Flyer Schuck ball valve type SK
Transcription
Flyer Schuck ball valve type SK
03.2012 EN MAR00150 SCHUCK DISTRIBUTION SCHUCK BALL VALVE TYPE SK-E BELOW GROUND For below ground installation in gas grids installed underground. SCHUCK BALL VALVE TYPE SK-E BELOW GROUND For below ground installation in gas grids installed underground. Schuck below ground installation SK-E ball valves are designed for underground gas grids up to 10/16 bar and gas quality as per DVGW G260. The ball valves are absolutely leak-proof and highly resistant to deformation. They are designed in accordance with the requirements of EN 13774. The ball valves come with a choice of steel or PE weld ends. The transition from the steel body to the PE weld end is handled with a tried and proven connector certified according to DVGW VP600. The weld ends on both sides in the design with PE weld ends are suitable for double welding and can be equipped with other connection combinations. The Schuck below ground installation SK-E ball valve is a fully-welded design with a floating mounted ball and double-sealed and blow-off proof switch bolt. Teflon or NBR sealing rings on a chrome-plated or polished brass ball are used for sealing the connecting passage. Thermal and mechanical changes in particular are compensated for without any difficulties. We manufacture and distribute components for connecting pipeline systems in more than 50 countries, with 5 international offices and over 40 years of experience. Do you want to find out more about a specific product? Give us a call, or visit to our website at www.schuck-group.com. SCHUCK GROUP Franz Schuck GmbH Daimlerstraße 5-7 89555 Steinheim, Germany Fon +49. (0) 7329. 950 -0 Fax +49. (0) 7329. 950 -161 ADDITIONAL PRODUCTS OF THE SCHUCK GROUP » PE ball valve type PEK » Insulating joints and flanges » Fully welded ball valves, type G from ½" – 60" » Steel-PE connector type PESS/PESV [email protected] www.schuck-group.com WWW.SCHUCK-DISTRIBUTION.COM COMPANY TRANSPORT DISTRIBUTION ACTUATORS SCHUCK BALL VALVE TYPE SK-E BELOW GROUND For below ground installation in gas grids installed underground. PRODUCT FEATURES » Fully-welded construction » Full passageway » Floating mounted ball » Low torques » Can be installed in the ground » High-quality corrosion protection » Available with matching switch extension SCHUCK TYPE SK BALL VALVE SKS-E SCHUCK TYPE SK BALL VALVE SKPE-E SCHUCK TYPE SK BALL VALVE SKSPE-E Steel ball valve with steel weld ends PN 16 Steel ball valve with PE weld ends PN 10 Steel ball valve with a steel connection on one side and PE connection on the other side PE 100 SDR 11 PN 10 PE 100 SDR 11 APPLICATIONS DESIGN For gas grids installed underground up Steel or PE weld ends to 10/16 bar and gas quality as per Connector to PE weld ends certified DVGW G260 in accordance with DVGW VP600 Absolutely leak proof and highly PE weld ends suitable for double resistant to deformation welding Designed in accordance with EN 13774 DN25 - DN150, PN10/16 MANUFACTURING MATERIALS Fully-welded design, floating mounted Steel body ball, doubly-sealed, blow-off proof switch Connecting pipes PE 100 SDR 11 orange/ bolts P235 TR Sealing with Teflon or NGR sealing rings Control rod up to DN 100: brass; as of DN on a brass ball 150: stainless steel Problem-free compensation for thermal and mechanical changes Ball up to DN 50 brass, polished; as of DN 80: brass, chrome-hardened Seals ≤ DN 50: NBR (DIN EN 682); ≥ DN 80 Teflon Outside coating polyurethane as per DIN 30677 Temperature range -20°C to +60°C SERVICE