ACE VALVE COMPANY LIMITED

Transcription

1 Gate & Globe Valves ACE COMPANY LIMITED ttp:// Mangdeokri, Juchonmyun, Gimhae, Gyeongnam, Korea. TEL +000 FAX +0~ omepage ACE CATALOG 000 D ISO ISO ACE COMPANY LIMITED

2 Specification of Gate & Globe Valves Bolted Bonnet metal seated gate & globe valves are widely used on piping system and for industrial plants. TYPE NUMBERING SYSTEM AVS FLANGE TYPE Bolted Bonnet Rising Stem Sluice Gate Valve. AVS FLANGE TYPE Bolted Bonnet NonRising Stem Sluice Gate Valve. AVG FLANGE TYPE Bolted Bonnet Outside & Yoke Globe Valves for Industry use. AVG FLANGE TYPE Bolted Bonnet Outside & Yoke Globe Valves for Marine use. STANDARD COMPLIANCE The face to face dimension shall be in accordance with ANSI B. JIS F, 0, in general. The Body is designed to API STD. 00, ANSI B. JIS F, 0, in general. A Topranking company in the st century by challenging the potential PRODUCTION RANGE : 0mm(inch) ~ mm(0inch) SERVICE PRESSURE : bar ~ bar SERVICE TEMPERATURE : ~ APPLICABLE FLANGE ANSI 0LB ~ 0LB. DIN/BS/ISO PN~PN0. KS/JIS K ~ K. ACE has provided the best quality products by using accumulated technological knowhow and the most advanced machinery. Now we challenge the whole world market of gate & globe valve. ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

3 AVS Series Gate Valves AVG Series Globe Valves Features The valve shut off at a right angle with flow direction of fluid by vertical movement of wedge.. Simple opening / closing.. Not suitable for control of flow.. Double sealing effectiveness by both side of seat.. hen wedge is fully opened, fluid flow disturbance shall be minimized by deviatin from inside diameter. Features The valve shut off flow direction of fluid by vertical movement of plug type disc.. Suitable for the use of flow control and opening / closing fluid in unidirection.. Short opening and closing fine.. As linear movement valve, long face to face dimension is featured for adopting long flow passage which is required to ensure smooth flow by valve without sudden revolution. Operations The following operation of the valve is available and the selection is depend on the valve location, the type of work and service for each the valve. Manual hand wheel Operation. Manual bevel gear Operation. ydraulic actuator Operation. Electric actuator Operation. Pneumatic actuator Operation. NO. PART NAME SEAT RING BUS RING DISC YOKE STEM GLAND RING PACKING GLAND PACKING GASKET AND EEL GEAR BOX MATERIAL NonAsbestos NonAsbestos Cast iron / Cast steel ASS Y Bolted Bonnet Outside Screw & Yoke (Rising Stem) Bolted Bonnet Inside Screw & Yoke (NonRising Stem) Operations The following operation of the valve is available and the selection is depend on the valve location, the type of work and service for each the valve. Manual hand wheel Operation. Manual bevel gear Operation. Pneumatic actuator Operation. ydraulic actuator Operation. Electric actuator Operation. NO. PART NAME SEAT RING BACK SEAT DISC YOKE STEM GLAND RING PACKING GLAND PACKING GASKET AND EEL GEAR BOX MATERIAL NonAsbestos NonAsbestos Cast iron / Cast steel ASS Y ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

4 ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G AVS Series Gate Valve CLASS 00, & A 00A 0 A 0 00A CLASS 00 A CLASS AVS Series Gate Valve CLASS 0 & EIGT A 00A 0 A 0 00A A 0 CLASS EIGT A 00A 0 A 0 00A CLASS 00 & EIGT & EIGT A CLASS & EIGT ING END ING END

5 AVG Series Globe Valve CLASS 0 & 00 AVG Series Globe Valve CLASS 00, & ING END ING END CLASS 00 A & 0 & CLASS 0 0 A EIGT 0 0 CLASS 0 A EIGT 0 & CLASS 00 EIGT & A 0 0 CLASS A & EIGT EIGT ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

6 AVS Series Pressure seal Gate Valve AVG Series Pressure seal Globe Valve Basic Mechanism Basic Mechanism Internal line pressure pushes the bonnet upward and forces the tapered surface against a tapered metal gasket that is retained in the neck. This force creates a unit load between the bonnet and the gasket that affects a seal between the two surfaces. In addition, the angle of the taper creates a radial component of this force that affects a seal between the outside diameter of the gasket and body neck. METAL GASKET Line Pressure Internal line pressure pushes the bonnet upward and forces the tapered surface against a tapered metal gasket that is retained in the neck. This force creates a unit load between the bonnet and the gasket that affects a seal between the two surfaces. In addition, the angle of the taper creates a radial component of this force that affects a seal between the outside diameter of the gasket and body neck. METAL GASKET Line Pressure Features The valve shut off at a right angle with flow direction of fluid by vertical movement of wedge.. Simple opening / closing.. Not suitable for control of flow.. Double sealing effectiveness by both side of seat.. hen wedge is fully opened, fluid flow disturbance shall be minimized by deviatin from inside diameter. Features The valve shut off flow direction of fluid by vertical movement of plug type disc.. Suitable for the use of flow control and opening / closing fluid in unidirection.. Short opening and closing fine.. As linear movement valve, long face to face dimension is featured for adopting long flow passage which is required to ensure smooth flow by valve without sudden revolution. NO. PART NAME SEAT DISC YOKE STEM GLAND RING PACKING FLANGE PACKING METAL GASKET AND EEL GEAR BOX MATERIAL Steel / NonAsbestos / Graphite / Ptfe Steel / Cast Iron ASS Y NO. PART NAME SEAT RING DISC YOKE STEM GLAND RING PACKING GRAND PACKING METAL GASKET AND EEL GEAR BOX MATERIAL NonAsbestos Cast iron / Cast steel ASS Y ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

7 ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G AVS Series Pressure Seal Gate Valve CLASS 00 & AVS Series Pressure Seal Gate Valve CLASS & 0 A CLASS EIGT A CLASS EIGT A CLASS EIGT A CLASS EIGT ING END ING END

8 AVG Series Pressure Seal Globe Valve CLASS 00 & AVG Series Pressure Seal Globe Valve CLASS & 0 ING END ING END CLASS 00 A 0 CLASS EIGT EIGT CLASS A 0 CLASS EIGT 0 0 EIGT ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

9 AVS Series Resilient Seat Gate Valves AVGAVS Series Resilient seat Gate valve Features Ductile iron body and bonnet for high strength and impact resistance. Ductile iron disc fully encapsulated in EPDM rubber to ensure tight shutoff sealing. shaft for high strength and corrosion resistance. Fusion Bonded Epoxy coating for long life corrosion protection. Straight through full bore to avoid debris traps. Specification Design standard : BS, AA C0, DIN 0 Design Pressure : Up to bar Design Temperature : Up to 0 Size Range : DN0 ~ DN00 Flange Rating : PN, PN, PN, 0LB Operation and wheel Bevel or Spur gear box Electric actuator d D C n h 0 L T NO. 0 PART NAME DISC STEM CAP BOLT GASKET SCREED PIECE GUIDE BUS GUIDE BUS MATERIAL DUCTILE IRON DUCTILE IRON DUCTILE IRON + EPDM LINING STAINLESS STEEL DUCTILE IRON STAINLESS STEEL EPDM BRASS BRASS BRASS L D C n h PN A T EIGT (kg) ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G

10 AVS Series Resilient seat Gate valve ING END DIMENSIONS FOR S (ANSI B.) NOMINAL PIPE (INCES) AA DIAMETER (INCES) 0 / / / / / / / / / / 0/ / Fig. Aelding End for No Backing Ring or for split Backing Ring. Pipe all Thickness t / in. and less. Fig. Belding End for No Backing Ring or for split Backing Ring. Pipe all Thickness t Greater Than. in. d D C n h Fig. elding End for Continuous Rectangular Backing Ring (Inside Contour). Fig. elding End for Continuous Tapered Backing Ring (Inside Contour). L D C n h T EIGT (kg) 00 L T PN A A Nominal outside diameter of pipe, inches. AA Nominal outside diameter for cast steel valves, inches (see table). B Nominal inside diameter of pipe, inches. t Nominal wall thickness of pipe, inches. C A0.0.t 0.0. Regardless of tolerances specified for dimensions A and B, the thickness of the welding end shall never be less than / percent of the nominal thickness of the pipe. For complete dimensions, details, and tolerances, see ANSI B.. OUTSIDE CONTOUR hen the thickness at the welding end of the valve is greater than that of the mating pipe, and when the additional thickness increases the outside diameter, a taper weld having a slope not exceeding : may be employed, or the greater outside diameter may be extended back in a manner within the maximum slope lines indicated in Figs. A and B. The transition shall be of a shape avoiding sharp reentrant angles and abrupt changes in slope. The profile of the outside contour shall be at the manufacturer s option provided above conditions are met. INSIDE CONTOUR For a joint without a continuous backing ring, the inside contour of the valve end shall be bored to a diameter B to a depth of t. The inside diameter of a valve end beyond this machined surface may be either larger of smaller than the inside diameter of the pipe. The transition shall be of a shape avoiding sharp reentrant angles and abrupt changes in slope. See Figs. A and B. (Transition shape also applies to Fig. and.) For a joint with a continuous rectangular backing ring, the inside contour of the valve end shall be a straight bore of diameter C, in. deep. This depth is based on a backing ring in. wide; but if a wider ring is used, the depth shall be increased to provide the / in. minimum end clearance indicated. See Fig.. For a joint with a continuous tapered backing ring, the inside contour of the valve end shall be taperbored from diameter C at the lip, taperling at deg. to a taper length of / in. minimum. Beyond this taper length, the bore may be a straight diameter of dimension B, or the deg. taper may be extended to the inside port diameter. See Fig.. See Figs. A and B for Outside Contours. ACE PRODUCT GUIDEBOOK G ACE PRODUCT GUIDEBOOK G