPMENT

View all SMITH EQUIPMENT parts →
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 520 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-520). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-520; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 520.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 520 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-520). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-520; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 520.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-510S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-510S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-510S). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-510S; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 50 psig (MPN 46-50). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 46-50; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 025.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 50 psig (MPN 46-50). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 46-50; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 025.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 350 Inlet, 9/16"-18 M LH Outlet, 100 psig (MPN 30-100-350). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-100-350; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 350.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 350 Inlet, 9/16"-18 M LH Outlet, 100 psig (MPN 30-100-350). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-100-350; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 350.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 46-15). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 46-15; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 025.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 46-15). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 46-15; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 025.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 200 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-200). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-200; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 200.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 200 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 30-15-200). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 30-15-200; Diaphragm Material: Neoprene; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 200.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 50 psig (MPN 40-50-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-50-510; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 50 psig (MPN 40-50-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-50-510; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-510; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.
SMITH EQUIPMENT
SMITH EQUIPMENT Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 40-15-510). Key specifications — Brand: SMITH EQUIPMENT; Manufacturer Part Number: 40-15-510; Diaphragm Material: Stainless Steel; Outlet Connection: 9/16"-18 M LH; Inlet Connection: CGA 510.