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USA INDUSTRIALS Vacuum Fitting Adapter: Straight, 3/4 in OD x 3/4 in Pipe, NW x Butt Weld - Vacuum Tube Fittings
USA INDUSTRIALSVacuum Tube Fittings

USA INDUSTRIALS Vacuum Fitting Adapter: Straight, 3/4 in OD x 3/4 in Pipe, NW x Butt Weld

The USA INDUSTRIALS Vacuum Fitting Adapter: Straight is a 304 stainless steel vacuum tube fitting with a 3/4 in OD x 3/4 in Pipe, NW x Butt Weld connection and Trade Number 16. It is rated for vacuum service to 10-7…

SKU 3G-OTH-652096

Brand
USA INDUSTRIALS
Item
Vacuum Fitting Adapter: Straight, 3/4 in OD x 3/4 in Pipe, NW x Butt Weld
Category
Vacuum Tube Fittings
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-TF-VAC-35
Type
3/4 in OD x 3/4 in Pipe, NW x Butt Weld, 16
Trade Number
16
Vacuum Rating
10-7 torr @ 72°F
Stainless Steel
304
View Full Spec Sheet

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

Product Description

The USA INDUSTRIALS Vacuum Fitting Adapter: Straight is a 304 stainless steel vacuum tube fitting with a 3/4 in OD x 3/4 in Pipe, NW x Butt Weld connection and Trade Number 16. It is rated for vacuum service to 10-7 torr @ 72°F (MPN ZUSA-TF-VAC-35).

Frequently Asked Questions

What is a USA INDUSTRIALS Vacuum Fitting Adapter used for?

This straight adapter connects 3/4 in OD tubing to 3/4 in pipe in high-vacuum systems. It is used in semiconductor, analytical instrumentation, and research applications where a leak-tight seal down to 10⁻⁷ torr is required. The NW x butt weld ends provide reliable, permanent connections.

What are the specifications of the USA INDUSTRIALS Vacuum Fitting Adapter ZUSA-TF-VAC-35?

The adapter has a 3/4 in OD x 3/4 in Pipe connection, NW x Butt Weld style, and Trade Number 16. It is made of 304 stainless steel and rated for vacuum service to 10⁻⁷ torr at 72 °F. The manufacturer part number is ZUSA-TF-VAC-35.

Where to buy USA INDUSTRIALS Vacuum Fitting Adapter ZUSA-TF-VAC-35 worldwide?

3G Electric supplies the USA INDUSTRIALS Vacuum Fitting Adapter ZUSA-TF-VAC-35 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 304 stainless steel NW x butt weld fitting.

How to install a NW x butt weld vacuum fitting adapter?

For NW connections, use a centering ring and clamp to seal the O-ring. For the butt weld end, prepare the tube with a clean square cut, then weld using a purge gas to prevent oxidation. Ensure the joint is leak-tight before pulling vacuum. Always follow the manufacturer's welding procedure.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS vacuum tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Vacuum Fitting Adapter: Straight, 1 1/2 in OD x 1 1/2 in Pipe, NW x Butt Weld, 304 Stainless Steel (MPN ZUSA-TF-VAC-40). Key specifications — Vacuum Rating: 10-7 torr @ 72°F; Trade Number: 40.
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Vacuum Fitting Adapter: 1 in OD x 3/4 in Pipe, NW x NW, 304 Stainless Steel, 16/25 (MPN ZUSA-TF-VAC-27). Key specifications — Vacuum Rating: 10-7 torr @ 72°F; Trade Number: 16.
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