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Steel Ball Valve

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Steel Ball Valve Specification

Control System
Manual Hand Lever

Features
Corrosion Resistant, Leak Proof, Easy Operation, Rugged Design

Valve Type
2 Piece / 3 Piece Ball Valve

Connection Type
Screwed / Flanged

Material
Stainless Steel / Carbon Steel

Valve Size
15mm to 100mm

Structure
Ball

Application
Industrial, Water, Oil, Gas, Chemical Processing

Sealing
PTFE / Teflon

Type
Steel Ball Valve

Power
Manual

Pressure
Up to 40 bar

Media
Water, Oil, Gas, Air

Port Size
1/2 inch to 4 inch (available in various sizes)

Disc
Steel

Pin
Stainless Steel / Mild Steel

Steel Ball Valve Trade Information

Payment Terms
Cash in Advance (CID)

Delivery Time
Week

Sample Available
Yes

Sample Policy
Within a certain price range free samples are available

Packaging Details
Wooden Boxes.

Main Export Market(s)
Middle East, Asia

Certifications
ISO9001:2000, API6D

About Steel Ball Valve

With vision to be pioneer in our domain, we are engaged in business of manufacturing and supplying premium quality Steel Ball Valve. It is made from high-quality nickel- chromium steel having high tensile strength and corrosion resistant feature. This valve is well designed for high bidirectional sealing performance. It has outstanding resistance to high or low temperature, creep, and abrasion. Steel Ball Valve is provided with actuator mounting pad for uniformly mounting of any actuator. We have provided cavity pressure relief system in case of abnormal pressure inside cavity of valve.

Features:

Extensive safety consideration
Integral actuator mounting pads
Easy maintenance

The table provides details of the materials as per the specific conditions of the service, some materials appropriate for the handling of uncommon fluids are not included, but can be supplied upon customer's request.

Carbon steel for general use.
Stainless steel for corrosive.
Alloy stell for low temp./high temp service.
Alloy 20, Hastelloy, monel for highly corrosive or abrasive application.

Engineering Data

Design	BS 5351 / 1PI 6D / ANSI B16.34
Testing	BS 6755 Part-II / API 598
Flange End	ANSI B 16.5
SW End	ANSI B 16.11
Thread End	ANSI B 1.20.1 / ANSI B 2.1
Face to Face	ANSI B 16.10 / API - 6D

Material fo Construction

Parts	Material
Parts	SS 316	SS 304	Cast Steel
Body & Side Piece	ASTM A 351 CR CF 8M	ASTM A 351 GR CF 8	ASTM A 216 GR WCB
Ball	ASTM A 351 CR CF 8M	ASTM A 351 CR CF 8M	ASTM A 351 CR CF 8M
STEM	SS 316	SS 316	SS 316
Stud. & Nuts	ASTM A 193 88m/ ASTM A 194 8M	ASTM A 193 88m/ ASTM A 194 8M	ASTM A 193 88m/ ASTM A 194 8M
Seat	PTFE / GPTFE	PTFE / GPTFE	PTFE / GPTFE
Body Gasket	PTFE / GRAFOIL	PTFE / GRAFOIL	PTFE / GRAFOIL
Gland Packing	PTFE / GRAFOIL	PTFE / GRAFOIL	PTFE / GRAFOIL
Lever	SS / CS	SS / CS	CS

Operating Torque

Size	FB	15	20	25	32	40	50	65	80	100	150	200	250	300
Size	RB	20	25	32	40	50	65	80	100	150	200	250	300
Nt. Mt.	NM	4	8	14	28	33	55	75	100	245	505	1075	1600	2230

Flow Coefficient (Cv)
Flow coefficients by defination is the volume of water in Gallon perminute what will flow through valve at pressure drop of one psi.

Size	15	20	25	32	40	50	65	80	100	150	200	250	300
FB	28	50	96	200	270	500	1100	320	2400	5500	10000	13500	18200
RB	39	26	50	95	190	270	500	1100	1300	2400	5500	10000	13500

Reliable Performance in Demanding Environments

Our Steel Ball Valves deliver exceptional durability and function across a range of industries, including oil, gas, water treatment, and chemical processing. They handle high pressures and aggressive media while resisting corrosion, ensuring long-term reliability. Choose from a variety of sizes and materials for the perfect fit in your system.

Engineered for Easy Operation and Maintenance

Designed with manual hand lever control, these ball valves ensure straightforward operation and minimal maintenance requirements. The PTFE/Teflon sealing and robust steel construction allow for effortless opening and closing without leakage, making regular upkeep and system integration remarkably simple for users.

FAQs of Steel Ball Valve:

Q: How do you operate a steel ball valve manually?

A: Steel ball valves are operated manually using the hand lever. Turning the lever a quarter turn (90 degrees) opens or closes the valve, allowing or blocking flow in pipelines handling water, oil, gas, air, or chemicals.

Q: What are the benefits of using PTFE/Teflon sealing in these valves?

A: PTFE/Teflon sealing ensures excellent leak-proof performance and chemical resistance, even under high pressures up to 40 bar. This makes the valves suitable for a diverse range of media and demanding industrial applications.

Q: When should I choose a 2-piece versus a 3-piece ball valve structure?

A: 2-piece ball valves are ideal for standard applications requiring robust shut-off. 3-piece ball valves are preferred when frequent maintenance or cleaning is necessary, as they allow easier disassembly without removing the valve from the pipeline.

Q: Where are steel ball valves typically used?

A: Steel ball valves are widely used in industries such as chemical processing, oil and gas, water treatment, and power generation due to their rugged design, corrosion resistance, and adaptability to various media.

Q: What port sizes and connection types are available?

A: These valves are offered in port sizes ranging from 1/2 inch (15mm) up to 4 inch (100mm), with connection options including screwed or flanged ends to suit different system requirements.

Q: What materials are used for the ball and pin within the valve?

A: The ball and pin are manufactured from either stainless steel or mild/carbon steel, providing durability and dependable performance across a wide array of industrial settings.

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