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HARRIS High Purity Gas Regulator: Two Stage, CGA 350 Inlet, 1/4" Tube Outlet - High-Purity Fuel Gas Regulators
HARRISHigh-Purity Fuel Gas Regulators

HARRIS High Purity Gas Regulator: Two Stage, CGA 350 Inlet, 1/4" Tube Outlet

The HARRIS High Purity Gas Regulator: Two Stage is a high-purity fuel gas regulator with a CGA 350 inlet and a 1/4" Tube outlet. It features a 316L Stainless Steel diaphragm and is designed for two-stage operation…

SKU 3G-OTH-356658

Also listed as: KH 1138 · KH-1138

Brand
HARRIS
Item
High Purity Gas Regulator: Two Stage, CGA 350 Inlet, 1/4" Tube Outlet
Category
High-Purity Fuel Gas Regulators
Available to Order
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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

HARRIS
Manufacturer Part Number
KH1138
Type
CGA 350 Inlet, 125 psig
Tube Outlet
1/4"
Inlet Connection
CGA 350
Outlet Connection
1/4" Tube
Diaphragm Material
316L Stainless Steel

Technical Documents

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

Product Description

The HARRIS High Purity Gas Regulator: Two Stage is a high-purity fuel gas regulator with a CGA 350 inlet and a 1/4" Tube outlet. It features a 316L Stainless Steel diaphragm and is designed for two-stage operation. This regulator is identified by manufacturer part number KH1138 and is rated for 125 psig.

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 HARRIS KH1138 high purity gas regulator used for?

The HARRIS KH1138 two-stage regulator is used for precise pressure control of high-purity fuel gases in industrial applications such as welding, cutting, and laboratory gas delivery. Its 316L stainless steel diaphragm ensures gas purity is maintained, making it suitable for critical processes where contamination must be avoided.

What are the specifications of the HARRIS KH1138 regulator?

The HARRIS KH1138 is a two-stage high-purity fuel gas regulator with a CGA 350 inlet and a 1/4" tube outlet. It features a 316L stainless steel diaphragm and is rated for 125 psig. The manufacturer part number is KH1138, and it is designed for stable outlet pressure control in demanding environments.

Where to buy the HARRIS KH1138 regulator worldwide?

You can source the HARRIS KH1138 regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this high-purity gas regulator.

How to install a HARRIS two-stage gas regulator?

To install the HARRIS KH1138, first ensure the CGA 350 inlet matches your cylinder valve. Tighten the connection with a wrench, then connect the 1/4" tube outlet to your system. Always check for leaks using a leak-detection solution before pressurizing. Follow standard gas regulator safety practices and consult the manufacturer's manual.

Used in

Common applications for HARRIS
Gas welding and cutting — HARRIS fuel gas regulators (e.g., 25-15C-300) for acetylene supply control
High-purity gas handling — HARRIS single-stage regulators (e.g., KH1044) for inert gas distribution in labs
Brazing operations — HARRIS Safety-Silv 45 alloy for joining HVAC copper lines
Flame safety — HARRIS 88-5FBHF-RL flashback arrestors on oxy-fuel torch systems
Preheating metal — HARRIS 1390-HA Series heating tips for acetylene-based preheating in fabrication
Brazing flux application — HARRIS Stay-Silv White FB3-A flux for phos-copper brazing in refrigeration repair

HARRIS Products

3G Electric supplies HARRIS high-purity fuel 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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