Al Dossary Valves & Actuators Offer a whole range of Ball valves in a variety of sizes, pressure ratings and materials, in wafer style, or screwed, welded or flanged connections.
A ball valve has a quarter turn spindle connected to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked.The handle position lets you see the valve’s position. On a floating ball type, the upstream pressure the ball against the seat, giving a tight shut off. On a trunnion mounted type, the ball is fixed; seat sealing action is achieved by the thrust of springs acting on the seat rings, as the pressure increases the fluid pressure pushes the seat rings against the ball.
Ball Valves are Strong enough & Usually work to achieve the perfect shutoff even after years of No use. Therefore Ball Valves are Perfect Choice for Shutoff Application & are often preferred to globe & Gate valve for this purpose, especially in smaller size.
However, standard ball valves do not offer the fine control that may be necessary in throttling applications, but V ported ball variations are available for control purposes. The unrestricted bore in full bore ball valves make them ideal for hot tapping andpigging.
Being a quarter turn from fully open to fully closed, and having a relatively low operating torque, ball valves can be readily actuated for remote operation.
Among the types of ball valve designs that exist, floating ball valves are one of them. These come with a stem or shaft attached to the top of the ball which rotates it 90 degrees ( a quarter turn) to operate. They help to regulate the flow of fluids and gases in multiple industries. When looking forward to working on industrial piping systems, floating ball valves are mostly used. However, they only last long or produce the best outcome when they are chosen from brands like ours ” Al Dossary Valves & Actuators “. As the top floating ball valve manufacturer & supplier to exist, our item has been produced complying with the premium quality and safety standards. We make sure to manufacture our items keeping the expectations of different industries in mind.
At Al Dossary Valves & Actuators , our floating ball valves offer consumers an exceedingly reliable design that ensures complete sealing takes place. Our floating ball valves design are tested with maximum leak sealing capability and provide the user with a highly dependable. Through our expertise, we have used top-quality raw materials to come up with premium quality finished products. As the best floating ball valve manufacturers, our product comes in mirror-finished solid stainless and fine-grained PTFE seats. Apart from that, they come with a cavity pressure relief mechanism, have blowout proof stem, and are fire-safe and anti-static features. Being versatile on the other hand, our floating ball valves offer a variety of actuation options too.
At Al Dossary Valves & Actuators , our engineers and designers are devoted professionals with years of industry expertise. Our main goal as the leading floating ball valve manufacturers has always been to create a broad selection of industrial valves. The floating ball valves are known to be high performing, have a beautiful finish, and have a long lifespan. Apart from that, the floating ball valve design is quite innovative as they are easy to disassemble and clean periodically due to its straightforward design. To dissipate static energy and prevent potential fire hazards, special safety plungers are offered. Furthermore, the floating ball valve is made of premium stainless steel and has a mirror finish to reduce corrosion.
As the leading floating ball valve suppliers, we at Al Dossary Valves & Actuators take great pride in providing top-tier pipeline flow control products.
All of our floating ball valves are created using in-depth technology and years of manufacturing knowledge. Modern and cutting-edge manufacturing techniques have also been employed alongside a strong quality assurance system to meet the expectations of different industries. These procedures guarantee reliable performance and constant product quality. Also, it has helped us to become the best floating ball valve manufacturer & supplier.
Rating: 150# : Size: 400MM Or 16Inches
Rating: 300# : Size: 300MM Or 12Inches
Rating: 600# : Size: 250MM Or 10Inches
| SIZE AND RATINGS | |
|---|---|
| VARIANTS |
|
| MANUFACTURING STANDARDS | |
|---|---|
| MFG DESIGN | BS 5351/ASME B 16.34/API 6D-ISO 14313/API 608/MSS SP 72 |
| FACE TO FACE DIMENSION As Per | ASME B 16.10 / ISO 5752 / BS 2080 / API 6D-ISO 14313 / DIN |
| END CONNECTION | ASME B 16.5/ASME B 16.25 |
1. Flexible lip seats compensate for wear and changes in pressure
2. Blow out proof stem construction
3. Antistatic devices ensure electrical continuity between ball, stem & body
4. Triple stem sealing
5. ISO 5211 top pad for simplified gear/actuator mounting
| MATERIAL | ||
|---|---|---|
| S.NO. | PART NAME | MATERIAL OPTION |
| 1 | Body & Connetion | ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB / ASTM A 351 Gr CN7M, CK20, CD4MCU CF8C, CD3MA352, CA6NM , LCA, LCC , LC3, LC4, LC9 |
| 2 | Ball, Stem & Gland | ASTM A 351 CF8 / A 351 CF8M / A 182 F304 / A 182 F316 / A 182 F 6a / ASTM A 351 Gr CF8,CF8M,CF3,CF3M,CN7M,CK20,CD4MCU,CF8C,CD3M |
| 2.1 | stem | ASTM A 479 TYPE SS410,SS304,SS316,SS304L,SS316L |
| 3 | Body Seal | PTFE / Graphoil / Spiral Wound SS 316 wITH Graphoil |
| 4 | Seats | PTFE / GET / Graphite filled PTFE / RPTFE/NYLON/PEEK |
| 5 | Gland Bush | ASTM A 182 F304 / A 182 F316 / A 182 F 6a / ASTM A 479 TYPE SS410,SS304,SS316,SS304L,SS316L |
| 6 | Gland Packing | Graphoil / PTFE |
| 7 | Stem Packing | Graphite fILLED PTFE / Graphoil |
| 8 | Stem Nut | Stainless Steel / A194 GR 2H,A194 Gr 8,A194 Gr 8M |
| 9 | Lever | SS/MS WITH PVC SLEEVE |
| 10 | Studs / Bolts | ASTM A 193 B7 / A 193 B7M / A 193 B8 / A 193 B8M / A 320 L7 |
| 11 | Nut | ASTM A 194 2H / A 194 B7M / A 194 B / A 194 8M / A 194 4/7 |