EXW Singapore — collect or forward from our Singapore office.

3G Electric
MOSMATIC Rotary Union: Straight - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC Rotary Union: Straight

The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint with a single passage and an M22x1.5 stationary port, designed for applications requiring a maximum speed of 30 RPM. As an authorized…

SKU 3G-OTH-464580

Also listed as: 70154 · 70 154 · 70-154

Brand
MOSMATIC
Item
Rotary Union: Straight
Part Number
70.154
Category
Brass Rotating Joints & Unions
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MOSMATIC
Manufacturer Part Number
70.154
Type
Nickel-Plated C38500 Brass, M22x1.5 Stationary Port
Passages
1
Maximum Speed
30 RPM

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

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

Product Description

The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint with a single passage and an M22x1.5 stationary port, designed for applications requiring a maximum speed of 30 RPM. As an authorized distributor of MOSMATIC, 3G Electric supplies this MPN 70.154 across 14 industrial departments, with specialist depth in combustion, pumps, and controls to ensure the right solution for your rotary union needs.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers fluid or gas from a stationary supply line into rotating machinery. This nickel-plated C38500 brass model with a single passage and M22x1.5 port is ideal for low-speed rotary applications up to 30 RPM in industrial equipment.

What are the specifications of the MOSMATIC rotary union MPN 70.154?

The MOSMATIC rotary union MPN 70.154 is a straight, nickel-plated C38500 brass rotating joint with 1 passage and an M22x1.5 stationary port. It has a maximum speed of 30 RPM and is designed for reliable fluid transfer in rotating systems.

Where to buy MOSMATIC rotary union MPN 70.154 worldwide?

3G Electric supplies the MOSMATIC rotary union MPN 70.154 worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine MOSMATIC parts across 14 departments, including combustion, pumps, and controls.

How to install a MOSMATIC rotary union?

Install the MOSMATIC rotary union by aligning the M22x1.5 stationary port with the supply line and securing it without over-tightening. Ensure the rotating shaft is properly supported to avoid misalignment. Follow the manufacturer's torque and sealant recommendations for leak-free operation.

Used in

Common applications for MOSMATIC
Industrial cleaning — MOSMATIC Pressure Washer Wand (MPN 81.925) for high-pressure cleaning up to 4,000 psi and 250°F.
Air transfer in rotating machinery — MOSMATIC Rotary Union: Straight (MPN 30.051) for single-passage air service at speeds up to 30 RPM.
High-speed air applications — MOSMATIC Rotary Union: Straight (MPN 56.163) with carbide seal, rated for 2000 RPM.
Fluid transfer in rotating equipment — MOSMATIC Rotary Union: Elbow (MPN 40.032) with 3/8 in threaded rotating shaft.
Surface preparation — MOSMATIC spray guns with rotating spinner head for enhanced cleaning coverage.
Maintenance and repair — MOSMATIC rotating joints and unions for replacing worn components in rotating systems.
Not sure this is the right part? Photo-identify it→

MOSMATIC Products

3G Electric supplies MOSMATIC brass rotating joints & unions. 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 →

More from MOSMATIC

View all MOSMATIC parts →
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
MOSMATIC
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
MOSMATIC
Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required
MOSMATIC
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first