Emerson 788 DVC manual Valve Size 150# Ansi 300# Ansi No Indicator With Indicator

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D E C 2012

 

DANIELTM MODEL 788DVC DIGITAL CONTROL VALVES

 

 

Table 3-3. Dimensions (see Figure 3-2)

 

Valve

A

A

B1

B2

C

Size

150# ANSI

300# ANSI

No Indicator

With Indicator

 

2"

10-1/4"

10-1/2"

9"

11"

8.25"

 

260 mm

267 mm

229 mm

279 mm

210 mm

3"

11"

11"

9"

12"

8-3/4"

 

279 mm

333 mm

229 mm

305 mm

222 mm

4"

13"

13"

9"

12-1/2"

9"

 

330 mm

368 mm

229 mm

318 mm

229 mm

6"

17"

17"

12"

15-3/4"

11"

 

432 mm

454 mm

305 mm

400 mm

279 mm

8"

22.25"

22.25"

15"

17.5"

11.75"

 

565 mm

591 mm

381 mm

445 mm

298 mm

3-8

SPECIFICATIONS

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Contents DanielTM Model 788 DVC digital control valves This page intentionally left blank Important safety instructions Product operation personnel Safety signal words and symbols Safety alert symbolThis page intentionally left blank Page Warranty and limitation of liability Introduction Figures TablesDanieltm Model 788DVC Digital Control Valves Introduction Aggressive ProductsPrinciple of Operation Equipment DamageOperational Sequence Closed Position Open Control Position Open Position no control Do not exceed specifications listed below Safe Working Temperature RangesPressure Class Maximum Safe Working PressureConnections Valve CapacityFlow vs. Pressure Drop See Figure Flow vs Pressure Loss Pressure/Temperature Ratings Materials of Construction Main Valve BodyCylinder Head Main Valve Cylinder Tubing Astm A352 LCC WCB Dimensions Valve Size 150# Ansi 300# Ansi No Indicator With Indicator Recommended Installation Instructions General Considerations as Applied to the DL8000 Personal Injury or Death AND/OR Property Damage Use equipment for its intended purposeTypical Application Top Loading Typical Application Bottom Loading Control Valve Configuration new for DL8000 Cylinder Assembly Removal All Daniel Valves Cylinder Disassembly Recommended Low Flow Set-point Cylinder Reassembly Cup-seal Replacement on Existing AP Option Piston RetrofitOption Assembly Danieltm Model 788DVC Digital Control Valves Personal Injury AND/OR Equipment Damage Danieltm Model 788DVC Digital Control Valves Troubleshooting Condition Probable Cause Correction Danieltm Model 788DVC Digital Control Valves Parts List Parts List 2, 3, 4, 6, 8 Sizes Recommended Spare Parts Valve Cylinder Assembly Decontamination/Cleaning Fluids Process Infectious Radioactive Explosive Pyrophoric Poison GasShipping Requirements Page W .em erson.com
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