background image

Refrigerating Specialties Division

8

Fig. 6

Item Description

8

Bonnet

9

Nameplate

10

Screw , Nameplate

11

Screw , Bonnet

12

Spring Rest, Upper

13

Spring, Range

14

Spring Rest, Low er

15

Diaphragm Follow er

16

Gasket, Bonnet

17

Diaphragm

18

Seat, Pilot

19

Gasket, Adapter

20

Valve Body

21

Plug

76

Motor

77

Cam Lock Screw

78

Motor Cam

79

Motor Mounting Screw

80

Cam Follow er Asm

81

Lock Nut

82

Pressure Adjusting Screw

83

Mounting Post

84

Guide Post

85

Guide Post Locknut

86

Mounting Plate

87

Actuating Stem

88

Stuffing Box Nut

89

Packing Ring

90

Stem Insert

Fig. 5 A2BM

Summary of Contents for A2BM-DN

Page 1: ...psi 0 14 bar pressure drop to fully open These valves are generally ordered with a close coupled upstream strainer to prevent the entrance of foreign material into the valve and the rest of the system...

Page 2: ...s reached Turning the adjusting screw in will lower the pressure turning it out will raise the pressure If after several hours of operation the tempera ture is not as desired readjust the pressure adj...

Page 3: ...24 volts AC Fixed stroke 160o No auxiliary switches This motor is used with controllers that provide a stable noise free proportional output of 4 20mA nominal 25mA maximum See Fig 13 Model M6281A 100...

Page 4: ...is controlling at the lower of two set points This would be the electrically compensated low pres sure pilot doing the controlling When the pilot solenoid is de energized the regulator is controlling...

Page 5: ...losing 35 Dirt Wiper Retainer 36 Dirt Wiper 37 Seal Bottom Cap 38 Bottom Cap 39 Screw Bottom Cap 40 Packing Washer 41 Packing Ring 42 Stuffing Box Nut 43 Gasket Seal Cap 44 Seal Cap 45 Gasket Flange 4...

Page 6: ...ntal line in a vertical position with the manual opening stem on bottom Where other positions are desired the factory should be consulted please give applica tion and piping details To function proper...

Page 7: ...1 Screw Body 32 Body 33 Throttling Plug Asm 34 Spring Closing 35 Dirt Wiper Retainer 36 Dirt Wiper 37 Seal Bottom Cap 38 Bottom Cap 39 Screw Bottom Cap 40 Packing Washer 41 Packing Ring 42 Stuffing Bo...

Page 8: ...iaphragm Follow er 16 Gasket Bonnet 17 Diaphragm 18 Seat Pilot 19 Gasket Adapter 20 Valve Body 21 Plug 76 Motor 77 Cam Lock Screw 78 Motor Cam 79 Motor Mounting Screw 80 Cam Follow er Asm 81 Lock Nut...

Page 9: ...nship and materials for a period of one 1 year from date of shipment from originating factory This warranty is in force only when products are properly installed field assembled maintained and operate...

Page 10: ...14 1 1 5 8 239 9 4 N ODS TUBE 7 8 19 0 8 1 3 8 25 1 0 1 5 8 28 1 1 2 5 8 38 1 5 3 1 8 43 1 7 4 1 8 55 2 2 ENGAGE 1 1 8 23 0 9 1 5 8 28 1 1 2 1 8 33 1 3 3 1 8 43 1 7 3 5 8 48 1 9 MENT 1 3 8 25 1 0 2 1...

Page 11: ...Refrigerating Specialties Division 11 Fig 12 M6281A 1009 Fig 11 Penn M150 JGA Fig 13 M7284A 1020 Fig 10 M9181A 1012...

Page 12: ...40 3 COVER BOTTOM A4A S4A 1 5 8 to 2 1 2 DUCTILE IRON GGG 40 3 BONNET A4W DUCTILE IRON GGG 40 3 COMPONENT DESCRIPTION MATERIAL Kv VOLUME BODY 2 A4A DN DUCTILE IRON GGG 40 3 42 4 1 61 L ADAPTER 2 A4A D...

Reviews: