Hybrid Relief Valves

Transcription

1 Hyrid Relief Vlves Crtridge Type Pge Diret Ating Relief, Before Chek 7 Diret Ating Relief, After Chek 7 Pilot Operted, Blned Piston, Ventle, Relief, Before Chek 7 T-8A Pilot Operted, Blned Piston, Ventle, Relief, Before Chek, with Integrl Pilot Control Cvity 75 Int l Shortut Ctlogue #

2 Hyrid Vlves DIRECT ACTING RELIEF, BEFORE CHECK Tnk Loting Typil Crtridge Crtridge Dimensions Cvity L C K Instlltion L/min. HRDA LAN T-A 5,, 78,5 8,6 8,8 5-5 Performne Curves Port to Port with Port Bloked HRDA 5 Port to Port 6 Mximum operting pressure = 5 r. Mximum relief vlve lekge t reset =, /min. Mximum hek vlve lekge = less thn,7 /min. Chek rking pressure =,7 r. Typil response time = ms. The sels on the djust srew re exposed to system pressure whih mens this vlve n only e djusted when the pressure is removed. The setting proedure is: hek the setting, remove the pressure, djust the vlve, hek the new setting. Selet spring rnge where the desired relief setting is pproximtely mid-rnge etween the minimum nd mximum pressure to ensure mximum vlve repetility. One purpose of this dul funtion rtridge is to offer pump isoltion nd relief protetion in single nd/or multiple pump iruits. The diret ting relief exhiits rpid response hrteristis tht minimize pressure overshoot nd lso provides low reset lekge (less thn, /min. t 85% of rking pressure). This vlve devites from Sun's norml flow pth for relief vlves. It is proly not usele in existing stndrd Sun relief H R D A D L/min. L Stndrd Srew A 5 - r N Bun-N Adjustment Stndrd Set t 7 r C* Tmper Resistnt W 55-5 r V Viton Ftory Set Stndrd Set t 7 r K Hndkno with D - 5 r Lok Kno Stndrd Set t 8 r * Speil setting is required. Speify t time of order. 5 6 Visit for urrent list priing nd omplete tehnil informtion on ll Sun produts. 7 Int l Shortut Ctlogue #999-9-

3 Hyrid Vlves DIRECT ACTING RELIEF, AFTER CHECK Tnk Loting Typil Crtridge Crtridge Dimensions Cvity L C K Instlltion L/min. HRDB LA* T - A 5,, 78,5 8,6 8,8 5-5 Performne Curves Port to Port with Port Bloked HRDB 5 Port to Port 6 Mximum operting pressure = 5 r. Mximum relief vlve lekge t reset =, /min. Mximum hek vlve lekge = less thn,7 /min. Chek rking pressure =,7 r. Typil response time = ms. This rtridge n e used to provide relief protetion on the system side of the iruit. The sels on the djust srew re exposed to system pressure whih mens this vlve n only e djusted when the pressure is removed. The setting proedure is: hek the setting, remove the pressure, djust the vlve, hek the new setting. Selet spring rnge where the desired relief setting is pproximtely mid-rnge etween the minimum nd mximum pressure to ensure mximum vlve repetility. The diret ting relief exhiits rpid response hrteristis tht minimize pressure overshoot nd lso provides low reset lekge (less thn, /min. t 85% of rking pressure). This vlve devites from Sun's norml flow pth for relief vlves. It is proly not usele in existing stndrd Sun relief H R D B L A D L/min. L Stndrd Srew A 5 - r N Bun-N Adjustment Stndrd Set t 7 r C*Tmper Resistnt W 55-5 r V Viton Ftory Set Stndrd Set t 7 r K Hndkno with Lok Kno * Speil setting is required. Speify t time of order. 5 6 Visit for urrent list priing nd omplete tehnil informtion on ll Sun produts. Int l Shortut Ctlogue #

4 Hyrid Vlves PILOT OPERATED, BALANCED PISTON, VENTABLE, RELIEF, BEFORE CHECK Vent Tnk Loting Typil Crtridge Crtridge Dimensions Cvity L C K Instlltion L/min. HVCA LAN T-A 5,, 78,5 8,6 8,8 5-5 Performne Curves Port to Port with Port Bloked HVCA 5 Port to Port 6 Mximum operting pressure = 5 r. Mximum relief vlve lekge t reset =, /min. Mximum hek vlve lekge = less thn,7 /min. Chek rking pressure =,7 r. Typil response time = ms. setting is 5 r for ll spring rnges. Bk pressure t port (tnk) is diretly dditive to the vlve setting t : rtio. A remote pilot relief on port (vent) will ontrol the vlve elow its setting. One purpose of this dul funtion rtridge is to offer pump isoltion nd relief protetion in single nd/or multiple pump iruits. Another purpose is to t s min stge in n umultor sense, pump unlod iruit. This vlve devites from Sun's norml flow pth for relief vlves. It is proly not usele in existing stndrd Sun relief H V C A L A N 6 C L/min. L Stndrd Srew A 5 - r N Bun-N Adjustment Stndrd Set t 7 r V Viton C* Tmper Resistnt B 5-5 r Ftory Set Stndrd Set t 7 r 5 K Hndkno with Lok Kno D 5-55 r Stndrd Set t 8 r * Speil setting is required. W 5-5 r Speify t time of order. Stndrd Set t 7 r Visit for urrent list priing nd omplete tehnil informtion on ll Sun produts. 7 Int l Shortut Ctlogue #999-9-

5 Hyrid Vlves PILOT OPERATED, BALANCED PISTON, VENTABLE, RELIEF, BEFORE CHECK, WITH INTEGRAL PILOT CONTROL CAVITY T-8A Cvity The -8 ontrol option llows the pilot ontrol vlve to e inorported diretly into the end of the relief rtridge vi the T-8A vity. These pilot ontrol rtridges re sold seprtely nd inlude eletro-proportionl, solenoid, ir pilot, nd hydruli pilot opertion. See Pilot Control Crtridges on pge. Vent T-8A Tnk Loting Typil Crtridge Crtridge Dimensions Cvity Instlltion L/min. HVCA 8D* T - A 5,, 5, 5-5 Performne Curves Port to Port with Port Bloked HVCA-8 5 Port to Port Mximum operting pressure = 5 r. Mximum relief vlve lekge t reset =, /min. Mximum hek vlve lekge = less thn,7 /min. Typil response time = ms. Chek rking pressure =,7 r. The min stge orifie is proteted ginst ontmintion. One purpose of this dul funtion rtridge is to offer pump isoltion nd relief protetion in single nd/or multiple pump iruits. Another purpose is to t s min stge in n umultor sense, pump unlod iruit. With the -8 ontrol option, the min stge vlve should first e instlled to the orret torque vlue. The T-8A pilot ontrol vlve should then e instlled into the min stge vlve to its required torque vlue. This vlve devites from Sun's norml flow pth for relief vlves. It is proly not usele in existing stndrd Sun relief H V C A 8 D C L/min. 8 with T-8A vity D 5 r N Bun-N in hex ody for pilot opertion. V Viton See pilot ontrol setion for lternte options. Visit for urrent list priing nd omplete tehnil informtion on ll Sun produts. Int l Shortut Ctlogue #

6 New Models re ontinully dded to Growing Produt Line... CORROSION RESISTANT CARTRIDGE VALVES with ASTM S Duplex Stinless Steel (EN.6) nd ASTM grde 5 Titnium (Ti-6AI-V) Externl Components Het treted Internl Components in Cron nd Alloy Steels. Tested under, hours of slt spry to ASTM B7-. Superior Cvity Design nd Unique Floting Style Srew-in Crtridge Constrution. 5 r / 5 psi Working Pressure t All Ports. Stndrd Vlve Performne. Reommended for Mrine, Oil nd Gs Industries, nd for use in Aero-drives. View our full rnge of Corrosion Resistnt Crtridge Vlves, ll your Sun Distriutor or onsult the Sun wesite: Produts: Crtridges: Corrosion Resistnt: View All Corrosion Resistnt Crtridges 76 Int l Shortut Ctlogue #999-9-