Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OETIKER Constant-Tension Single-Ear Clamp - Constant-Tension Single-Ear Clamps
OETIKERConstant-Tension Single-Ear Clamps

OETIKER Constant-Tension Single-Ear Clamp

The OETIKER Pex Clamp (SKU 16704150-50GRA, MPN 16704150-50GRA) is a constant-tension single-ear clamp with a clamping diameter range of 1 1/32 in – 1 11/64 in. It features a tongue-in-groove band type, constructed…

SKU 3G-OTH-649117

Also listed as: 1670415050GRA · 16704150 50GRA

Brand
OETIKER
Item
Constant-Tension Single-Ear Clamp
Category
Constant-Tension Single-Ear Clamps
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OETIKER
Manufacturer Part Number
16704150-50GRA
Band Type
Tongue-in-Groove
Band Material
Stainless Steel
Stainless Steel
304
Max Closing Force
7,000 N
Band Material Grade
304

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

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

Product Description

The OETIKER Pex Clamp (SKU 16704150-50GRA, MPN 16704150-50GRA) is a constant-tension single-ear clamp with a clamping diameter range of 1 1/32 in – 1 11/64 in. It features a tongue-in-groove band type, constructed from 304 stainless steel, and supports a maximum closing force of 7,000 N.

Frequently Asked Questions

What is the OETIKER Pex Clamp used for?

The OETIKER Pex Clamp is a constant-tension single-ear clamp used to secure PEX tubing and hose connections in plumbing, HVAC, and industrial fluid systems. Its tongue-in-groove band and 304 stainless steel construction provide reliable, leak-free sealing under thermal cycling and vibration.

What are the specifications of the OETIKER Pex Clamp 16704150-50GRA?

This OETIKER Pex Clamp has a clamping diameter range of 1 1/32 in – 1 11/64 in, a tongue-in-groove band type, and is made from 304 stainless steel. It supports a maximum closing force of 7,000 N. The manufacturer part number is 16704150-50GRA.

Where to buy OETIKER Pex Clamps worldwide?

3G Electric supplies OETIKER Pex Clamps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the 16704150-50GRA or other OETIKER constant-tension clamps for your application.

How to install an OETIKER constant-tension single-ear clamp?

To install an OETIKER Pex Clamp, position the clamp over the tubing and fitting, ensuring the ear is accessible. Use a calibrated pincer tool to compress the ear until the closing force reaches 7,000 N. Verify the tongue-in-groove band is fully engaged for a secure, leak-proof seal.

Used in

Common applications for OETIKER
Residential plumbing — OETIKER ratchet pincer (14100280-GRA) for installing PEX ear clamps on hot and cold water lines.
Automotive cooling systems — OETIKER clamp tool (14100396) for securing coolant hose connections in engine bays.
Industrial pneumatic lines — OETIKER ratchet pincer (14100069-GRA) for clamping air tubing in factory automation setups.
Hydronic heating systems — OETIKER ear clamping tools for joining PEX pipes in radiant floor heating installations.
Marine plumbing — OETIKER forged steel clamp tool (14100396) for corrosion-resistant connections in boat freshwater systems.
Compressed air distribution — OETIKER ratchet pincer (14100280-GRA) for securing ear clamps on air hose assemblies in workshops.

OETIKER Products

3G Electric supplies OETIKER constant-tension single-ear clamps. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
This pipe clamp features a steel crank handle and a 1-1/2 in throat depth, delivering 1500 lb clamping force. It is used for securing pipes during cutting, threading, welding, and assembly tasks in industrial fabrication and maintenance work
IRWIN
This pipe clamp features a steel crank handle and a 1-1/2 in throat depth, delivering 1500 lb clamping force. It is used for securing pipes during cutting, threading, welding, and assembly tasks in industrial fabrication and maintenance work
This locking pull-knob indexing plunger features an 18-8 stainless steel body with a 400 series stainless steel plunger. It has an M10x1 thread and a nose force range of 5 N to 12 N. Used in jigs, fixtures, and automation equipment for precise positioning and locking of moving parts
KIPP
This locking pull-knob indexing plunger features an 18-8 stainless steel body with a 400 series stainless steel plunger. It has an M10x1 thread and a nose force range of 5 N to 12 N. Used in jigs, fixtures, and automation equipment for precise positioning and locking of moving parts
This pull stud is a component of zero point clamping systems used in workholding to secure fixtures and workpieces on machining centers. It features an M8 thread size, 21.8 mm outside diameter, and weighs 0.09 lb. The design enables quick and repeatable clamping for industrial manufacturing applications
VEKTEK
This pull stud is a component of zero point clamping systems used in workholding to secure fixtures and workpieces on machining centers. It features an M8 thread size, 21.8 mm outside diameter, and weighs 0.09 lb. The design enables quick and repeatable clamping for industrial manufacturing applications

More from OETIKER

View all OETIKER parts
This constant-tension single-ear clamp is designed for securing hoses in fluid and air systems, providing a leak-proof seal under vibration and thermal cycling. The clamp features a tongue-in-groove band made from 304 stainless steel, with a clamping diameter range of 13/32 to 1/2 inch and a maximum closing force of 2,100 N
OETIKER
This constant-tension single-ear clamp is designed for securing hoses in fluid and air systems, providing a leak-proof seal under vibration and thermal cycling. The clamp features a tongue-in-groove band made from 304 stainless steel, with a clamping diameter range of 13/32 to 1/2 inch and a maximum closing force of 2,100 N
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. With a maximum closing force of 2,100 N, it is designed for securing hoses in fluid, air, and pneumatic systems where vibration or thermal cycling may occur
OETIKER
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. With a maximum closing force of 2,100 N, it is designed for securing hoses in fluid, air, and pneumatic systems where vibration or thermal cycling may occur
Hose Clamp: 27/64 in – 17/32 in Clamping Dia, 304 Stainless Steel, 2,100 N Max Closing Force (MPN 16700010-100)
OETIKER
Hose Clamp: 27/64 in – 17/32 in Clamping Dia, 304 Stainless Steel, 2,100 N Max Closing Force (MPN 16700010-100)
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. It has a clamping diameter range of 33/64 in to 5/8 in and a maximum closing force of 2,102 N. Suitable for securing hoses and tubes in fluid-handling systems where thermal expansion and vibration occur
OETIKER
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. It has a clamping diameter range of 33/64 in to 5/8 in and a maximum closing force of 2,102 N. Suitable for securing hoses and tubes in fluid-handling systems where thermal expansion and vibration occur
Ear Clamp: 25/64 in – 15/32 in Clamping Dia, 304 Stainless Steel, 1,000 N Max Closing Force (MPN 16700008-10pk)
OETIKER
Ear Clamp: 25/64 in – 15/32 in Clamping Dia, 304 Stainless Steel, 1,000 N Max Closing Force (MPN 16700008-10pk)
Hose Clamp: 1/2 in – 39/64 in Clamping Dia, 304 Stainless Steel, 2,100 N Max Closing Force (MPN 16700015-100)
OETIKER
Hose Clamp: 1/2 in – 39/64 in Clamping Dia, 304 Stainless Steel, 2,100 N Max Closing Force (MPN 16700015-100)
This constant-tension single-ear clamp is designed for securing hoses in fluid and air systems where vibration or thermal cycling occurs. It features a tongue-in-groove band type, 304 stainless steel construction, and a maximum closing force of 2,102 N. Suitable for clamping diameters from 33/64 in to 5/8 in
OETIKER
This constant-tension single-ear clamp is designed for securing hoses in fluid and air systems where vibration or thermal cycling occurs. It features a tongue-in-groove band type, 304 stainless steel construction, and a maximum closing force of 2,102 N. Suitable for clamping diameters from 33/64 in to 5/8 in
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. It has a clamping diameter range of 17/32 in to 41/64 in and a maximum closing force of 1,100 N. Designed for securing hoses in fluid and air systems subject to vibration or thermal cycling, it maintains a leak-proof seal on connections
OETIKER
This constant-tension single-ear clamp features a tongue-in-groove band type and is made from 304 stainless steel. It has a clamping diameter range of 17/32 in to 41/64 in and a maximum closing force of 1,100 N. Designed for securing hoses in fluid and air systems subject to vibration or thermal cycling, it maintains a leak-proof seal on connections