Name: 12" Hemispherical Lid 2x 2" Tri-Clamp 1x 3" Tri-Clamp 2x 1/4" FNPT 2x 1/2" FNPT
Brand: USA Lab
SKU: 12HLID12
Price: 124.0 USD
Availability: InStock

Description

USA Lab 12" Hemispherical Lid with 2x 2" Tri-Clamp, 1x 3" Tri-Clamp, 2x 1/4" FNPT & 2x 1/2" FNPT

The USA Lab 12" Tri-Clamp Hemispherical Lid is designed for laboratory and processing systems that require multiple connection options and flexible port configuration. Constructed from 304 stainless steel, this lid features two 2" Tri-Clamp fittings and one center 3" Tri-Clamp fitting for versatile equipment integration.

In addition to the Tri-Clamp connections, the lid includes two 1/4" FNPT ports and two 1/2" FNPT ports. This combination of connection sizes provides multiple options for integrating compatible components, instrumentation, fittings, and process accessories into a 12" hemispherical lid configuration.

With a 12" exterior footprint and a 6.5" height, this USA Lab hemispherical lid provides a practical multi-port configuration for customized laboratory and processing equipment setups.

304 Stainless Steel 12" Hemispherical Lid 2x 2" Tri-Clamp 1x 3" Tri-Clamp 2x 1/4" FNPT 2x 1/2" FNPT

Multiple Tri-Clamp Connections: Two 2" Tri-Clamp fittings plus one center 3" Tri-Clamp fitting provide flexible connection options for customized system configurations.

Additional FNPT Ports: Two 1/4" FNPT and two 1/2" FNPT ports support integration of compatible fittings and process components.

304 Stainless Steel: Stainless steel construction provides a durable lid configuration for laboratory and processing equipment setups.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this USA Lab 12" Hemispherical Lid?

Flexible connection configuration — includes two 2" Tri-Clamp fittings and one center 3" Tri-Clamp fitting for customized system integration.
Multiple FNPT ports — two 1/4" FNPT and two 1/2" FNPT ports provide additional connection points for compatible components.
304 stainless steel construction — provides a durable material choice for laboratory and processing equipment applications.
Hemispherical lid design — provides a dedicated 12" lid configuration for compatible equipment and processing systems.
Versatile equipment integration — multiple Tri-Clamp and FNPT connection sizes allow users to customize compatible system configurations.

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Technical Specifications

Specification	Details
Model	12HLID12
Product Name	USA Lab 12" Hemispherical Lid
Brand	USA Lab
Product Type	Hemispherical Lid
Material	304 Stainless Steel
Lid Size	12"
2" Tri-Clamp Fittings	2x
3" Tri-Clamp Fitting	1x center fitting
1/4" FNPT Ports	2x
1/2" FNPT Ports	2x
Tri-Clamp Connection Count	3 total
FNPT Port Count	4 total
Total Connection Points	7
Exterior Length	12"
Exterior Width	12"
Exterior Height	6.5"
Unit Weight	9 lbs
Connection Configuration	2x 2" Tri-Clamp, 1x 3" Tri-Clamp, 2x 1/4" FNPT, 2x 1/2" FNPT
Application	Laboratory and processing equipment system integration

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FAQ

What material is the USA Lab 12" Hemispherical Lid made from?

The USA Lab 12" Hemispherical Lid is constructed from 304 stainless steel for use in compatible laboratory and processing equipment configurations.

What Tri-Clamp connections are included on the USA Lab 12" Hemispherical Lid?

The USA Lab 12" Hemispherical Lid includes two 2" Tri-Clamp fittings and one center 3" Tri-Clamp fitting, providing three Tri-Clamp connection points.

What FNPT ports are included on the USA Lab 12" Hemispherical Lid?

The USA Lab 12" Hemispherical Lid includes two 1/4" FNPT ports and two 1/2" FNPT ports for integrating compatible fittings and components.

What are the dimensions and weight of the USA Lab 12" Hemispherical Lid?

The USA Lab 12" Hemispherical Lid measures 12" L x 12" W x 6.5" H and weighs 9 lbs.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

MPN:	12HLID12
Brand:	USA Lab

Warranty

Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue. Cross threading, misuse, improper storage, or improper care of fittings/steel are considered user error and are not covered under warranty.

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

International Guidelines

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Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.

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12" Hemispherical Lid 2x 2" Tri-Clamp 1x 3" Tri-Clamp 2x 1/4" FNPT 2x 1/2" FNPT

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