Fire Sprinkler System FM UL Approved Fire Protection System Fire Fighting Pipes Brass Chrome Pendent Sprinkler Head
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Product Details
| Customization: | Available |
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| Sprinkler Installation: | Pendent |
| Sprinkler Head Type: | Closed |
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Basic Info.
- Alarm Valve Type
- Wet Alarm Valve
- Automatically Opened and Closed Repeatedly
- Can't Automatically Opened and Closed
- Open Fire Sprinkler System Type
- Water Spray System
- Closed Fire Sprinkler System
- Wet Fire Sprinkler System
- Nozzle Flow Coefficient
- 5.6 (U.S.) / 80 (Metric)
- Product Name
- Fire Fighting Sprinkler Head
- Application
- Fire Sprinkler
- Temp. Rating F (C)
- 135(57) 155(68) 175(79) 200(93) 286(141)
- Nominal Thread Size
- 1/2'' NPT or 1/2'' BSPT
- Max. Working Pressure
- 175 Psi (12bar)
- Factory Test Pressure
- 500 Psi (35bar)
- Min. Operating Pressure
- 7 Psi (0.5 Bar)
- Finish
- Brass and Chrome Plated and White Plated Available
- Transport Package
- Cardboard Box + Pallet
- Specification
- 1/2"-1 1/4"
- Trademark
- Maitolead
- Origin
- China
- HS Code
- 84249090
Packaging & Delivery
- Package Size
- 20.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 0.060kg
Product Description
Pendent sprinklers
Pendent sprinklers are designed for use in automatic fire sprinkler systems installed in accordance with NFPA 13 standards. They are available with both standard response (5 mm glass bulb) and fast response (3 mm glass bulb) options, and feature a compact structure with multiple finishes and temperature ratings to suit different application requirements.
The sprinkler body is manufactured from forged brass (DZR copper alloy) to ensure excellent corrosion resistance and long-term durability. The spring assembly incorporates a Belleville washer on both sides coated with te flon tape, providing reliable sealing performance and consistent operating sensitivity.
Pendent, conventional, and sidewall types can be installed with either adjustable or non-adjustable escutcheon plates. These escutcheons are intended for use with finished ceilings and walls, allowing for easier installation and a neat, flush appearance. Adjustable escutcheons offer added flexibility in areas where ceiling or wall depth variations exist.
ABOUT US
MaitoLead Group — Global Expert in Fluid Transport Solutions.
Maitolead Group provides a full range of FM/UL certified fire sprinkler heads designed for reliable performance and long-term safety in commercial, industrial, and residential fire protection systems. Our sprinkler heads are manufactured in cooperation with well-known Chinese brands such as TUNA, KSFCO, and UTEC, ensuring consistent quality, stable supply, and internationally recognized approvals.
We offer various types of sprinkler heads including Pendent, Upright, Sidewall, ESFR, and concealed models, with temperature ratings from 57°C to 343°C and K-factors ranging from K5.6 to K25.2. All sprinkler heads are built to deliver accurate activation, uniform water distribution, and superior corrosion resistance for challenging environments.
With strong production capabilities and strict quality control, Maitolead ensures timely delivery and stable performance for fire protection projects worldwide. Our products are widely used in high-rise buildings, warehouses, shopping centers, and industrial facilities, providing dependable fire suppression when it matters most.
PRODUCT INFORMATION
Factory production
Style | Pendent, Upright, Sidewall, Conventional and Recessed Pendent, Recessed Sidewall, Recessed Conventional |
K Factor gpm/(psi)½(L/min(bar)½ ) | 5.6 (80) |
Nominal Thread Size | 1/2” NPT OR 1/2” BSPT |
Max. Working Pressure | 175 PSI (12BAR) |
Factory Test Pressure | 500 PSI (35BAR) |
Min. Operating Pressure | 7 PSI (0.5 BAR) |
Finish | Brass and Chrome Plated and White Plated Available |
WHY CHOOSE US
OUR CERTIFICATE
Packing & Delivery
FAQ
1. Product Certifications & Standards
Q1: Are your products compliant with international certifications (e.g., UL, FM, CE)?
A: Yes, our core products hold the following certifications:
Fire Protection Products: UL/FM
Pipes & Valves: CE-PED
Seismic Bracing: UL/FM
Regional certifications available (e.g., SASO for Saudi Arabia, GOST for Russia) upon request.
Q2: Can you provide third-party test reports or certification documents?
A: Absolutely! We supply with each shipment:
Factory inspection reports (material composition, pressure test data)
Original certifications (ISO 9001, lab accreditation)
2. Export Packaging & Logistics
Q3: Is your export packaging suitable for long-distance shipping or extreme climates?
A: We use 3-level protective packaging:
Anti-rust treatment: Vacuum sealing + anti-corrosion oil (metal parts)
Reinforced packaging: Moisture-proof wooden crates/steel strapping (<10% humidity)
Container solutions: Desiccants/shock-absorbing fillers (loading guidance video available)
Q4: Do you support EXW/FOB/CIF/DDP Incoterms?
A: Flexible options:
EXW (pickup at factory): Client arranges logistics
FOB (major Chinese ports): Includes export clearance
CIF/DDP: Partner with preferred freight forwarders (door-to-door quotes available)
Q5 What is your production and delivery timeline?
A:Standard products: 15-20 days (after order confirmation)
Customized products: 25-30 days (subject to drawing approval)
Q1: Are your products compliant with international certifications (e.g., UL, FM, CE)?
A: Yes, our core products hold the following certifications:
Fire Protection Products: UL/FM
Pipes & Valves: CE-PED
Seismic Bracing: UL/FM
Regional certifications available (e.g., SASO for Saudi Arabia, GOST for Russia) upon request.
Q2: Can you provide third-party test reports or certification documents?
A: Absolutely! We supply with each shipment:
Factory inspection reports (material composition, pressure test data)
Original certifications (ISO 9001, lab accreditation)
2. Export Packaging & Logistics
Q3: Is your export packaging suitable for long-distance shipping or extreme climates?
A: We use 3-level protective packaging:
Anti-rust treatment: Vacuum sealing + anti-corrosion oil (metal parts)
Reinforced packaging: Moisture-proof wooden crates/steel strapping (<10% humidity)
Container solutions: Desiccants/shock-absorbing fillers (loading guidance video available)
Q4: Do you support EXW/FOB/CIF/DDP Incoterms?
A: Flexible options:
EXW (pickup at factory): Client arranges logistics
FOB (major Chinese ports): Includes export clearance
CIF/DDP: Partner with preferred freight forwarders (door-to-door quotes available)
Q5 What is your production and delivery timeline?
A:Standard products: 15-20 days (after order confirmation)
Customized products: 25-30 days (subject to drawing approval)
Q6: Can you provide complete customs clearance documents?
A: Each shipment includes:
Commercial Invoice
Packing List
Certificate of Origin (CO/Form F)
Material Test Certificate (MTC)
Special documents upon request
A: Each shipment includes:
Commercial Invoice
Packing List
Certificate of Origin (CO/Form F)
Material Test Certificate (MTC)
Special documents upon request
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