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SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 346 Inlet, 1/4" NPT M Outlet - Air & Inert Gas Regulators
SMITH EQUIPMENTAir & Inert Gas Regulators

SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 346 Inlet, 1/4" NPT M Outlet

The SMITH EQUIPMENT High Purity Gas Regulator: Two Stage (MPN 121-2005) is an air and inert gas regulator featuring a CGA 346 inlet connection and a 1/4" NPT M outlet connection. It is equipped with a neoprene…

SKU 3G-OTH-358155

Also listed as: 1212005 · 121 2005

Brand
SMITH EQUIPMENT
Item
High Purity Gas Regulator: Two Stage, CGA 346 Inlet, 1/4" NPT M Outlet
Category
Air & Inert Gas Regulators
Available to Order
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Worldwide Shipping
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SMITH EQUIPMENT
Manufacturer Part Number
121-2005
Type
CGA 346 Inlet, 1/4" NPT M Outlet, 50 psig
Inlet Connection
CGA 346
Outlet Connection
1/4" NPT M
Diaphragm Material
Neoprene

Technical Documents

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

Product Description

The SMITH EQUIPMENT High Purity Gas Regulator: Two Stage (MPN 121-2005) is an air and inert gas regulator featuring a CGA 346 inlet connection and a 1/4" NPT M outlet connection. It is equipped with a neoprene diaphragm and operates as a two-stage regulator.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMITH EQUIPMENT High Purity Gas Regulator used for?

The SMITH EQUIPMENT High Purity Gas Regulator (MPN 121-2005) is used to reduce and stabilize pressure of air and inert gases in laboratory, analytical, or industrial gas systems. Its two-stage design ensures consistent delivery pressure, making it suitable for applications requiring precise gas flow control.

What are the specifications of the SMITH EQUIPMENT 121-2005 regulator?

The SMITH EQUIPMENT 121-2005 is a two-stage high purity gas regulator with a CGA 346 inlet connection and a 1/4" NPT M outlet connection. It features a neoprene diaphragm and delivers a maximum outlet pressure of 50 psig. This model is designed for air and inert gas service.

Where to buy the SMITH EQUIPMENT 121-2005 regulator worldwide?

3G Electric supplies the SMITH EQUIPMENT 121-2005 high purity gas regulator to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SMITH EQUIPMENT two-stage gas regulator?

To install the SMITH EQUIPMENT two-stage regulator, first ensure the cylinder valve is closed. Connect the CGA 346 inlet to the cylinder, then attach the 1/4" NPT M outlet to your system. Tighten connections with a wrench, open the cylinder valve slowly, and check for leaks using a leak detection solution.

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 air & inert gas regulators. 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
SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 346 Inlet, 1/4" Tube Outlet, 25 psig (MPN 620-03050000)
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SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 346 Inlet, 1/4" Tube Outlet, 25 psig (MPN 620-03050000)
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SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig (MPN 120-8407)
SMITH EQUIPMENT High Purity Gas Regulator: Single Stage, CGA 346 Inlet, 1/4" Tube Outlet, 50 psig (MPN 211-0305)
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SMITH EQUIPMENT High Purity Gas Regulator: Single Stage, CGA 346 Inlet, 1/4" Tube Outlet, 50 psig (MPN 211-0305)
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SMITH EQUIPMENT High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4" Tube Outlet, 50 psig (MPN 221-0209)
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SMITH EQUIPMENT High Purity Gas Regulator: Single Stage, CGA 590 Inlet, 1/4" Tube Outlet, 25 psig (MPN 610-03100000)
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