Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way - 2-Way, Metal Pneumatically-Actuated Diaphragm Valves
JOHNSON CONTROLS2-Way, Metal Pneumatically-Actuated Diaphragm Valves

JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way

The JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve (MPN V-3766-1003) is a 2-way, metal diaphragm valve with a 1/2 in connection size and Flare x Flare connections. It features a single-acting spring return…

SKU 3G-OTH-436061

Brand
JOHNSON CONTROLS
Item
Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way
Category
2-Way, Metal Pneumatically-Actuated Diaphragm Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
V-3766-1003
Type
Brass, 2-Way, Flare x Flare
For Media
Water
Actuator Type
Single-Acting Spring Return
Connection Type
Flare x Flare
Actuator Operation
Air to Spring
Diaphragm Material
Reinforced Synthetic Rubber
Diaphragm Valve Type
2-Way
Connection Type-Side 1
Flare
Connection Type - Side 2
Flare
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve (MPN V-3766-1003) is a 2-way, metal diaphragm valve with a 1/2 in connection size and Flare x Flare connections. It features a single-acting spring return actuator with air-to-spring operation, a reinforced synthetic rubber diaphragm, and is designed for water media.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS 2-way, metal pneumatically-actuated diaphragm valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare (MPN V-4332-1004). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare (MPN V-4332-1004). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1007). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1007). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1006). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1006). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1009). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 3-Way, Flare x Flare x Flare (MPN V-4332-1009). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Inlet Connection: Flare; Diaphragm Valve Type: 3-Way; Connection Type-Side 1: Flare.
Flanged stainless steel trim ball valve: 2-Way, 47 CV Flow, 2 1/2 in Flanged, Brass Body (MPN VG12A5KS). Key specifications — Manufacturer Part Number: VG12A5KS; Brand: JOHNSON CONTROLS; Seat Material: Graphite-Reinforced Polytetrafluoroethylene (PTFE); Fluid Temperature Range: 0 °F to 284 °F.
JOHNSON CONTROLS
Flanged stainless steel trim ball valve: 2-Way, 47 CV Flow, 2 1/2 in Flanged, Brass Body (MPN VG12A5KS). Key specifications — Manufacturer Part Number: VG12A5KS; Brand: JOHNSON CONTROLS; Seat Material: Graphite-Reinforced Polytetrafluoroethylene (PTFE); Fluid Temperature Range: 0 °F to 284 °F.
Hydronic Globe Valve: 2-Way, 51 CV Flow, 2 1/2 in Flanged, Cast Iron Body, Stainless Steel Stem, NO (MPN VG2231TL). Key specifications — Manufacturer Part Number: VG2231TL; Brand: JOHNSON CONTROLS; Specific Valve Action: Stem Down to Close.
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 51 CV Flow, 2 1/2 in Flanged, Cast Iron Body, Stainless Steel Stem, NO (MPN VG2231TL). Key specifications — Manufacturer Part Number: VG2231TL; Brand: JOHNSON CONTROLS; Specific Valve Action: Stem Down to Close.

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts →
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3766-1001). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3766-1001). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3766-1002). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3766-1002). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3966-1001). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3966-1001). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3966-1002). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatically Actuated Diaphragm Valve: 1/2 in, Brass, 2-Way, Flare x Flare (MPN V-3966-1002). Key specifications — Diaphragm Material: Reinforced Synthetic Rubber; Actuator Operation: Air to Spring; Connection Type - Side 2: Flare; Brand: JOHNSON CONTROLS; For Media: Water; Diaphragm Valve Type: 2-Way; Connection Type-Side 1: Flare; Connection Type: Flare x Flare.