Overview
UTT20Q anti-sway pipe clamp is dual-material seismic fitting with carbon steel and QT450 ductile iron options, UL&CE approved. It serves as the pipe connecting part of complete sway brace system, matching UTT series structural attachments and 1" SCH40 bracing pipe. Suitable for Sch10, Sch40, GB/T3091, JIS G3454 fire piping ranging from 2 inch to 8 inch, strictly produced per NFPA13 installation specifications.
Key Features
Core Function: Fix on service pipe to form full seismic sway brace together with bracing pipe and structural connectors against pipeline vibration and seismic shift
Raw Material Optional: Carbon Steel / QT450 Ductile Iron
Surface Finish: Electro-galvanized anti-corrosion coating
Certification: UL & CE full-size approval
Applicable Pipe: 2"~8", multi-standard sprinkler steel pipe
Required Fastening Torque: 100~115N·M, pipe fully seated at clamp bottom after tightening
Matching Brace Pipe: 1" SCH40 standard bracing pipe
Product Parameter Table
| Item | Specification |
| Model | UTT20Q |
| Material | Carbon Steel / QT450 Ductile Iron |
| Surface Treatment | Electro-galvanized |
| Applicable Pipe Size | 2"(50mm) ~8"(200mm) |
| UL Rated Load | 680~1370lbs (3.02~6.09kN) |
| Unit Weight | 2.13~4.76lb (0.97~2.16kg) |
| Installation Torque | 100~115 N·M |
| Matching Bracing Pipe | 1" SCH40 pipe |
| Sample Supply | Free pre-order inspection samples available |
Application Scenarios
1.Fire Sprinkler System: Seismic anti-sway bracing for large-caliber fire sprinkler pipelines compliant with NFPA13 codes.
2.MEP & HVAC Engineering: Anti-seismic fixing for cold/hot water and ventilation steel pipelines of commercial buildings.
3.Industrial Construction: Heavy-duty pipeline sway restraint for factory and high-seismic area construction projects.
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Step-by-Step Installation Guide
1.Snap UTT20Q clamp onto the outer wall of target pipeline.
2.Assemble matched bolts and nuts according to installation drawing.
3.Evenly tighten all fasteners to 100~115N·M to ensure pipe is closely attached to clamp bottom.
4.Run 1" SCH40 bracing pipe through clamp opening and connect opposite end with UTT structural attachment.
5.Inspect clamping tightness before pipeline hydraulic pressure test.
Industry Certifications & Compliance
1.Full UL & CE certification covering all available pipe sizes with certified load values.
2.Designed and manufactured following NFPA13 seismic bracing requirements for fire protection industry.
3.Electro-galvanized surface meets international ASTM anti-corrosion coating standard.
4.Every finished product passes factory load testing and dimensional inspection.
Core Product Advantages
Two Optional Raw Materials
Choose carbon steel or QT450 ductile iron to satisfy different cost and load-bearing construction needs.
UL+CE Dual Authorized Certification
Smoothly pass project inspection for US and European overseas engineering orders.
High Tightening Torque Design
100~115N·M locking ensures stable clamping for heavy-load large-diameter pipeline.
Wide Multi-standard Pipe Compatibility
Matches four mainstream international steel pipe specifications from 2 inch up to 8 inch.
Perfect UTT Series Matching
Compatible with all UTT seismic connectors and hinges to form complete bracing system.
FAQ
Q1: What materials for UTT20Q?
A1: Optional carbon steel and QT450 ductile iron with electro-galvanized finish.
Q2: Available pipe range?
A2: Fits fire pipe from 2 inch to 8 inch.
Q3: Required installation torque?
A3: Tight nuts evenly to 100~115N·M, keep pipe fully against clamp base.
Q4: Supporting brace pipe?
A4: Standard 1 inch SCH40 bracing pipe for assembly.
Q5: Can I get free samples?
A5: Free test samples are available before bulk purchase.
