Bookmark and Share

VK338, VK339 - 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.

Technical Details

K Factor: 

5.6

Manufacturer: 

Viking

Page: 

F_073107

Part Number: 

14692, 
14693

VK Number: 

VK338, 
VK339

Additional Information: 

NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).

Max Pressure: 

175 psi (12 bar)

Response Type: 

Quick

Occupancy Type: 

Light Hazard, 
Ordinary Hazard

Thread Size: 

1/2" NPT (15 mm BSP)

Min Spacing: 

Per Standards / Listings

Max Spacing: 

Per Standards / Listings

Documents and Resources

Technical Data Sheets

Drawings

Product Quick Reference Guides

Approval Certificates

Catalog Page