Yoshitake OB-3 Скачать руководство пользователя страница 7 | Manualshive

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Yoshitake OB-3 Скачать руководство пользователя страница 7

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EPDT-258a

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For liquid

For air

For liquid

For air

6

OB-4 (50-150A)

OB-4G (50-125A)

(mm)

Nominal

size

Ｌ

Ｈ

１

Ｈ

Ｂ

Weight(kg)

OB-4 OB-4G OB-4 OB-4G OB-4 OB-4G OB-4 OB-4G OB-4 OB-4G

50A

180

110

620

160

29

65A

215

125

650

160

38

80A

260

135

670

160

48

100A

300

160

750

180

58

125A

360

190

810

180

76

150A

382

－

220

－

980

－

220

－

125

－

(mm)

Nominal size

Ｒ

ｌ

Standard

50-80A

2000

440

100-150A

*1

3000

440

*1:The OB-4G comes in nominal size up to 125A.

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Содержание OB-3

Страница 1: ...derate injury or may result in only property damage Table of Contents 1 Usage of the Product 1 2 Features 1 3 Specifications 1 3 3 1 Specifications 2 3 2 Temperature adjusting range 2 3 3 Temperature...

Страница 2: ...pening and closing of valves the accuracy is excellent 4 As the OB 3G and OB 4G types have adopted external pressure bellows their heat resistance is excellent 3 Specifications 3 1 Specifications Mode...

Страница 3: ...t a pressure higher than 0 5 MPa with stainless steel trim parts is recommended Available with capillary of up to 5 meter Available with Max temperature inside Valve and valve seat material and bellow...

Страница 4: ...A 20A 25A 32A 40A 50A 65A 80A 100A 125A 150A OB 3 3G 2 2 4 7 10 OB 4 2 2 4 7 10 14 21 27 42 72 94 OB 4G 2 2 4 7 10 14 21 27 42 72 3 5 Valve Seat Leakage Unit steam kg h water L h Nominal size 15A 20A...

Страница 5: ...m mm Nominal size R l Standard 15A 40A 2000 440 Nominal size d L H H B Weight kg 15A Rc 1 2 148 55 510 160 11 20A Rc 3 4 148 55 510 160 11 25A Rc 1 160 60 520 160 12 32A Rc1 1 4 195 60 520 160 12 40A...

Страница 6: ...liquid For air 5 OB 4 15 40A OB 4G 15 40A mm Nominal size L H H B Weight kg 15A 126 60 520 160 15 20A 130 60 520 160 16 25A 140 70 540 160 18 32A 150 75 550 160 21 40A 160 75 550 160 23 mm Nominal si...

Страница 7: ...OB 4 OB 4G OB 4 OB 4G OB 4 OB 4G OB 4 OB 4G OB 4 OB 4G 50A 180 110 620 160 29 65A 215 125 650 160 38 80A 260 135 670 160 48 100A 300 160 750 180 58 125A 360 190 810 180 76 150A 382 220 980 220 125 mm...

Страница 8: ...24 Bellows 25 Washer of Bellows 26 Spring Plate 27 Bellows Cover 28 Bellows Washer 29 Bellows Nut 30 Guard Metrl Fitting 31 Flexible Tube 32 Flexible 33 Thermal Element Pipe 34 Screw Flange 35 Thermal...

Страница 9: ...ew 22 Spring 23 Spindle 24 Bellows 25 Washer of Bellows 26 Spring Plate 27 Bellows Cover 28 Bellows Washer 29 Bellows Nut 30 Guard Metrl Fitting 31 Flexible Tube 32 Flexible 33 Thermal Element Pipe 34...

Страница 10: ...Spring 23 Spindle 24 Bellows 25 Washer of Bellows 26 Spring Plate 27 Bellows Cover 28 Bellows Washer 29 Bellows Nut 30 Guard Metrl Fitting 31 Flexible Tube 32 Flexible 33 Thermal Element Pipe 34 Screw...

Страница 11: ...et pressure P1 outlet P2 and steam flow rate are 0 3MPa 0 15MPa 9 m3 h respectively first find intersection point a of the differential pressure 0 15MPa 0 3MPa 0 15MPa and the flow rate 9 m3 h Since t...

Страница 12: ...utlet P2 and steam flow rate are 0 3MPa 0 15MPa 9 m3 h respectively first find intersection point a of the differential pressure 0 15MPa 0 3MPa 0 15MPa and the flow rate 9 m3 h Since the intersection...

Страница 13: ...orrect If there are T marks on the flanges or joint nuts follow the instructions on how to install them Otherwise the temperature cannot be adjusted correctly 10 The bending radius of the lead pipe mu...

Страница 14: ...the T mark position See the diagram below showing an example of thermal tube insertion 7 4 Warnings and Cautions for Use Warning 1 In case of high temperature fluid do not touch the product directly...

Страница 15: ...the heat resistance temperature the bellows is damaged and the valve shaft bends and becomes unusable 2 Turn the adjustment handle and align the indication board with the desired temperature position...

Страница 16: ...ischarge area or recheck the front and the rear of the temperature adjustment valve The temperature excessively increases 1 The adjustment is not correct 2 Foreign substances are caught by the valves...

Страница 17: ...Alcohols or specified chlorofluorocarbon is sealed in the thermal tube So when disposing of the products have a waste disposer collect and treat them If you want us to do so we undertake the service a...

Страница 18: ...DT 258a 17 8 Handling of Protection Pipe Option 8 1 A set of protection pipes 8 2 Insert a gasket into the protection pipe 8 3 Insert a liquid tube into the protection pipe and screw in a screwing joi...

Страница 19: ...T 258a 18 8 4 Fasten the joint nut with a wrench or spanner 8 5 Inject liquid which is the same as the liquid to be heated from the plug hole on the screwing joint side 8 6 Attach the plug after injec...

Страница 20: ...product Yoshitake supplies the repair parts for 5 years otherwise individually agreed 3 This warranty does not cover the damage due to any of below 1 Valve seat leakage or malfunction caused by forei...

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