Technical specifications - Johnson Controls - LIT-1900557 - Electric Actuator - Threaded Globe Valve and Actuator - VG7000 Series Stainless Steel Trim Globe Valves with VA7800 Series Electric Actuators

VG7000 Series Stainless Steel Trim Globe Valves with VA7800 Series Electric Actuators Catalog Page

Brand
Johnson Controls
Product name
VG7000 Series Stainless Steel Trim Globe Valves with VA7800 Series Electric Actuators
Document type
Catalog Page
Document number
LIT-1900557
Revision date
2020-10-13
Language
English
VG7000 Series Stainless Steel Trim Globe Valves with VA7800 Series Electric Actuators 1

Service 2

Hot water, chilled water, 50/50 glycol solutions, and 38 psig (262 kPa) saturated steam for HVAC systems

Fluid temperature limits

Water

35°F to 338 ° F (2°C to 170 ° C)

Steam

100 psig (690 kPa) at 338°F (170°C)

Valve stroke

5/16 in.

For all 1/2 in. and 3/4 in. valves

1/2 in.

For all 1 in. and 1-1/4 in. valves

3/4 in.

For all 1-1/2 in. and 2 in. valves

Valve body rating

Meets requirements of ASME B16.15 Class 250

Valve assembly maximum allowable pressure/temperature

Water

400 psig (2,756 kPa) up to 150°F (66°C) decreasing to 308 psig (2,122 kPa) at 338°F (170°C)

Steam

100 psig (690 kPa) saturated steam at 338°F (170°C)

Maximum recommended operating pressure drop

35 psi

For 1/2 in. through 1-1/4 in. valves

30 psi

For 1-1/2 in. and 2 in. valves

Flow characteristics

Two-way

Equal percentage

Three-way

Linear

Rangeability 3

> 25:1 according to EN60534-2-4 for the 1/2 in. size, Cv 0.73, valve bodies 100:1 according to EN60534-2-4 for all other valves

Actuator ambient operating temperature limits

VA7800 Series

23°F to 131°F (-5°C to 55°C)

Leakage

0.05% of maximum flow

End connections

NPT

Factory or field assembly

Materials

Body

Cast bronze

Bonnet

Brass

Stem

300 Series Stainless Steel

Plug

300 Series Stainless Steel

Seat

300 Series Stainless Steel

Packing

Spring-loaded Polytetrafluoroethylene (PTFE) and elastomer V-rings

Compliance

Canada

CRN: 0C22556.5

WARNING
  • This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
WARNING
  • This product is made of copper alloy, which contains lead. The product is therefore not to be used on drinking water
WARNING
  • WARNING: BRASS MAY CONTAIN LEAD
  • To fulfill our obligations towards Article 33, in accordance to the European REACH Regulation No 1907/2006 EC, we hereby inform you that this article contains the following Substances of Very High Concern mentioned on the Candidate list: Lead
1 In steam applications, install the valve with the stem horizontal to the piping and wrap the valve and piping with insulation.
2 Proper water treatment is recommended; refer to the VDI 2035 Guideline.
3 Rangeability is defined as the ratio of maximum controllable flow to minimum controllable flow.