V574 - V575 - V576
2Pages

SAPAG-0033-ENG-2302 The maximum pressures and temperatures depend on the pressure / temperature ratio and type of fluid. Performance Temperature,°C -196 °C Pressure, bar Diameter, mm DN8 Needle valve • V574: Butt weld (DN8 to 25) • V575: Threaded gas or NPT (DN8 to 25) • V576: Screwed PN16 flanges (DN10 to 25) V595 - V596 NEEDLE VALVE WITH TIP Needle valve with tip • V595: Threaded gas or NPT (DN8 to 15) • V596: Screwed PN16 flanges (DN15) Completely made of forged and rolled low carbon stainless steel (thus pore-free). Argon welding. Removable, non-rotating needle valve, providing perfect highpressure tightness. Embedded head gasket and wear-resistant PTFE cable gland packing. Guaranteed long-lasting tightness. Non-rotating rising stem. Thread external to fluid, yoke sleeve processed to avoid seizing. Screwed head. Cable gland protected when fully open. Excellent high-pressure resistance. Highly secure use. Unmatched corrosion resistance. Compact design. Valve compliant with heavy duty working conditions using corrosive chemicals. Liquid, steam, gas and oil for process circuit and utilities (operating fluid). Wherever safety and reliability are critically important. Design standard NF EN 13709 Tightness compliant with rate A of NF EN 12266-1, ISO 5208 standards Double heating jacket. Same design as V501 gate valves. Welded finned head for high temperatures. Welded head. FOLLOW-UP & ADVICE SAPAG VALVES FRENCH INDUSTRIAL VALVE MANUFACTURER 2 Rue du Marais 80400 Ham, FRANCE +33 (0)3 23 81 43 00 info@sapag-valves.com w w w. s a p a g - v a l v e s . c o m 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

Parts List Name Needle axis Body seal Collar washer Friction washer Spacing washer Description Rep Qté 1 1 Corps 2 1 Pointeau Pressure / Temperature Curves 3 1 Axe de pointeau 4 1 Tige 5 1 Joint de corps 6 1 Tête 7 1 Ecrou de raccordement 8 1 Garniture 9 1 Fouloir gaskets Graphite 10 1 Rondelle épaulée and packing 11 1 Ecrou de fouloir Stellite needle 12 2 Rondelle de friction 13 1 Noix 14 1 Rondelle entretoise 15 1 Volant 16 1 Ecrou de volant 17 2 Embout lisse mâle a souder 18 2 Ecrou de raccordement 19 2 Bride * Autres matériaux sur demande PVI se réserve le droit de changer le contenu de...