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Pilot Operated Diaphragm Valve (NC)

Price 8000 INR/ Unit

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MOQ : 1 Number

Pilot Operated Diaphragm Valve (NC) Specification

Color
Golden/Black

Size
Compact - varies by port size selection

Pressure
0.3 to 10 bar

Application
Industrial automation, Water treatment, HVAC, Pneumatics

Connection
Threaded (BSP)

Voltage
24V DC, 110V AC, 230V AC (other voltages available on request)

Type
Pilot Operated Diaphragm Valve (Normally Closed - NC)

Material

Temperature
-10C to +80C

Media
Air, Water, Oil, Neutral Gases

Standard
ISO 9001:2015 Compliant

Power
8W - 16W (depending on size and voltage)

Port Size
1/2 to 2 BSP (other sizes on request)

Model
Customizable models based on application

Characteristics
Zero differential pressure operation, Low power consumption

Enclosure Rating
IP65 with connector

Actuation Type
Solenoid Pilot Operated

Maintenance
Easy replacement of coil and diaphragm

Life Cycle
Over 1 million cycles

Mounting Position
Any, preferably upright

Response Time
<1 second

Weight
Ranges from 0.4 kg to 1.8 kg depending on size

Shape
Rectangular/Compact design

Coil Insulation Class
Class H

Seal Material
Nitrile (NBR), optionally EPDM or Viton

Ambient Temperature
-10°C to +50°C

Fluid Viscosity
Up to 21 cSt max

About Pilot Operated Diaphragm Valve (NC)

Port : Refer below technical data sheet (Available BSP / NPT)

End Connection : Screwed / Flange

Body Material : SS ASTM A351 Grade CF8 / CF8M

Circumstance Temp : -10C to 70C

Media : Air, Water, Chemical, Gas

Main Features : Internal Parts are in superior corrosion resistance steel,

(Equivalent to SS316L) Suitable for Food Industries, Pharmaceuticals,

Chemical application & Highly corrosive environment.

Coil Features : High Reliability Unaffected by Voltage Surges.

Easy coil changes coil lockable in 4X90 position or freely movable in

between as require.

Coil Housing : Epoxy square coil, Metallic round enclosure,

IP-67 Flameproof enclosure, IP-68 Weatherproof enclosure.

Optional Feature : 90% Power saver series also available, Manual Override,

Water hammering reducer also available to avoid water hammer

forces.

Other Specification Data : Available on Request. - High Pressure 20Kg Series.

- Manual Override

Versatile Fluid Control for Industrial Applications

This solenoid pilot operated diaphragm valve is engineered for adaptability, managing fluids like air, water, oil, and neutral gases. Suitable for use in water treatment, HVAC, and automation, the valve performs reliably across a wide pressure range and ambient temperatures. Its rectangular, compact design facilitates installation in various mounting positions, making it a preferred choice for modern manufacturing and processing environments.

Durable Design with Easy Maintenance

Constructed with a high-quality brass body and NBR diaphragm, this valve is built for longevity. The coil and diaphragm are designed for effortless replacement, minimizing downtime and maintenance costs. Backed by a lifecycle exceeding 1 million operations and an IP65 rating, the valve provides robust performance in harsh conditions while remaining easy to service.

FAQ's of Pilot Operated Diaphragm Valve (NC):

Q: How does the pilot operated diaphragm valve function in automation systems?

A: The pilot operated diaphragm valve uses solenoid actuation to regulate the flow of fluid. Its normally closed design ensures flow only when energized, making it highly suitable for automated processes where reliable control is essential.

Q: What are the benefits of choosing NBR, EPDM, or Viton seal materials for the valve?

A: NBR seals provide excellent resistance to oils and neutral gases, while EPDM and Viton options offer enhanced chemical resistance, making customization possible for diverse media or specialized industrial environments.

Q: Where can this valve be installed, and are there preferences for mounting position?

A: The valve can be mounted in any position, with an upright installation generally recommended for optimal performance. Its compact, rectangular shape allows placement in confined or complex system layouts.

Q: What is the process for replacing the coil or diaphragm during maintenance?

A: Maintenance is simplified, as both the coil and diaphragm are designed for easy removal and replacement. Users can quickly perform these tasks on-site, minimizing operational disruption and keeping maintenance costs low.

Q: When is it beneficial to use this valve in zero differential pressure applications?

A: The valve operates efficiently with zero differential pressure, making it beneficial for systems where minimal pressure difference exists between the inlet and outlet, such as low-pressure automation or water treatment setups.

Q: How does the valve's IP65 rating and Class H coil insulation protect its functionality?

A: The IP65 enclosure offers dust-tight and water-resistant protection, while Class H insulation prevents coil overheating. These features ensure sustained valve operation in challenging industrial environments with temperature and moisture variations.

Q: What is the life expectancy of the valve, and how does this advantage industrial operations?

A: With a lifecycle exceeding one million cycles, the valve provides durable and reliable service, drastically reducing replacement frequency and enhancing system uptime for industrial users.

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