SAFETY is a first priority in the gas distribution network. Gas is distributed to consumers in a safe and efficient way. Leaks can be fatal. The gas distribution network must supply gas day and night and as such, the network must be operative and safe without any interruptions.
Our gas butterfly valves and accessories for gas are thoroughly tested and approved by leading national and international testing institutes. We do not compromise on quality and offers reliable products that operate faultlessly even after many years of standstill.
Butterfly valves for gas are interception devices for average to low pressure gas pipe networks and/or pipelines. The butterfly valves for gas may be used also for intercepting líquids when hermetic seal, small pressure losses and compact construction in the flow direction are required;
The rubber is injection moulded directly on the valve body forming a permanent bond. Consequently, there is no risk of deformation or dislocation of the liner making the valves suitable under vacuum conditions. The combination of the profiled disc edge and the excellent rubber quality ensures maximum durability of the liner.
Resilient Seated Butterfly Valves for gas type F 012-K1 - PN16. The double flanged butterfly valve of this type in short construction is designed for heavy duty services.
Benefits of the butterfly valve for gas F 012-K1 - PN16:
- Absolutely tight fixing with stream in either direction
- The valve body and plate are precisely machined which..
Flexible Seated Butterfly Valves for gas of this type are double flanged valves suited for important and heavy duty obligations - for gas installations, or for example in shipbuilding and wastewater plants. The soft seated double flanged butterfly valve for gas is designed for high pressure applications. The combination of vulcanized liner and thr..
This universally applicable wafer type butterfly valve for gas is acc. to EN 593.The large variety of basic materials allows applications in different industries. The resilient seated butterfly valve designed for gas applications is certified by DVGW .
Absolutely tight sealing with flow in either direction. The gas butterfly valve b..
The Z014-A GAS - PN16 - lug type butterfly valve for gas is with threaded holes. This type enables the one-sided lugging of pipes.
- The butterfly valve for gas lug type offers absolutely tight sealing with flow in either direction
- The valve body and disc are accurately machined which results in low operating torque and lon..
BF31 butterfly valves for gas are interception devices for average/low pressure gas pipelines. They may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required.
The special features of these valves are as follows:
• Hermetic internal seal with shut valve
Butterfly Valve for gas - series 600
Body: this butterfly vlave for gas can be fabricated in grey cast iron GG 25 and protected with epoxide coating
Disc: brass or ductile cast iron protected with epoxide coating
Liner: NBR seat, safe to use with gas
Spindle: 13% Cr / 13% Cr stainless steel
Shaft: 13% Cr / 13% Cr stainless steel