ESSORIES ONTENTS age HYDRULI DIS RKE for M, MR and MS type L/288... 3 HYDRULI DIS RKE for MSS type LS/289(290) and MSV type LV/289(290)... 6 HYDRULI DIS RKE for MTS type LS/314(315) and MTV type LV/314(315)... 10 OVERENTER VLVES WITH RKE ONTROL... 14 SWITH VLVES... 19 ROSSOVER RELIEF VLVES... 21 M+S HYDRULI can accept no responsibility for possible errors in catalogues, brochures and other printed material. M+S HYDRULI reserves the right to alter its roducts without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in spesifications already agreed.
HYDRULI DIS RKES L, LS, LV- Wet LITION» Heavy Duty machinery»»»»» Wheel drives Material handling Mining griculture onveyors» Door openers and swing drives etc. GENERL Fluid type O Temperature range, 2 Viscosity range, mm /s Filtration Maintenance Mineral based- HL(DIN 51524) or HM(ISO 6743/4) -30 90 20 75 ISO code 20/16 (nominal filtration of 25 micron) hanged after the first 50-100 h, then after every 500-1500 h. ONTENTS Hydraulic Disc rake for M, MR and MS Motors type L/288... 4 5 Hydraulic Disc rake for MSS and MSV type LS(V)/289... 6 Hydraulic Disc rake for MSS and MSV type LS(V)/290... 7 Specification data for LS(LV)/289, 290... 8 Load curve for LS(LV)/289, 290... 8 Output Shafts for LS(LV)/289, 290... 8 Internal Spline data...9 Order code for L/288,LS(LV)/289, 290... 9 Hydraulic Disc rake for MTS and MTV type LS(LV)/314...10 Hydraulic Disc rake for MTS and MTV type LS(LV)/315...11 Specification data for LS(LV)/314, 315...12 Load curve for LS(LV)/314, 315...12 Output Shafts for LS(LV)/314, 315...13 Order code for LS(LV)/314, 315... 13 L, LS LV T D D 3
L RKE HYDRULI DIS RKE FOR FLNGE TTHMENT TO M, MR ND MS HYDRULI MOTORS TYE L/288 D INUT SHFT see page 5 27* OUTUT SHFT see page 5 : rake release ort - G¼, 9 mm depth D : Drainage tap - G¼, 9 mm depth - lace for attachment (tightening torque for bolts M12x30-8.8 DIN 931-7 danm) - lace for attachment * - For Input Shaft Hole Versions SH and S. LOD URVE rad SEIFITION DT Description L/288... 7 14 21 32 43 63 *Static Torque [danm] 6-8 13-15 20-22 31-34 41-4561-64 Opening ressure min [bar] max Min. oil quantity for brake releasing [cm³] 4-8 9-16 17-23 300 7-8 Oil volume [cm³] Max. ressure in drain space [bar] Weight [kg] 50-120 0,5 9 rad *Static torque is obtained at working pressure -0bar. 4
L RKE INUT SHFT HOLES OUTUT SHFT EXTENSIONS - ø25 straight, arallel key 8x7x32 DIN 6885 Max. Torque 34 danm M8 16 Deep 43,2±0,8 O O - ø1" straight arallel key ¼"x¼"x1¼" S46 Max. Torque 34 danm M8 16 Deep 43,2±0,8 SH - splined S 2059 (SE 6) Max. Torque 40 danm M8 16 Deep SH ø25,32±0,03 26,4±1 43,2±0,8 S - splined 25x22 h9 DIN 5482 Max. Torque 40 danm M8 16 Deep S Involute Splines 25x22 H10 DIN 5482 43,2±0,8 - ø32 straight, arallel key 10x8x45 DIN6885 Max. Torque 77 danm M8 16 Deep 56,2±0,8 K - tapered 1:10, arallel key 6x6x20 DIN6885 Max. Torque 95 danm ø4,5±0,1 5±0,25 ø35 - Disc rake Mounting Surface 5 58±0,4 Torque 20±1 danm
LS+LV RKE HYDRULI DIS RKE FOR FLNGE TTHMENT TO MSS ND MSV HYDRULI MOTORS TYE LS/289 max 126 D INUT SHFT see page 9 53,5 OUTUT SHFT see page 8 TYE LV/289 max 135 T D +0,054 INUT SHFT see page 9 16±0,2 max 49 OUTUT SHFT see page 8 - lace for attachment (tightening torque for bolts M10x35-8.8 DIN 912-5 danm) - lace for attachment : rake release ort - G¼, 9 mm depth D, T : Drainage tap - G¼, 9 mm depth 6
T LS+LV RKE HYDRULI DIS RKE FOR FLNGE TTHMENT TO MSS ND MSV HYDRULI MOTORS TYE LS/290 max 72,4 D 4x14 +0,2 ø160±0,2 TYE LV/290 max 81,2 D 4x14 +0,2 ø160±0,2 ø125-0,063 ø125-0,063 INUT SHFT see page 9 53,5 OUTUT SHFT see page 8 INUT SHFT see page 9 16±0,2 OUTUT SHFT see page 8 - lace for attachment (tightening torque for bolts M10x35-8.8 DIN 912-5 danm) - lace for attachment : rake release ort - G¼, 9 mm depth D, T : Drainage tap - G¼, 9 mm depth 7
LS+LV RKE OUTUT SHFT EXTENSIONS - ø32 straight, arallel key 10x8x45 DIN6885 Max. Torque 77 danm K - tapered 1:10, arallel key 6x6x20 DIN6885 Max. Torque 95 danm ø4,5±0,1 5±0,25 ø35 M8 16 Deep 56,2±0,8 58±0,4 Torque 20±1 danm Description LS/289(290) LV/289(290) *Static Torque [danm] Opening ressure min [bar] max Min. oil quantity for brake releasing [cm³] Oil volume [cm³] Max. ressure in drain space [bar] Weight.../289(290) [kg] SEIFITION DT 21 32 43 63 20-22 31-34 41-45 61-64 17-23 *Static torque is obtained at working pressure -0bar. LOD URVE 300 7-8 50-120 5 10(11) LS(V)/289 LS(V)/290 rad rad dan n=200 RM n=200 RM 8
LS+LV RKE INTERNL SLINE DT FOR THE TTHED OMONENT Standard NSI 92.1-1976, class 5 [m=2,1166] Fillet Root Side Fit LS(V)/289 LS(V)/290 LS(V)/314 LS(V)/315 Number of Teeth z 12 16 Diametral itch D 12/24 12/24 ressure ngle 30 o 30 o itch Dia. D [mm] 25,4 33,8656 Major Dia. Dri [mm] 28,0-0,1 38,4 +0,4 Minor Dia. Di [mm] 23,0 +0,033 32,15 +0,06 Space Width [ircular] Lo [mm] 4,308±0,020 4,516±0,037 Fillet Radius R [mm] 0,2 0,5 Max. Measurement between in L [mm] 17,62 +0,15 26,9 +0,10 in Dia. d [mm] 4,835±0,001 4,835±0,001 orrected x.m [mm] +0,8 +1,0 L/288-1 2 3 4 5 ORDER ODE - L/288 os. 1 - Input Shaft Hole, O, SH,, S K -ø32 straight, arallel key 10x8x45 DIN 6885 - ø35 tapered 1:10, arallel key 6x6x20 DIN6885 os. 2 7, 14, 21, 32, 43, 63 os. 3 O SH S - Static Torque code (See Specification data) - Output Shaft Extensions* -ø25 straight, arallel key 8x7x32 DIN 6885 1 1 1 -ø1" straight, arallel key / 4 x / 4 x1 / 4 S46 - ø25,32 splined S 2059 (SE 6) - ø24,5 splined 25x22 DIN 5482 os. 4 - Option (aint)** omit os. 5 omit - no aint - ainted - orrosion rotected aint - Design Series - Factory specified L 1 2 3 4 5 6 / - ORDER ODE - LS, LV os.1 - Type S V - Disc rake for short motor S- MSS - Disc rake for very short motor V- MSV os. 4 K - Output Shaft Extensions* -ø32 straight, arallel key 10x8x45 DIN 6885 - ø35 tapered 1:10, arallel key 6x6x20 DIN6885 os.2 - Designe code 289 290 os. 3 - for MSS and MSV Motors - for MSS and MSV Motors (Wheel Mount) - Static Torque code (See Specification data) 21, 32, 43, 63 omit - Factory specified NOTES: * The permissible output torque for shafts must be not exceeded! For Max. Torque values see data on page 5 and 8. ** The color is by customer's request. The Disc rakes are mangano-phosphatized as standard. TTENTION: 1. Hydraulic brake is delivered without oil ( it is lubricated only). 3 2. In all brakes, friction discs and separators should be lubricated. Space is filled with 50 120 cm mineral oil HL (DIN 51524) or HM (ISO 6743/4). For L/288 fill oil after hydraulic motor assembly. 9 os. 5 - Option (aint)** omit os. 6 - no aint - ainted - orrosion rotected aint - Design Series
LS+LV RKE HYDRULI DIS RKES FOR FLNGE TTHMENT TO MTS ND MTV HYDRULI MOTORS TYE LS/314 D INUT SHFTS See page 9 OUTUT SHFTS See page 13 - lace for attachment (tightening torque for bolt M12-8.8-8,5 da Nm) - lace for attachment : rake release ort - G¼, 9 mm depth D : Drainage tap - G¼, 9 mm depth TYE LV/314 T D INUT SHFTS See page 9 OUTUT SHFTS See page 13 - lace for attachment (tightening torque for bolt M14-8.8-14 da Nm) - lace for attachment : rake release ort - G¼, 9 mm depth D,T : Drainage tap - G¼, 9 mm depth 10
LS+LV RKE HYDRULI DIS RKES FOR FLNGE TTHMENT TO MTS ND MTV HYDRULI MOTORS TYE LS/315 D INUT SHFTS See page 9 OUTUT SHFTS See page 13 - lace for attachment (tightening torque for bolt M12-8.8-8,5 da Nm) - lace for attachment : rake release ort - G¼, 9 mm depth D : Drainage tap - G¼, 9 mm depth TYE LV/315 T D INUT SHFTS See page 9 OUTUT SHFTS See page 13 - lace for attachment (tightening torque for bolt M14-8.8-14 da Nm) - lace for attachment : rake release ort - G¼, 9 mm depth D,T : Drainage tap - G¼, 9 mm depth 11
LS+LV RKE HYDRULI DIS RKES FOR FLNGE TTHMENT TO MTS ND MTV HYDRULI MOTORS SEIFITION DT Description LS/314(315) LV/314(315) *Static Torque [danm] Opening ressure min [bar] max Min. oil quantity for brake releasing [cm³] Oil volume [cm³] Max. ressure in drain space [bar] 21 29 43 65 18-23 4-5 28-33 6-7 42-46 61-70 9-10 13-15 300 8-9 150-300 Weight.../314(315) [kg] 24(25) 5 85 83-92 18-20 110 130 108-118 126-136 23-25 27-29 *Static torque is obtained at working pressure -0bar. LOD URVE LS(V) /314 LS(V) /315 rad rad 12
LS+LV RKE OUTUT SHFT EXTENSIONS -ø40 straight, arallel key 12x8x70 DIN 6885 Max. Torque 132,8 danm O - ø1½" straight,arallel key 3 3 8 "x 8 "x 2¼" S46 Max. Torque 132,8 danm SH - ø1½" splined 17T, D12/24 NSI 92.1-1976 Max. Torque 132,8 danm K -tapered 1:10, arallel key 12x8x28 DIN 6885 Max. Torque 210,7 danm S=46 Tightening Torque 50±3 danm ORDER ODE L 1 2 3 4 5 6 / - os.1 - Type S V os.2 - Designe code 314 315 - Disc rake for short motor S - MTS - Disc rake for very short motor V - MTV - for MTS and MTV Motors - for MTS and MTV Motors (Wheel Mount) os.3 - Static Torque code (See Specification data) 21, 29, 43, 65, 85, 110, 130 os. 4 - Output Shaft Extensions* - ø40 straight, arallel key 12x8x70 DIN 6885 3 3 1 O - ø1½" straight, arallel key / 8 x / 8 x2 / 4 S46 SH - ø1½" splined 17T, NSI 92.1-1976 K - ø45 tapered 1:10, arallel key 12x8x28 DIN6885 os. 5 - Option (aint)** omit - no aint - ainted - orrosion rotected aint os. 6 - Design Series omit - Factory specified NOTES: * The permissible output toruqe for shafts must be not exceeded! ** The color is by customer's request. The Disc rakes are mangano-phosphatized as standard. TTENTION: 1. Hydraulic brake is delivered without oil ( it is lubricated only). 2. In all brakes, friction discs and separators should be lubricated. Space is filled with 150 300 cm mineral oil HL (DIN 51524) or HM (ISO 6743/4). 3 13
VLVES FOR HYDRULI MOTORS OVERENTER VLVES WITH RKE ONTROL ONTENTS Single Overcenter Valves with rake ontrol type K E Valves for M and MR type KR... 15 Valves for MS type KS... 16 Valves for MT type KT... 17 Valves for MV type KV... 18 Switch valves type KWR and KWS... 19 Switch valves type KWT and KWV... 20 Single Overcenter Valves with rake ontrol type K E SEIFITION DT Dual Overcenter Valves with rake ontrol type K D rossover Relief Valves... 21 Valves for M and MR type K...R... 22 Valves for MS type K...S... 23 Valves for MT type K...T... 24 Valves for MV type K...V... 25 Order ode... 27 arameters Type KR...E KS...E KR...D KS...D KT...E KT...D Flow Rate, l/min Rated ressure*, bar ilot Ratio 60 70 250 4,25:1 100 70 250 4,25:1 Weight, kg 3,300 3,340 3,350 3,390 5,400 5,800 KV...E KV...D 200 70 250 4,25:1 9,200 9,750 2 0 *ressure Settings are at flow rate of 5 lpm and viscosity 32 mm /s (50 ). RESSURE LOSSES bar 40 KR... and KS... bar 60 KT.. 30 20 10 2 viscosity 32 mm /s 0 t=50 1 1 50 40 30 20 2 viscosity 32 mm /s 0 t=50 1 1 0 10 20 30 40 50 60 Q, l/min 10 bar KV.. 0 10 20 30 40 50 60 70 80 90 100 Q, l/min 30 25 20 15 10 5 2 viscosity 32 mm /s 0 t=50 1 0 0 20 40 60 80 100 120 140 160 180 200 Q, l/min 1 14
K VLVES VLVES FOR M, MR HYDRULI MOTORS SINGLE VLVE KR-250/1/E... (, ) (, ) : G1/2 (M22x1,5), 17 mm depth : G1/4 (M14x1,5), 14 mm depth DUL VLVE KR-250/1/D... (, ) (, ) : G1/2 (M22x1,5), 17 mm depth : G1/4 (M14x1,5), 14 mm depth max 98 Note : KR locks are installed directly on M and MR Motors with four bolts M8x50-8.8 DIN 912. +0,5 Tightening torque 2 danm. 15
K VLVES VLVES FOR MS HYDRULI MOTORS SINGLE VLVE KS-250/1/E... (, ) (, ) : G1/2 (M22x1,5), 17 mm depth : G1/4 (M14x1,5), 14 mm depth DUL VLVE KS-250/1/D... (, ) (, ) : G1/2 (M22x1,5), 17 mm depth : G1/4 (M14x1,5), 14 mm depth Note : KS locks are installed directly on MS Motors with two bolts M10x50-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. 16
K VLVES VLVES FOR MT HYDRULI MOTORS SINGLE VLVE KT-250/1/E... (, ) 4xø10,5 (, ) : G3/4 (M27x2), 17 mm depth : G1/4 (M14x1,5), 14 mm depth DUL VLVE KT-250/1/D... (,) (, ) : G3/4 (M27x2), 17 mm depth : G1/4 (M14x1,5), 14 mm depth Note : KT locks are installed directly on MT Motors with four bolts M10x55-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. 17
K VLVES VLVES FOR MV HYDRULI MOTORS DUL VLVE KV-250/1/D... (, ) (, ) : G1- (M33x2), 20 mm depth : G1/4 (M14x1,5), 14 mm depth SINGLE VLVE KV-250/1/E... SINGLE VLVE KV-250/1/E... Note : KV locks are installed directly on MV Motors with four bolts M12x70-8.8 DIN 912. +0,5 Tightening torque 7,5 danm. 18
KW VLVES SWITH VLVE 1 1 SEIFITION DT arameters Flow Rate, l/min Rated ressure, bar Weight, kg Type KWR KWS 60 250 0,850 0,670 VLVE FOR M, MR HYDRULI MOTORS KWR VLVE FOR MS HYDRULI MOTORS KWS (, ) (, ) (, ) : G1/2 (M22x1,5), 17 mm depth : G1/4 (M14x1,5), 14 mm depth Note : KWR locks are installed directly on M and MR Motors with four bolts M8x40-8.8 DIN 912. +0,5 Tightening torque 2 danm. KWS locks are installed directly on MS Motors with two bolts M10x40-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. 19
KW VLVES SWITH VLVE (continued) SEIFITION DT arameters Flow Rate, l/min Rated ressure, bar Weight, kg Type KWT KWV 100 200 250 1,800 3,150 VLVE FOR MT HYDRULI MOTORS KWT VLVE FOR MV HYDRULI MOTORS KWV (, ) (, ) (, ) : G3/4 (M27x2), 17 mm depth : G1/4 (M14x1,5), 14 mm depth (, ) : G1- (M33x2), 20 mm depth : G1/4 (M14x1,5), 14 mm depth Note : KWT locks are installed directly on MT Motors with two bolts M10x50-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. KWV locks are installed directly on MV Motors with four bolts M12x45-8.8 DIN 912. +0,5 Tightening torque 7,5 danm. 20
K VLVES ROSSOVER RELIEF VLVES 1 1 1 1 1 1 Single rossover Relief Valve type KE... Single rossover Relief Valve type KE... Dual rossover Relief Valve type KD... SEIFITION DT arameters Flow Rate, l/min Rated ressure*, bar Weight, kg series 1 series 2 Type KE...R(H) KDR(H) KE...S KE...SH KDS KDSH 60 5 to 40; 30 to 100; 80 to 250 1,32 1,44 1,58 1,58 1,70 1,70 0,74 0,85 0,84 0,67 0,96 0,78 2 0 *ressure Settings are at flow rate of 5 l/min and viscosity 32 mm /s (50 ). Rated ressure 5 40 bar,bar 80 40 2 viscosity 32 mm /s 0 t=50 Rated ressure 80 250 bar 0 0 10 20 30 40 50 60 Q,l/min bar 250 Rated ressure 30 100 bar 200 2 viscosity 32 mm /s 0 t=50,bar 150 100 2 viscosity 32 mm /s 0 t=50 100 50 0 10 20 30 40 50 60 Q,l/min 0 10 20 30 40 50 60 Q,l/min 21
K VLVES VLVES FOR M, MR HYDRULI MOTORS DUL VLVE KDR.../... 92 DUL VLVE KDRH.../... series1 and series 2 8,5 max 134 (for series 1) max 131 (for series 2) (, ) (, ) SINGLE VLVES KER.../... SINGLE VLVES KERH.../... S=12 max 102 (for series 1) max 100,5 (for series 2) S=32 S=22 S=8 S=8 (, ) : G1/2 (M22x1,5), 15 mm depth (,) : G1/2 (M22x1,5), 17 mm depth Note:-KDR(H) ( KER(H)) locks are installed directly on M and MR Motors with four bolts M8x40-8.8 DIN 912. +0,5 Tightening torque 2 danm. 22
K VLVES VLVES FOR MS HYDRULI MOTORS DUL VLVE KDS.../... DUL VLVE KDSH.../... series1 and series 2 series1 and series 2 (, ) SINGLE VLVES KES.../... SINGLE VLVES KESH.../... S=10 S=10 max 108 (for series 2) max 115 (for series 1) S=22 S=13 S=4 S=13 S=8 S=4 (, ) : G1/2 (M22x1,5), 15 mm depth (,) : G1/2 (M22x1,5), 17 mm depth Note:-KDS(H) ( KES(H)) locks are installed directly on MS Motors with two bolts M10x40-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. 23
K VLVES VLVE FOR MT HYDRULI MOTORS SEIFITION DT arameters Flow Rate, l/min Rated ressure*, bar Weight, kg KET Type KDT 120 80 to 210 5,10 5,54 *ressure Settings are at flow rate of 2 0 5 l/min and viscosity 32 mm /s (50 ). 1 1 Single rossover Relief Valve type KET... 1 1 1 1 Single rossover Relief Valve type KET... Dual rossover Relief Valve type KDT... DUL VLVE KDT.../... S=5 S=16 SINGLE VLVE KET.../... S=12 max 199 49,4 38 102 83,5 63 43,2 61 73,5 86 24,5 21,6 21,6 (, ) 31 102 4xø11 13 70 max 90,5 4xø16,6 (, ) : G3/4 (M27x2), 20 mm depth Note : KDT (KET) locks are installed directly on MT Motors with four bolts M10x70-8.8 DIN 912. +0,5 Tightening torque 4,5 danm. 24
K VLVES VLVE FOR MV HYDRULI MOTORS SEIFITION DT arameters Flow Rate, l/min KEV Type KEV 200 KDV Rated ressure*, bar 10 to 100; 20 to 250 Weight, kg 4,9 7,1 8,00 *ressure Settings are at flow rate of 5 l/min 2 0 and viscosity 32 mm /s (50 ). Single rossover Relief Valve type KEV... Single rossover Relief Valve type KEV... Dual rossover Relief Valve type KDV... DUL VLVE KDV.../... (, ) (, ) : G1- (M33x2), 20 mm depth Note : KDV locks are installed directly on MV Motors with four bolts M12x75-8.8 DIN 912. +0,5 Tightening torque 7,5 danm. 25
K VLVES SINGLE VLVE KEV.../... SINGLE VLVE KEV.../... (, ) (, ) (, ) : G1- (M33x2), 20 mm depth (, ) : G1- (M33x2), 20 mm depth Note : KEV locks are installed directly on MV Motors with four bolts M12x50-8.8 DIN 912. KEV locks are installed directly on MV Motors with four bolts M12x65-8.8 DIN 912. +0,5 Tightening torque 7,5 danm. Rated ressure bar 300 250 200 150 2 viscosity 32 mm /s 0 t=50 100 50 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Q,l/min 26
K VLVES K ORDER ODE - OVERENTER VLVES WITH RKE ONTROL 1 2 3 4 5 6 7 - / / os.1 - Housing Type R S T V - Valve block for M and MR Motors - Valve block for MS Motors - Valve block for MT Motors - Valve block for MV Motors os.2 - Rated ressure, bar 250-70 250, Std Setting 250 bar@5 lpm os.3 - ilot Ratio 1-4,25 : 1 os.4 - Number of Valves D E E - Two Valves - Dual - One Valve on line - Single - One Valve on line - Single os.5 - orts omit - S (ISO 228) M - Metric (ISO 262) os.6 - Option (aint)* omit - no aint - ainted - orrosion rotected aint os.7 - Design Series omit - Factory specified NOTES: * The color is by customer's request. KW os.1 - Housing Type R S T V os. 2 - orts omit - S (ISO 228) M - Metric (ISO 262) K 1 2 3 4 5 6 7 os.1 - Number of Valves D E E os.2 - Housing Type R S T V 1 2 3 4 - Valve block for M and MR Motors - Valve block for MS Motors - Valve block for MT Motors - Valve block for MV Motors - Two Valves - Dual - One Valve on line - Single - One Valve on line - Single - Valve block for M and MR Motors - Valve block for MS Motors - Valve block for MT Motors - Valve block for MV Motors os.3 - Housing Design code omit - Model 1 H* - Model 2 / ORDER ODE - SWITH VLVES os. 3 - Option (aint)* omit os. 4 NOTES: * The color is by customer's request. ORDER ODE - ROSSOVER RELIEF VLVES os. 4 - Max. pressure range, bar (see page 21 and 24) 40 100 250 210** - 80 210, Std Setting 210 bar@5 lpm os.5 - orts omit - S (ISO 228) M - Metric (ISO 262) os.6 - Option (aint)*** omit - no aint - ainted - orrosion rotected aint - Design Series omit - Factory specified - 5 40, Std Setting 40 bar@5 lpm - 30 100, Std Setting 100 bar@5 lpm - 80 250, Std Setting 250 bar@5 lpm - no aint - ainted - orrosion rotected aint NOTES: os.7 - Design Series * Useful for types R and S only. 1 - series 1- cast iron housing ** Useful for types T only. - series 2- aluminum housing *** The color is by customer's request. K...SH) The Valve locks are mangano-phosphatized as standard. 27 / 2 (only for K...RH, K...S,