Docstoc

TEMPERATURE ACTUATED WATER REGULATING VALVES

Document Sample
TEMPERATURE ACTUATED WATER REGULATING VALVES Powered By Docstoc
					 TEMPERATURE ACTUATED WATER REGULATING VALVES
       Type OWR, HWR & XWR

GENERAL DESCRIPTION
• Type OWR: Two-way temp. actuated water rgulating
  valves, open on temperature rise.
  Type HWR: Two-way temp. actuated water regulating
  valves, open on temperature decrease.
  Type XWR: Three-way temp. actuated water regulating
  valves.
• Temperature sensing element (type OWR, HWR &
  XWR)
  Capil. tube: 1000mm 2.4
  Bulb size: 3/4" 150mm (models with 3/4" or less
             connection size)
             3/4" 320mm (models with 1" or more
             connection size)
• Body material: Bronze for water and brine,
                 cast iron for water only
                                                                                              Type OWR
TYPE NUMBER SELECTION (SPECIFICATIONS)                                                                                   Type XWR

TEMPERATURE ACTUATED VALVES TWO–WAY                                                                                                Unit: PSI {kgf/cm2}
                                     Valve             Connection          Temp.      Max. Water   Max.     Max. Bulb    Bulb       Factory
                                                                                                                                                 Wt.
         Catalog No.                 Body                                  Range        Temp.      Water     Temp.        Size      Setting
                                                    Size         Style                                                                           (kg)
                                    Material                                (°F)         (°F)      Press.     (°F)       (mm)        (°F)
                       5004 G                       1/2"                                                                                          1.0
                                                                                                                        19   150
                       5006 G                       3/4"          Rc                                                                             1.2
                                     Bronze
                       5010 G                        1"         (FPT)                                                                            2.0
                       5012 G                      1–1/4"                 86o 122                             176       19 320        104        2.2
                       5014 F                      1–1/2"                                                                                       14.5
                       5020 F       Cast Iron        2"         Flange                                                                          22.0
                                                                                                                        32 350
     OWR–              5024 F                      2–1/2"                                           142                                         26.0
                                                                                         140
     HWR–              7504 G                       1/2"                                            {10}                                         1.0
                                                                                                                        19 150
                       7506 G                       3/4"          Rc                                                                             1.2
                                     Bronze
                       7510 G                        1"         (FPT)                                                                            2.0
                       7512 G                      1–1/4"                122 to 167                           212       19 320        140        2.2
                       7514 F                      1–1/2"                                                                                       14.5
                       7520 F       Cast Iron        2"         Flange                                                                          22.0
                                                                                                                        32   350
                       7524 F                      2–1/2"                                                                                       26.0
 Pressure at which valve starts openning.
 OWR & HWR with flange connection are supplied with JIS 10K (0.98 MPa) round companion flanges (JIS B2239) and bolt/nuts.
 Capillary tube ... Standard 1 meter, optional 0.5, 1.5 and 2 meters




TEMPERATURE ACTUATED VALVES THREE–WAY                                                                                              Unit: PSI {kgf/cm2}
                                     Valve             Connection          Temp.      Max. Water   Max.     Max. Bulb    Bulb       Factory
                                                                                                                                                 Wt.
         Catalog No.                 Body                                  Range        Temp.      Water     Temp.        Size      Setting
                                                    Style        Size                                                                            (kg)
                                    Material                                (°F)         (°F)      Press.     (°F)       (mm)        (°F)
                       5004 G                                    1/2"                                                                             1.0
                                                                                                                        19   150
                       5006 G                                    3/4"                                                                            1.5
                                                                         86to 122                             176                     104
                       5010 G                                     1"                                                                             2.5
                                                                                                                        19 320
                       5012 G                        Rc         1–1/4"                             142                                           3.0
     XWR–                            Bronze                                             140
                       7504 G                      (FPT)         1/2"                              {10}                                          1.1
                                                                                                                        19 150
                       7506 G                                    3/4"                                                                            1.5
                                                                         122 to 167                           100                     140
                       7510 G                                     1"                                                                             2.5
                                                                                                                        19 320
                       7512 G                                   1–1/4"                                                                           3.0
 Pressure at which valve starts openning.
 Capillary tube ... Standard 1 meter, optional 0.5, 1.5 and 2 meters




                                                                                1
VALVE ACTION
Set Point is temperature for valve opening. Each cheractaristic of valves is different as follows.




ADJUSTMENT
One full turn of adjusting screw changes pressure/temperature setting as shown below.
           Catalog No.             Change in Temp. Setting
                         04G
    OWR–                                Approx. 7.0°C
                         06G
    HWR–
    XWR–                 10G
                         12G            Approx. 5.0°C
                         14F
    OWR–
                         20F
    HWR–                                Approx. 7.0°C
                         24F




DIMENSIONS
Type OWR, HWR–G                Type OWR–F, HWR                                                                  Unit: mm
                                                                           Catalog No.
                                                                                                 L          H              h          D
                                                                                    5004 G       70       100              83
                                                                                                                                     42
                                                                                    5006 G       80       104              87
                                                                                    5010 G       90       116              97
                                                                                    5012 G      100       121          102           59
                                                                                    5014 F      148       125          105
                                                                                    5020 F      173
                                                                                                          180          155           89
                                                                        OWR–        5024 F      179
                                                                        HWR–        7504 G       70       100              83
                                                                                                                                     42
                                                                                    7506 G       80       104              87
                                                                                    7510 G       90       116              97
                                                                                    7512 G      100       121          102           59
                                                                                    7514 F      148       125          106
                                                                                    7520 F      173
                                                                                                          180          155           89
                                                                                    7524 F      179



Type XWR                                                                                                        Unit: mm
                                                                           Catalog No.
                                                                                                L     H            h            h1        D
                                                                                    5004G       70    100         31            83
                                                                                                                                     42
                                                                                    5006G       80    104         39            87
                                                                                    5010G       90    116         44            97
                                                                                                                                     59
                                                                                    5012G      100    121         54           102
                                                                        XWR–
                                                                                    7504G       70    100         31            83
                                                                                                                                     42
                                                                                    7506G       80    104         39            87
                                                                                    7510G       90    116         44            97
                                                                                                                                     59
                                                                                    7512G      100    121         54           102




                                                             Unit: mm

				
DOCUMENT INFO