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VG7842PT/423A | Johnson Controls | Control Valves

3W 1-1/4 CV=18.5 SR UP FLOATING

Manufacturer:Johnson Controls

MPN:VG7842PT/423A

SKU:VG7842PT/423A

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1,431.00

715.50

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availability:Usually Ships in Less Than 8 Business Days

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product family specifications

Size

1/2" to 2" FNPT

Cv Range

0.73 to 46.2

Stroke

5/16" (8 mm): 1/2" and 3/4" valves

1/2" (13 mm): 1" and 1-1/4" valves

3/4″ (19 mm): 1-1/2" and 2" valves

Flow Characteristic

Two-way equal percentage; three-way linear

Rangeability

25:1 per EN 60534-2-4

Leakage Rating

Brass trim: ANSI Class IV, 0.01% of maximum flow per ANSI/FCI 70-2; stainless trim: 0.05% of maximum flow

Maximum Closeoff Pressure

Actuator dependant, see Ordering Information

Pressure Drop

Maximum recommended pressure drop for water is 35 psid (241 kPa) for 1/2" to 1-1/4" valves, 30 psid for 1-1/2" and 2" valves; for steam 15 psid (103 kPa) for brass trim valves and 100 psid (690 kPa) for stainless trim valves

Maximum Pressure Rating

Brass trim with water: 400 psi (2756 kPa) up to 150℉ (66℃), decreasing to 365 psi (2515 kPa) at 248℉ (120℃);

Brass trim with steam: 35 psi (241 kPa) at 284℉ (138℃);

Stainless trim with water: 400 psi (2756 kPa) up to 150℉ (66℃), decreasing to 308 psi (2122 kPa) at 338℉ (170℃);

Stainless trim with steam: 100 psi (241 kPa) at 338℉ (170℃)

Pressure Rating

ANSI B16.15, Class 250 (EN 12360)

Materials Of Construction

Cast bronze body, stainless steel stem, brass trim models have brass plug, elastomer disc seat and rubber (EPR packing), stainless trim models have stainless plug/seat and spring-loaded PTFE/elastomer V-ring packing

Media Compatibility

Hot or chilled water; <50% glycol; steam 35 psig (Fluid Group 1 according to 67/548/EEC)

Media Temperature Range

Water: 35° to 248℉ (2° to 120℃);

Steam: maximum 338℉ (170℃) (actuator dependant), 35 psig

Actuator Mounting

Threaded mounting collar

Compatible Actuators

Electric VA-7000 or VA-4233 Series shown on following pages; pneumatic see V-3000, MP800 Series in PNEUMATICS & FITTINGS catalog section.

Operating Temperature

Actuator dependent, refer to following pages for specifications

Approvals

Actuator dependent, refer to following pages for specifications

Warranty

1 year

product family features

Wide actuator selection, electric and pneumatic

Corrosion protection with brass and optional SS trim

Equal percentage and linear characteristics

Longevity with over one million cycles tested

Serviceability with in-place valve repacking

more information & related documents

Family Description

The Johnson Controls VG7000 Series Globe valves are designed for hot water, chilled water, or steam control in HVAC systems. The globe design exhibits excellent control with two-way equal percentage and three-way linear response. The valves come in two- or three-way NPT thread configurations. All the valves can be fitted with many different control actuators (both electric and pneumatic) and with a variety of control signals, spring ranges, and failsafe operation.

Kele Description

3W 1-1/4 CV=18.5 SR UP FLOATING

Manufacturer

Johnson Controls

Related Documents

VG7000 Electric Valve Assemblies Ordering Guide