SAPAG-0011-ENG-2301 The maximum pressures and temperatures depend on the pressure / temperature ratio and the nature of the fluid. Performance (*) Standard vacuum resistance: 1 torr Double Offset and Bidirectional HIGH PERFORMANCE DOUBLE OFFSET BUTTERFLY VALVE ISO5752 – Series 20 (Other: on request) Design standard The body-integrated bracket allows direct mounting of the actuators. Located outside the fluid, at the actuator mounting flange, the index limits the angular displacement of the disc to 90°. It protects the seal by preventing over-opening. Gland follower Its design allows asymmetrical tightening. Anti blow-out An anti blow-out device allows the actuator to be removed safely. The seal and the shape of the butterfly were designed jointly to ensure: An excellent internal seal, Large sealing range due to wide width scope, Easy docking when closing to avoid material tearing off, Easy maintenance to change the seal without disassembling the valve, The lack of contact between the two parts when the valve is in the open position, thanks to the double eccentricity, • Very low deformation due to fluid pressure, • A high Kv flow coefficient allowing a low pressure drop at full opening. Open bracket SAPAG VALVES FOLLOW-UP & ADVICE They allow precise centering of the valve on the pipe. Electrical continuity (on request) JHP offers, on request, electrical continuity to comply with the European Directive 2014/34/EU concerning use in potentially explosive atmospheres (ATEX). Continuous parting line Insulation of the valve is facilitated while preserving access to the gland. Centering ears (Wafer) The bracket design allows direct access to the gland follower without disassembling the actuator. Long collar List of available certifications: The range of contact of the gaskets with the pipe flanges is continuous thanks to the eccentricity of the screws fixing the retaining ring to the body. FRENCH INDUSTRIAL VALVE MANUFACTURER 2 Rue du Marais 80400 Ham, FRANCE +33 (0)3 23 81 43 00 [email protected] w w w. s a p a g - v a l v e s . c o m The valve is bi-directional thanks to 4 bearings allowing the butterfly to be perfectly guided in rotation. The centring ring, hot-mounted on the shaft at the cover, ensures very precise centring of the butterfly valve and allows the valve to be mounted in any position. The Shaft-disc connection by means of non-through pins, guarantees the control of the adjustments and avoids the risk of upstream/downstream leaks. The cover and its gasket provide a static seal, thus avoiding a dynamic seal on the axis. This document is the exclusive property of SAPAG VALVES. The use, reproduction, communication to third parties of this document must be subject to prior written authorization from us. The information contained in this document is given for informa

SAPAG-0011-ENG-2301 Part List Designation Material * Carbon steel Shaft & Spindle Stainless steel Carbon steel Stainless steel Stainless steel RTFE 15% Graphite RTFE 25% Glass PTFE Fire Safety Graphite Packing PTFE (Fugitive Emission) Carbon steel + PTFE Cover gasket Stainless steel + PTFE Graphite (*) Others on request (**) Chrome plated on HT versions (***) Defined according to body material & butterfly Design Standard Standard Face to Face Other: on request Test standard Connection standard (*) Leakage rate according to seal type Pressure / Temperature curves RTFE - PTFE/SF - HT- HP - PP 45...