MOSMATIC Nickel-Plated Brass Rotary Union
The MOSMATIC Rotary Union: Straight (MPN 31.153) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 3/8 in stationary port. It supports a maximum speed of 1000…
SKU 3G-OTH-464597
Also listed as: 31153 · 31 153 · 31-153
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The MOSMATIC Rotary Union: Straight (MPN 31.153) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 3/8 in stationary port. It supports a maximum speed of 1000 RPM, enabling reliable rotary fluid transfer in industrial applications.
Frequently Asked Questions
What is a MOSMATIC rotary union used for?
A MOSMATIC rotary union transfers air from a stationary supply line into rotating machinery. It is used in industrial applications such as packaging, printing, and material handling where continuous rotation and reliable pneumatic flow are required.
What are the specifications of the MOSMATIC rotary union 31.153?
The MOSMATIC rotary union 31.153 is a straight, nickel-plated C38500 brass unit with 1 passage and a 3/8 in stationary port. It is designed for air service and supports a maximum speed of 1000 RPM.
Where to buy MOSMATIC rotary unions worldwide?
3G Electric supplies MOSMATIC rotary unions worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the MOSMATIC 31.153 or other rotating joints.
How to install a MOSMATIC rotary union?
Ensure the stationary port is securely connected to the air supply line and the rotating side aligns with the machine shaft. Use thread sealant on NPT connections, avoid over-tightening, and verify free rotation before pressurizing. Follow manufacturer guidelines for speed and pressure limits.
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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.
