A900 Automatic Control Valve T he -A900 series of automatic control valves are Basic Valves to provide hydraulically driven solutions to pressure, fl ow and level control applications. Features: Top and seat ring guided stem and diaphragm assembly for long life and reliable. All iron components are fusion epoxy bonded for corrosion resistance. Easy maintence without removal from the main line. Nylon reinforced diaphragm for long term sevice. Drip tight shut off. Globe design for superior control characteristics. Ductile iron bodies for higher strength and durability. Corrosion resistant stainless steel seat and disc retainer ring. Various pilots and accessories available for confi guration into many different applications. Meet standards BS EN 07-, ISO 08, BS EN -, BS EN 8-, BS EN 09-. General Application: For pressure, fl ow and level control in water applications. Technical Data: Size Range: DN0~DN700mm Pressure Ratings:.0Mpa;.Mpa;.Mpa Working Temperature:-0 0 C- 80 0 C Suitable Media: Water End connection: PN 0/ PN /PN Consult Factory for other applications Copy right by Alpine Flow Control (Suzhou) Co.,Ltd ST-EN/008/ STD 0/ / AFC reserves the right to change design/ specifications without further notices.
A900-Main Valve DN0-DN0 D K DN H 9 7 8 8 L N- d 9 0 7 Parts List Body Ductlie Iron GJS 00-7 Body Seat Stainless Steel AISI 0 O-ring Rubber NBR O-ring Rubber NBR Hex. Bolt Stainless Steel A Washer Stainless Steel A 7 Bonnet Ductile Iron GJS 00-7 8 Bushing Brass CZ 9 Spring Stainless Steel AISI 0 0 Nut Stainless Steel A Diaphragm Nylon Reinforced Rubber NBR/EPDM +Nylon Diaphragm Upper Plate Ductlie Iron GJS 00-7 Pin Stainless Steel AISI 0 Disc Holder Ductlie Iron GJS 00-7 Seal Rubber NBR/EPDM Seat Retainer Stainless Steel AISI 0 7 Stem Stainless Steel AISI 0 8 Plug Stainless Steel AISI 0 9 Plug Stainless Steel AISI 0 Dimension: DN Model Code L Unit:mm ØD ØK N-Ød Weight H PN0 PN PN PN0 PN PN PN0 PN PN kg 0 A900-000 0 9 -Ø9 -Ø9 -Ø9 A900-00 90 8 8 8 9 -Ø9 -Ø9 8-Ø9 9 80 A900-0080 0 00 00 00 0 0 0 79 8-Ø9 8-Ø9 8-Ø9 00 A900-000 0 0 0 80 80 90 8-Ø9 8-Ø9 8-Ø 0 A900-00 80 8 8 00 0 0 0 8-Ø 8-Ø 8-Ø8 8 00 A900-000 00 0 0 0 9 9 0 07 8-Ø -Ø -Ø8 0 A900-00 70 0 0 0 70 7 -Ø -Ø8 -Ø 00 00 A900-000 80 0 0 8 00 0 0 -Ø -Ø8 -Ø 0 *0 A900-00 80 0 0 0 70 90 -Ø -Ø8 -Ø 0 *: DN0 use same internal as DN00.
Parts List A900-Main Valve DN00-DN700 Body Ductlie Iron GJS 00-7 Body Seat Brass/Bronze C770/ C900 O-ring Rubber NBR Screw Stainless Steel A Screw Stainless Steel A D K DN H 9 7 8 9 0 7 Spring Stainless Steel AISI 0 7 Bonnet Ductile Iron GJS 00-7 8 Guide Brass/Bronze 9 Stem Nut 0 Fix Washer Stainless Steel/ Bronze Stainless Steel/ Bronze C770/ C900 AISI 0/ C900 AISI 0/ C900 Eye Bolts Carbon Steel 0 N- d L 8 Diaphragm Nylon Reinforced EPDM +Nylon Rubber Fix Holder Ductlie Iron GJS 00-7 Disc Holder Ductlie Iron GJS 00-7 Gasket Rubber EPDM Seat Retainer Ductile Iron GJS 00-7 7 Stem Stainless Steel AISI 0 8 Plug Stainless Steel AISI 0 9 Cap Carbon Steel 0 Dimension: DN Model Code L ØD ØK N-Ød PN0 PN PN PN0 PN PN H PN0 PN PN Unit:mm Weight kg 00 A900-000 00 80 80 0 0 0 -Ø8 -Ø -Ø7 0 *0 A900-00 00 0 0 70 8 00 0 0-Ø8 0-Ø 0-Ø7 0 00 A900-000 0 7 7 70 0 0 0 0 0-Ø8 0-Ø 0-Ø7 880 00 A900-000 0 80 80 8 7 770 770 90 0-Ø 0-Ø7 0-Ø0 00 *700 A900-0700 0 90 90 90 80 80 87 90 -Ø -Ø7 0-Ø 00 *: DN0 use same internal as DN00. *: DN700 use same internal as DN00.
ZG/ P00-Float Pilot 7 Partlist & Material No. Part Name Material Standard Body Stainless Steel AISI 0 Disc Stainless Steel+Rubber AISI 0+NBR Yoke Stainless Steel AISI 0 Rod Stainless Steel AISI 0 Nut Stainless Steel A Float Stanless Steel AISI 0 7 Jam Nut Stainless Steel AISI 0 P0B-Bi-level Float Pilot Part list & Material Cover Stainless Steel AISI 0 Stem Stainless Steel AISI 0 Seal Rubber EPDM Body Stainless Steel AISI 0 Base Plate Stainless Steel AISI 0 Level Stainless Steel AISI 0 7 Level Stainless Steel AISI 0 8 Rod Stainless Steel AISI 0 9 Stop Collar Stainless Steel AISI 0 0 Float Stainless Steel AISI 0 Rod Stainless Steel AISI 0 Weight Stainless Steel AISI 0 Still Well Plastic Plastic
Setting Range:. 0.~0 Bar..0~ Bar..0~ Bar Setting Range:. 0.~0 Bar..0~ Bar..0~ Bar 7 8 9 0 P00-Reducing Pilot Part list & Material Cap Plastic ABS Adjusting Screw Stainless Steel A Jam Nut Stainless Steel A Spring Guide Stainless Steel AISI 0 Bonnet Stainless Steel AISI 0 Spring Steel Cr-VA 7 Nut Stainless Steel A 8 Spring Washer Stainless Steel A 9 Fixing Holder Stainless Steel AISI 0 0 Screw Stainless Steel A Diaphragm Rubber+ EPDM+Nylon Reinforced Nylon Yoke Stainless Steel AISI 0 Body Stainless Steel AISI 0 Disc Stainless Steel+Rubber AISI 0+EPDM O-Ring Rubber NBR Plug Stainless Steel AISI 0 P0C Reducing Pilot+Chamber Part list & Material For Special Purpose Cap Plastic ABS Adjusting Screw Stainless Steel A Jam Nut Stainless Steel A Spring Guide Stainless Steel AISI 0 Bonnet Stainless Steel AISI 0 Spring Steel Cr-VA 7 Nut Stainless Steel A 8 Spring Washer Stainless Steel A 9 Fixing Holder Stainless Steel AISI 0 0 Screw Stainless Steel A Diaphragm Rubber+ Reinforced Nylon EPDM+Nylon Stem Stainless Steel AISI 0 Chamber Stainless Steel AISI 0 Yoke Stainless Steel AISI 0 Body Stainless Steel AISI 0 Disc Stainless Steel+Rubber AISI 0+EPDM 7 O-Ring Rubber NBR 8 Plug Stainless Steel AISI 0
Setting Range:. 0.~0 Bar..0~ Bar..0~ Bar Setting Range: ~ Bar P00-Relief/Sustaining Pilot-# Part list & Material Cap Plastic ABS Adjusting Screw Stainless Steel AISI 0 Jam Nut Stainless Steel A Spring Guide Stainless Steel AISI 0 Bonnet Stainless Steel AISI 0 Spring Steel Cr-VA 7 Nut Stainless Steel A 8 Spring Washer Stainless Steel A 9 Fixing Holder Stainless Steel AISI 0 0 Screw Stainless Steel A Diaphragm Rubber + Reinforced Nylon Washer Stainless Steel AISI 0 O-Ring Rubber NBR Chamber Stainless Steel AISI 0 O-Ring Rubber NBR O-Ring Rubber NBR 7 Stem Stainless Steel AISI 0 8 Disc Stainless Steel+Rubber AISI 0+EPDM 9 Body Stainless Steel AISI 0 P00-Relief/Sustaining Pilot-# Part list & Material Cap Plastic ABS Adjusting Screw Stainless Steel AISI 0 Jam Nut Stainless Steel A Spring Guide Stainless Steel AISI 0 Bonnet Stainless Steel AISI 0 Spring Steel Cr-VA 7 Nut Stainless Steel A 8 Spring Washer Stainless Steel A 9 Fixing Holder Stainless Steel AISI 0 0 Screw Stainless Steel A Diaphragm Rubber + EPDM+Nylon Reinforced Nylon Washer Stainless Steel AISI 0 O-Ring Rubber NBR Chamber Stainless Steel AISI 0 O-Ring Rubber NBR O-Ring Rubber NBR 7 Stem Stainless Steel AISI 0 8 Disc Stainless Steel+Rubber AISI 0+EPDM 9 Body Stainless Steel AISI 0
A00 Remote Float Control Valve. Main Valve. Needel Valve. Ball Valve. P00. Strainer A00 Flexible Joint.Maintain a contant high water level, the fl oat pilot will shut off and close the main valve..remote fl oat pilot closes when water level rises to high level, and opens when water level drops. A0B Bi-level Float Control Valve. Main Valve. Restriction. Ball Valve. Bi-level Float Pilot. Strainer.On-off control.close tight when water level reaches high water level-upper stop.start to open when water level drop to a pre-set level-lower stop.control water level in the tank and can be adjusted thru the rod stop
A00 Pressure Reducing Valve. Main Valve. Needle Valve. P00. Ball Valve. Inlet Pressure Gauge(Optional). Outlet Pressure Gauge(Optional) 7. Strainer 7.Will reduce the higher upstream pressure and keep the downstream pressure as the pilot setting (adjustable)..regardless of the dowstream variations of fl ow or pressure. A00 A0 Pressure Sustaining/Reducing Valve. Main Valve. Needle Valve. P00. P00. Ball Valve. Inlet Pressure Gauge(Optional) 7. Outlet Pressure Gauge(Optional) 8. Strainer 7 8 Main A0.Will reduce the higher upstream pressure and keep the downstream pressure as the pilot setting (adjustable)..regardless of the dowstream variations of fl ow or pressure..the sustaining pilot keeps the upstream pressure above the pilot setting to prevent dropping the inlet pressure below the setting.
AA Surge Anticipation Valve. Main Valve. Needle Valve. P00. P0C. Ball Valve. Inlet Pressure Gauge(Optional) 7. Strainer Main 7 AA.P0C is used for sensing to open at low pressure for quick relief high pressure wave..the pre-open function eliminates the surge during pump abrupt stopage..the valve releases excessive system pressure. A00-Slow Control Check Valve. Main Valve. Ball Valve A00 Function as the check valve, and can be speed controlled by adding needle valve for opening or closing.
A00-Flow Control Valve. Main Valve. Needle Valve. P00. Ball Valve. Orifi ce Kit. Strainer A00.Maintains a constant fl ow, regardless of fl uctuations of system pressure..the rate of fl ow pilot can be adjustable, and senses the pressure differential across an orifi ce plate mounted in the valve outlet fl ange..whenever the system pressure changes, the fl ow pilot responds and modulate the main valve to maintain the desired fl ow. A00 Pressure Relief/Sustaining Valve. Main Valve. Needle Valve. P00. Ball Valve. Inlet Pressure Gauge(Optional). Strainer Main A00.Relief: whenever the system pressure exceeds the preset of pilot, the valve will immediately open to release excess pressure. And keep the system in an safety environment..sustaining: prevents upstream pressure (mainline) from dropping below the preset pressure.
A00-Solenoid Control Valve. Main Valve. Needle Valve. Solenoid Valve. Ball Valve. Strainer.-way solenoid-energized to open the valve..-way solenoid-de-energized to close the valve..-way solenoid for special service conditions can be consulted. A00 A800-Pressure Differential Valve. Main Valve. Needle Valve. P800. Ball Valve. Inlet Pressure Gauge(Optional). Outlet Pressure Gauge(Optional) 7. Strainer HVAC system 7 Supply Return A800 The main valve will open against the system pressure differential exceeds the pilot setting.(adjustable).
Head Loss Curve DN 00 0 80 00 0 00 000 0 0 00 700 00 Head Loss(Bar) 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 00 00 00 00 000 000 000 Flow Rate(m/h) 0000 Cavitation Ordering Code AXXX-000--YYY YYY: Special Code Please Consult Factory Model: A00: Remote Float Vavle A00: Pressure Reducing Valve A00: Slow Control Check Valve A00: Flow Control Valve A00: Pressure Relief/Sustaining Valve A00: Electrical Control Valve A800: Pressure Differential Sustaining Valve A900: Main Valve Pressure Rating: 0: PN0 : PN : PN A: ANSI F/F A: ANSI 0 R/F Size: 0080: 80 mm 000: 00 mm Distributor: Tel : 8 7 98 Fax: 8 7 98 E-mail: exsales@alpinefc.com.cn site: www.alpinefc.com.cn Alpine Flow Control (Suzhou) Co.,Ltd Add: B Chao Yang Factory, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province, China, ZIP: