VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES WAFER STYLE KNIFE GATE VALVE The EX model knife gate is an uni-directional wafer valve designed for general industrial service applications. The design of the body and seat assures non-clogging shut off on suspended solids in • Pulp and Paper • Power plants • Wastewater treatment plants • Chemical plants • Food and Beverage • Bulk handling Sizes: DN 50 to DN 1200 (larger diameters on request) Standard flange connection: DIN PN 10 and ANSI BÍ 6.5 (class 150) Note: other flange connections are available on request such as: All valves are tested prior to shipping in accordance with the standard developed by the Quality Control Department at ORBINOX. STANDARD PARTS LIST Cast Iron: Stainless Steel: |OBX 09/11 18th EDITION | Revision 2^ Reserves the right to change specifications without notice EX-1 ORBINOX S.A. Pol. Ind. s/n-20270 ANOETA (Spain) Tel.: +34 943 698030 - Fax: +34 943 653066 e-mail:[email protected] ORBINOX CANADA, ORBINOX USA, ORBINOX COMERCIAL, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.

DESIGN FEATURES VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES Wafer style cast monoblock with raised face, with reinforced ribs in larger diameters for extra body strength. Internal cast-in gate wedges and guides allows for tighter shut-off. Full port design for greater flow capacity and minimal pressure drop. Internal design avoids any build up of solids that would prevent valve from Stainless steel gate as standard. Gate is polished on both sides to avoid jamming and seat damage. Bottom of the gate edge is machined to a bevel to cut through solids for a tighter seal in the closed position. On request:...

OTHER OPTIONS VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES Bonnet (Fig.i): Assures tight sealing to atmosphere for using with hazardous gas or Reduces packing maintenance. 60 degree and pentagonal port design. Selection depends on type of fluid control desired. Allow for cleaning of solids trapped within the body cavities that can obstruct the flow or prevent the valve from closing. Purging can be made with air, steam, liquids, etc. depending on the Other materials of construction: Special alloys such as AISI 317, 254SMO, Hastelloys, Titanium, etc. Fabricated valves: ORBINOX is equipped for in house...

VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES ACTUATOR TYPES Handwheel (rising & non-rising stem] Bevel Gear All actuators supplied by ORBINOX are interchangeable. Mechanical Stops Actuator manual override Proximity Switches Stem extensions Locking device Solenoid valves Limit Switches Floor stands Wide range of valve extensions available. Please consult our technical department. Standard Handwheel Handwheel Pneumatic (Rising Stem) (Non Rising Stem) Cylinder IOBX 09/11 18th EDITION I Revision 2 Reserves the right to change specifications without notice ORBINOX S.A. Pol. Ind. s/n-20270 ANOETA (Spain)...

VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES TEMPERATURE CHART SEAT / SEALS Material Max.Temp.(°C) Applications Metal/Metal >250 High temp. Low tightness. Acids and non mineral oils. Resistance to petroleum products. Braided PTFE (TH) Viton (V) 200 General chemical service. High temperature. PTFE impregn. synth. fibre (ST) 240 2-13 Food service. / High temperature. NOTE: all types include an elastomere O-ring (same material as seal], excluding Corrosion resistance. More details and other materials under request. SEAT TYPES METAL / METAL • High temperature • High density media application • Wnen...

VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES VALVE EXTENSIONS The extension on a valve allows the operator to open or close the valve from a distance. Different types of extensions can be used depending on the application and the distance from the gate to the actuator. Mainly used to facilitate the operator in opening and closing the valve at normal operating level. Required dimensions: HI: distance from centre line of the pipe to the base of the floor. dl: (wall bracket) distance from the wall to the face of the connecting flange. a- Any type of actuator can be mounted on the floor stand such as...

• Stem and yoke assembly remains in its original position. • Handwheel is replaced by a tube, which rotates when operating the valve. • Stem rises and lowers within the tube. • Ideal for surface box operation, valve can be operated with a T-bar and a square nut. • Required dimensions: HI: distance from centre line of the pipe to the base of the floor. dl: (wall bracket) distance from the wall to the face of the connecting flange. 1. Handwheel or square nut operated only. 2. A wall bracket (detail A) is recommended at every 1.5m. This prevents any deviation 3. Standard construction of the extension...

HANDWHEEL (rising stem) VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES Standard handwheel actuator. - Handwheel: Epoxy coated Cast Iron - Stem protector Locking Device Reserves the right to change specifications without notice |OBX 09/11 18th EDITION I Revision 2 ORBINOX S.A. Pol. Ind. s/n-20270 ANOETA (Spain) Tel.: +34 943 698030 - Fax: +34 943 653066 e-mail:[email protected] EX-8 ORBINOX CANADA, ORBINOX USA, ORBINOX COMERCIAL, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.

HANDWHEEL (non-rising stem) VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES • Recommended for installation where space is limited. - Handwheel: Epoxy coated Cast Iron - Yoke bushing - Stem nut fixed to the gate Locking Device IOBX 09/11 18th EDITION I Revision 2 Reserves the right to change specifications without notice ORBINOX S.A. Pol. Ind. s/n-20270 ANOETA (Spain) Tel.: +34 943 698030 - Fax: +34 943 653066 e-mail:[email protected] ËX^ ORBINOX CANADA, ORBINOX USA, ORBINOX COMERCIAL, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.

VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES • Recommended for elevated installations. - Chainwheel: Epoxy coated Cast Iron - Stem protector - Locking Device - Non-rising Stem Reserves the right to change specifications without notice |OBX 09/11 18th EDITION | Revision 2 ORBINOX S.A. Pol. Ind. s/n-20270 ANOETA (Spain) Tel.: +34 943 698030 - Fax: +34 943 653066 e-mail:[email protected] EX-10 ORBINOX CANADA, ORBINOX USA, ORBINOX COMERCIAL, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.