Operating Temperature Regulators - Type DB & DS Double Seat, Balanced Owner's manual
A
A
A
BB
BB
BB
D Style Bulbs
J Style Bulbs
JD Style Bulbs
NPT Pipe Thread
NPT Pipe Thread
15
BULB DIMENSIONS
Max. Pressure - psi
Bulb Style Size Material A (In.) B (In.) Shock Non-Shock
D
Fixed Union
(& V-Vertical
Fixed Union)
1 x 9
Copper 15/16 8 175 250
347 Stainless 15/16 8 1/16 500 725
1 x 20
Copper 15/16 19 7/8 175 250
347 Stainless 15/16 19 13/16 500 725
J
Plain Bulb
1 x 9 347 Stainless 15/16 8 3/4 – –
1 x 20 347 Stainless 15/16 20 1/2 – –
JD
Adjustable
1 x 9 347 Stainless 15/16 8 3/4 500 725
1 x 20 347 Stainless 15/16 20 1/2 500 725
Max. Pressure - kPa
Bulb Style Size Material A (mm) B (mm) Shock Non-Shock
D
Fixed Union
(& V-Vertical
Fixed Union
1 x 9
Copper 24 203 4445 6350
347 Stainless 24 205 12700 18415
1 x 20
Copper 24 505 4445 6350
347 Stainless 24 503 12700 18415
J
Plain Bulb
1 x 9 347 Stainless 24 222 – –
1 x 20 347 Stainless 24 521 – –
JD
Adjustable
1 x 9 347 Stainless 24 222 12700 18415
1 x 20 347 Stainless 24 521 12700 18415
WELL DIMENSIONS
Max. Well Pressure - psi
Bulb Size Well Kit # Well Material F (in.) G (in.) H (in.) J (in.) K (in.) Shock Non-Shock
1 x 9
709-193 Chrome Plated Copper 15/16 13/16 9 1/16 1 1.11 175 250
808-478 316L Stainless Steel 1 1/16 13/16 8 11/16 1 1/64 1.11 450 675
1 x 20
709-075 Chrome Plated Copper 15/16 13/16 21 1 1.11 175 250
808-475 316L Stainless Steel 1 1/16 13/16 20 3/8 1 1/64 1.11 450 675
1-1/4 x 24 709-128 Chrome Plated Copper 1 3/16 1 1/16 24 1 1/4 1.25 150 200
806-461 347 Stainless Steel 1 1/8 1 1/16 23 5/16 1 14/53 1.39 360 540
Max. Well Pressure - kPa
Bulb Size Well Kit # Well Material F (mm) G (mm) H (mm) J (mm) K (mm) Shock Non-Shock
1 x 9
709-193 Chrome Plated Copper 24 21 230 25 28 1207 1724
808-478 316L Stainless Steel 27 21 221 26 28 3103 4654
1 x 20
709-075 Chrome Plated Copper 24 21 533 25 28 1207 1724
808-475 316L Stainless Steel 27 21 518 26 28 3103 4654
1-1/4 x 24 709-128 Chrome Plated Copper 30 27 610 32 32 1034 1379
806-461 347 Stainless Steel 29 27 592 32 35 2482 3723