Stainless Steel Ball Valve

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Stainless Steel Ball Valve Specification

Material
Stainless Steel (304/316)

Valve Structure
Floating Ball

Way Type
2 Way

Processing Type
Casting

Pressure
1.6 MPa to 6.4 MPa

Dimension (L*W*H)
Depends on size (e.g., 1 inch: approx. 90mm*62mm*55mm)

Port Size
1/2 to 4 (customizable)

Connection Type
Threaded (BSP/NPT) or Flanged

Application
Industrial, Water, Chemical, Oil & Gas, Food Processing

Media
Water, Oil, Gas, Acidic Fluids

Temperature of Media
-20C to +180C

Weight
Varies with size (approx. 1.1 kg for 1 inch valve)

Color
Silver (Metallic Finish)

Power Mode
Manual (Lever Operated)

Test Pressure
Hydrostatic tested at 1.5 times rated pressure

Blow-Out Proof Stem
Yes

Handle Material
Stainless Steel with PVC sleeve

Leakage Class
Class VI (Bubble Tight)

End Connection
Screwed, Socket Weld, Butt Weld, or Flanged

Operation
Quarter Turn

Antistatic Device
Available (Optional)

Seal Material
PTFE (Teflon)

Quick Close/Open Time
< 1 second for 90° rotation

Locking Device
Available (Optional)

Surface Finish
Polished

Packing Material
Graphite/PTFE

Fire Safe Design
Available (Optional)

About Stainless Steel Ball Valve

VALVES DETAILS

Material : Stainless Steel / Duplex / Super Duplex / Nickel Alloy / Carbon Steel / Alloy Steel
Standard : ASTM / ASME / ANSI / AISI / DIN
Grade >: WCB, WC1, WC6, WCI, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu,
Hastelloy, Inconel, 304L, 316L, 2205, 2507 etc.
Types : Gate Valve, Ball Valve, Globe Valve, Butterfly Valve, Check Valve, Cryogenic Valve
Size : 1/2" to 60"
Class : 150#, 300#, 600#, 800#, 900#, 1500# & 2500#.

Precision Engineering and Robust Design

Engineered from solid stainless steel with a floating ball structure, this valve ensures high strength, excellent corrosion resistance, and extended service life. The polished, metallic surface enhances cleanability and appearance, making it suitable for demanding industrial environments.

Versatile Connections and Customizable Options

This valve accommodates a wide range of installation needs with its choice of screwed, socket weld, butt weld, or flanged end connections. Port sizes from 1/2'' to 4'' and pressure ratings up to 6.4 MPa offer application flexibility, while optional features like fire-safe design and locking device provide added security and compliance.

FAQ's of Stainless Steel Ball Valve:

Q: How does the quick quarter-turn operation benefit the user?

A: The valve's quarter-turn mechanism allows for rapid opening or closing (less than one second for a 90 rotation). This design ensures quick response times in process control, improving safety and operational efficiency in critical applications.

Q: What types of industries commonly use this stainless steel ball valve?

A: This valve is widely employed across industrial sectors such as water treatment, chemical processing, oil & gas, and food processing. Its robust construction and compatibility with various media, including water, oil, gas, and acidic fluids, make it highly versatile.

Q: Where can these valves be installed regarding connection types?

A: The valve supports multiple installation methods, including screwed (BSP/NPT), socket weld, butt weld, and flanged ends. These options allow seamless integration into existing pipeline systems in industrial facilities, manufacturing plants, or processing units.

Q: What benefits does the PTFE (Teflon) seat and seal material provide?

A: PTFE (Teflon) is highly resistant to chemicals, offers low friction for smooth operation, and maintains seal integrity over a wide temperature range. This results in reliable performance, minimal leakage, and extended valve service life.

Q: How is leakage prevention ensured in this valve design?

A: The valve is rated Class VI for bubble-tight leakage and undergoes rigorous hydrostatic testing at 1.5 times its rated pressure. Additionally, the blow-out proof stem, precision packing, and optional fire-safe design enhance operational safety and minimize leakage risks.

Q: When should you consider using the fire-safe and antistatic options?

A: Fire-safe and antistatic devices are recommended in hazardous environments where media volatility or risk of ignition is a concern-such as oil refineries or chemical plants. These features enhance safety by preventing static discharge and providing shutoff integrity during fire exposure.

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