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Marck Ball Valve

Price 90.00 INR/ Piece

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Marck Ball Valve Specification

Valve Size
15mm to 200mm

Features
Blowout Proof Stem, Antistatic Design, Fire Safe Design Optional, Lockable Handle, ISO 5211 Mounting Pad, Compact Design

Material
CF8/CF8M (Stainless Steel 304/316), Forged Steel, Cast Carbon Steel

Valve Type
Full Bore, Reduced Bore

Connection Type
Screwed, Flanged, Socket Weld, Butt Weld

Control System
Manual Operated

Application
Industrial, Water, Oil, Gas, Petrochemical, Chemical Processing, HVAC, General Purpose

Voltage
N/A (Manual Operation)

Sealing
PTFE, Reinforced PTFE

Usage
Industrial

Structure
Two Piece, Three Piece, 3-Way

Type
Valve

Power
Manual

Pressure
Up to 63 Bar (PN16, PN40, PN63)

Product Type
Marck Ball Valve

Media
Water, Oil, Air, Gas, Chemicals

Port Size
15mm to 200mm (1/2 to 8)

Temperature
Up to 220C

Disc
Stainless Steel

Pin
Stainless Steel

End Connection Standard
ANSI, DIN, BS, IS

Leakage Class
Class VI (Bubble Tight)

Body Test Pressure
Hydrostatic 1.5 times of working pressure

Surface Finish
Shot Blasted or Mirror Finish

ISO Mounting
ISO 5211 Top Mount

Operation
Quarter Turn 90 Rotation

Fire Safe Certification
Optional as per API 607

Handle Type
Lever Operated with Insulated Sleeve

Face to Face Dimension
As per Manufacturer's Standard or International Standards

Ball Material
SS 304/316 or Chrome Plated Brass

Stem Material
AISI 304/316 Stainless Steel

Seat Test Pressure
Hydrostatic 1.1 times of working pressure

About Marck Ball Valve

Technical Specification

Media	Air, Gas, Water
Size	1/2"
Material Grade	Casting
End Connection Type	Screwed/ Socket/ Flanged
Automation Grade	Manual
Brand	Marck
Pressure	PN1.0/ PN1.6/ PN20/ PN25

Robust Construction and Materials

Manufactured with top-grade stainless steel (CF8/CF8M) or forged/cast carbon steel, the Marck Ball Valve delivers exceptional durability and corrosion resistance. The valve's PTFE or reinforced PTFE sealing guarantees a long service life, even in chemically aggressive or high-pressure environments, making it ideal for industrial and utility applications alike.

Flexible Connection and Mounting Options

With compatibility for ANSI, DIN, BS, and IS end connection standards, these ball valves seamlessly integrate into new or existing installations. ISO 5211 top mounting pads expand automation potential, while diverse connection types-screwed, flanged, socket weld, butt weld-accommodate varied piping schemes and system requirements.

Reliable Operation and Performance

Featuring a quarter turn (90 rotation) mechanism, antistatic design, and a lockable lever handle with insulation, Marck Ball Valves prioritize operator safety and precise control. They offer full bore and reduced bore options for optimal flow rates and are tested hydrostatically above working pressure to ensure leak-free performance.

FAQ's of Marck Ball Valve:

Q: How do Marck Ball Valves ensure safe operation in high-pressure systems?

A: Marck Ball Valves are manufactured with blowout-proof stems, an antistatic design, and optional API 607 fire-safe certification, ensuring their safe use in demanding and high-pressure environments. Each valve undergoes hydrostatic body and seat tests at 1.5 and 1.1 times the working pressure for added security.

Q: What types of applications are suitable for Marck Ball Valves?

A: These valves are versatile and can be used across various industries, including water, oil, gas, chemical processing, petrochemical, HVAC, and general industrial systems. Their construction allows them to handle media such as water, oil, air, gas, and chemicals at pressures up to 63 Bar and temperatures up to 220C.

Q: When should I opt for a full bore vs. reduced bore valve?

A: A full bore Marck Ball Valve is recommended when minimal flow restriction and lower pressure drop are critical, such as in bulk transfer lines. Reduced bore options are suitable for applications where slight pressure drops are permissible, potentially offering cost savings in lower-flow scenarios.

Q: Where can these valves be installed within an industrial facility?

A: Marck Ball Valves can be installed in a wide range of settings: pipelines, manifolds, storage tanks, and distribution networks. Their compatibility with multiple connection standards and mounting options allows them to seamlessly fit into both new and existing piping layouts.

Q: What is the process for maintaining a Marck Ball Valve?

A: Routine inspection involves checking for leaks, ensuring the lever operates smoothly, and verifying the integrity of PTFE seals. Thanks to their design, many Marck Ball Valves (such as the two-piece or three-piece types) permit maintenance without removing the valve from the pipeline, minimizing downtime.

Q: How does the ISO 5211 mounting benefit users?

A: The ISO 5211 top mounting feature provides compatibility with a range of automation accessories like actuators, making it easy to upgrade from manual to automated control, thereby future-proofing the valve system for process enhancements.

Q: What are the benefits of using a lever-operated valve with an insulated sleeve?

A: Lever-operated Marck Ball Valves offer intuitive quarter-turn control, while the insulated sleeve on the handle protects operators from temperature extremes and enhances operational safety in both hot and cold process applications.

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