MANUFACTURER & WHOLESALER TO THE FIRE INDUSTRY
Standard Coverage
- Fire Sprinklers
- Standard Coverage
- Commercial Extended Coverage
- Storage Sprinklers
- Residential Sprinklers
- Dry Barrel Sprinklers
- Special Sprinklers
- Sprinkler Accessories
- Spray Nozzles / Window Protection
- Wet Pipe Systems
- Dry Pipe Systems
- Deluge Systems
- Preaction Systems
- Model G Preaction Systems
- Single Interlocked – Pneumatic Release
- Single Interlocked – Electric Release
- Double Interlocked – Pneumatic/Pneumatic Release
- Double Interlocked – Electric/Pneumatic Release
- Double Interlocked – Electric/Pneu-lectric Release
- Components and Accessories (general)
- Accessories (Pneumatic Release)
- Accessories (Hydraulic Release)
- Accessories (Electric Release)
- Alarm Devices
- Special Valves and Trim
- Valves and Systems
- Foam Systems and Accessories
- Foam Systems
- Concentrate Control Valves and Trim
- Valve Trim for Premixed Foam Systems
- Release Trim Packages
- Foam Concentrates
- Accessories, Foam Concentrates
- Proportioning Devices
- Discharge Devices
- Bladder Tanks
- Double Wall (SAFE) Atmospheric Storage Tanks
- Single Wall Atmospheric Storage Tanks
- Atmospheric Storage Tank Optional Equipment
- FoamPak Foam Pump Skid, 60Hz, Single and Dual
- FoamPak Foam Pump Skid, 50Hz, Single and Dual
- FoamPak Accessories
- Portable Fire Equipment
- Fire Detection Systems
- Fire Alarm Products
- Maintenance Testing Equipment
- Solo Kits
- Testifire Kits
- Smoke & Heat Heads
- TruTest Smoke Detector Sensitivity Kit
- Smoke Cans & Capsules
- Smoke Bombs & Smoke Pens
- Poles
- Battery Charger & Batons
- Removal Tool
- VOX Speech Intelligibility Test Kit with Talk Box
- Accessories
- Maintenance Tools
- Universal Flame Detector Tester
- Scorpion Remote Detector Tester
- VESDA ASD Detectors
- VESDA ASD Detectors
- VESDA LCD Programmer & High Level Interfaces
- Filters & Spare Parts
- Pipe and Fittings
- Automatic Purging System
- VESDA ECO
- ECO Detector Single Gas
- ECO Detector Dual Gas
- ECO Single Gas Cartridge
- ECO Dual Gas Cartridge
- ECO Demonstration Equipment
- ECO Single Gas (Relay only)
- ECO Dual Gas (Relay only)
- ECO Replacement Parts
- ECO Detector Single Gas (Relay)
- ECO Detector Dual Gas (Relay)
- ECO Single Gas Replacement Cartridge
- ECO Dual Gas Replacement Cartridge
- 19" Rackmount Configurations
- VESDA Remote Displays
- VSM4 Configuration & Monitoring Software
- Flame Detection
- Ancillaries
- Domestic Smoke Alarms
- Cabinets
- Speakers
- Miscellaneous Spare Parts
- Coltraco - Ultrasonic & Safety Instrumentation
- Photoelectric Smoke Alarms Stand Alone – Battery Powered
- OSID Emitters & Imagers
- Anti-Tamper Device
- Maintenance Testing Equipment
- Suppression Systems
- Hangers & Fasteners
- Exit & Emergency Lighting
- Foam Products
- Electrical Products
- Steel Pipe & Fittings
- Alarm Devices & Monitoring
- Signage & Blazons
- Tools & Accessories
View larger 
VK338 - Microfast QR Stainless Steel Sprinklers (K5.6)
Viking Microfast® Quick Response Stainless Steel Sprinklers are small, corrosionresistant, thermosensitive, glass-bulb spray sprinklers. The design consists of a solid stainless steel frame and deflector, combined with a nominal 3 mm glass-bulb operating element and a specially plated spring. These sprinklers can withstand many harsh corrosive environments that may cause regular brass sprinklers to deteriorate.
Availability date:
Viking Microfast® Quick Response Stainless Steel Sprinklers are small, corrosionresistant, thermosensitive, glass-bulb spray sprinklers. The design consists of a solid stainless steel frame and deflector, combined with a nominal 3 mm glass-bulb operating element and a specially plated spring. These sprinklers can withstand many harsh corrosive environments that may cause regular brass sprinklers to deteriorate.
Downloads
TECHNICAL DATA SHEETS
CERTIFICATE
DRAWING
GUIDE
REVIT FILES
Features
- K Factor: 5.6 (USA) / 8.1 (NZ)
- Maximum Spacing: Per Standards / Listings
- Maximum Working Pressure: 175 psi (12 bar)
- Minimum Spacing: Per Standards / Listings
- Model Number: VK338
- Occupancy Type: Light Hazard, Ordinary Hazard
- Response Type: Quick
- Thread Size: 1/2" NPT (15 mm BSP)
