DELUGE / GW C300 ELASTOMERIC SLEEVE VALVES
The GW C300 Series of deluge valves are specially developed and designed to provide reliable performance even in the most demanding environments such as those encountered on offshore platforms and in the petrochemical industry. The C300 modular construction allows for a large variety of builds/trimmings, from simple on/off valves to advanced actuated pressure regulating versions. The range of GW C300 deluge valves is characterized by:
- Low Friction Loss
- Low Cavitation
- Low Maintenance
- Highly Corrosion Resistant Materials - Nickel Aluminium Bronze / SuperDuplex Cr25 / Titanium
- No moving mechanical parts in contact with water
- Soft start & stop / adjustable opening & closing speed
- Horizontal and Vertical installation
- Wafer design for ANSI 150 or 300# flanges
- Sizes 3" to 12" / Flow 100 to 45.000 lpm
- FM Approval / NORSOK M650
- NFPA 15
Categories
AUTOMATIC WATER CONTROL VALVES
The deluge valves in this category all have a means of actuation to control the on/off (open/close) function. Actuation is provided as pneumatic or electrical - or both. These actuated deluge valves come both with and without pressure regulation.
2022 NEW: GW C-300 pressure regulating deluge valves are now FM approved in sizes 3" to 10" with differential pressure down to 1 bar across valve.
PRESSURE REDUCING VALVES
The deluge valves in this category all have a manually adjustable pilot fitted for easy and accurate setting of the regulated downstream pressure. The max. rated inlet pressure is 20 bar - and the regulated outlet pressure can be set in the range 3 to 15 bar.
PILOT LINE DETECTION
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity.
For improved corrosion resistance the GW-S series can be supplied (on request) in superior materials, such as: stainless steel SS316 or 254SMO, Nickel Aluminium Bronze and even in Titanium. Also available with ENP plating (electroless nickel plating). Consult GW Sprinkler for further options.