Pressure relief valve, pilot operated, sandwich plate type UZPR6

Transcription

1 ressure relief valve, pilt perated, sandwich plate type UZR6 NS6 up t 1,5 Ma up t 60 dm /min WK LICION he pressure relief valve, pilt perated, sandwich plate design type UZR 6 is used t limit pressure in hydraulic systems. DESCRIION OF OERION he pressure relief valve type UZR 6 cnsists f the husing (1) in which the cartridge relief valves (2), pilt perated are installed. Due t apprpriate cmbinatin f cnnectin lines in the husing (1) different versins f the valve accrding t hydraulic schemes shwn n page 2 can be btained. pressure setting at prt drain t prt UZR6-2/50-2 pressure setting at prt drain t prt 1 2 pressure setting at prt drain t prt UZR6-2/50-2 pressure setting at prt drain t prt UZR6-2/ pressure setting at prt drain t prt 1 2 ype UZR6-1 -

2 ECHNICL D Hydraulic fluid Required filtr f ltrat atin Recmmended filtratin Nminal fluid viscsity Viscsity range Fluid temperature range (in a tank) mbient temperature range Maxim imum perat ating pressure 1, 1,5 Ma Settab able pressure range r nges 5 Ma; 10 Ma; 20 Ma; 1,5 Ma Maxim imum set pressure Maxim imum flw f Weight SCHEMES mineral il up t t 16 µm up t 10 µm 2 7 mm /s at temperature 55 C 2,8 up t 80 mm /s recmmended 40 C up t 55 C max -20 C up t +70 C -20 C up t +70 C 1, 1,5 Ma 60 dm / min m 2 1,2 r 1,5 kg (in relatin t valve versin) Hydraulic schemes f valves type UZR6... versin UZR6... utlet cnnectin (receiver) versin UZR utlet cnnectin (receiver) inlet cnnectin (subplate) versin UZR utlet cnnectin (receiver) inlet cnnectin (subplate) versin UZR utlet cnnectin (receiver) inlet cnnectin (subplate) inlet cnnectin (subplate) versin UZR6... utlet cnnectin (receiver) inlet cnnectin (subplate) ype UZR6

3 OVERLL ND CONNECION DIMENSIONS versins: UZR6...;... 1 S6 1 O 5,5-4 hles 24, (max) 40, , (max) 2 M5 depth 10-4 hles O7,6 (max) - 4 hles (,,,) 44 (min) 26,55 1, ,8 40,5 64 (min) 10, 12,5 r 0,01/100 mm 0,6 0,75 5,95 16, Seal -ring 9,2 x 1,8-4 pcs/kit (,,, ) 2 - Munting hles cnfiguratin f a subplate in accrdance with the standards listed belw: CEO R 121H - symbl CEO (nminal size CEO 0) ISO symbl ISO fixing screws M5 x L* L pcs/kit in accrdance with N - EN ISO 4762 tightening trque Md = 9 Nm - Required surface finish f a subplate NOE: (*) - Required length f the screws L is related t type and the number f hydraulic cmpnents sandwich fitted ype UZR6 - -

4 OVERLL ND CONNECION DIMENSIONS versins: UZR6...;...; (max) 24,5 40 S (max) O 5,5-4 hles ,5 12, M5 depth 10-4 hles O7,6 (max) - 4 hles (,,,) 44 (min) ,8 40,5 64 (min) 10, 12,5 r 0,01/100 mm 0,6 0,75 5,95 16,25 26,55 1, Overall dimensin fr the valve versin UZR6 2 - Overall dimensin fr the valve versins: UZR6 ; UZR6 - Seal -ring 9,2 x 1,8-4 pcs/kit (,,, ) 4 - Munting hles cnfiguratin f a subplate in accrdance with the standards listed belw: CEO R 121H - symbl CEO (nminal size CEO 0) ISO symbl ISO fixing screws M5 x L* L pcs/kit in accrdance with N - EN ISO 4762 tightening trque Md = 9 Nm 5 - Required surface finish f a subplate NOE: (*) - Required length f the screws L is related t type and the number f hydraulic cmpnents sandwich fitted ype UZR6

5 HOW O ORDER UZR Nminal size (NS) NS6 = 6 6 * Series number (0-9) - cnnectin and installatin dimensins unchanged = X series 2 = 2 Settable pressure range up t 5 Ma = 50 up t 10 Ma = 100 up t 20 Ma = 200 up t 1,5 Ma = 15 djustment element set screw with internal hexagn = 2 Relief functin fr flw directin (hydraulic schemes accrding t page 2) frm t = frm t = frm t = frm t and frm t = frm t and frm t = Sealing NR (fr fluids n mineral il base) = n cde FKM (fr fluids n phsphate ester base) = V Further requirements in clear text (t be agreed with the manufacturer) NOES: he pressure relief valve shuld be rdered accrding t the abve cding. he symbls in bld are the preferred versins available in shrt delivery time. Cding example: UZR6-2/15-2 ype UZR6-5 -

6 ERFORMNCE CURVES 2 measured at viscsity ν = 41 mm /s and temperature t = 50 C 20 Characteristic diagrams f perating pressure in relatin t flw p (Q) 16 p [Mpa] Q [dm /min] SULES ND FIXING SCREWS Subplates must be rdered accrding t catalgue sheet WK Subplate symbls: G 41/01 - threaded cnnectins G 1/4 G 42/01 - threaded cnnectins G /8 G 502/01 - threaded cnnectins G 1/2 G 41/02 - threaded cnnectins M14 x 1,5 G 42/02 - threaded cnnectins M16 x 1,5 Subplates and screws fixing the relief valve M5 x L* L - 10, 1 0,9-4 pcs/kit in accrdance with N - EN ISO 4762 must be rdered separately. ightening trque Md = 9 Nm NOES: (*) - Required length f the screws L is related t type and the number f hydraulic cmpnents sandwich fitted. he subp ubplate symbl in bld b is s the t preferred versin availab able in shrt delivery time. t ONR Wadwice S.. ul. Wjska lskieg Wadwice tel fax ype UZR6