Email: [email protected]
Phone: +91 93135 43530
Address: 133/1 Ground, Mansuri Block, Opp. Dudheshwar Water Tank, Ahmedabad-380004, Gujarat, India
SS 316 Flush Bottom Ball Valve – Flanged End – Class 150
Critical flow-control solution for complete drainage, zero dead space, and contamination-free operation. SS 316 material, flanged end Class 150, PTFE/RTFE/Metal seats. Ideal for pharmaceutical, chemical, food processing, and specialty chemical plants across India.
Krishna Industries (KELOR), Ahmedabad — supplier of high-quality SS 316 Flush Bottom Ball Valves with Flanged End connections, Class 150 pressure rating. Engineered for applications where complete drainage, zero dead space, and contamination-free operation are mandatory. Body Material: SS 316 Stainless Steel. End Connection: Flanged (ANSI B16.5). Seat Options: PTFE / RTFE / Metal Seat. Operation: Manual Lever / Pneumatic / Electric (optional). Bubble-tight shutoff. GST invoice with MTC.
Widely used across Indian industries including pharmaceutical manufacturing, API & bulk drug plants, chemical reactors and vessels, dyes & pigments industries, specialty chemical processing, food & beverage plants, sugar, ethanol, and distillery units, and agrochemical manufacturing. Our valves are engineered to meet Indian process conditions, plant layouts, and pressure requirements, while complying with international standards followed by EPC contractors and export-oriented units.
💰 SS 316 Flush Bottom Ball Valve (1″ Flanged) starting from ₹2,500/piece — Bulk discount on project orders. WhatsApp RFQ ↗
What is an SS 316 Flush Bottom Ball Valve?
Specially designed for tank, reactor, and vessel bottom — zero dead space discharge.
A flush bottom ball valve is a specially designed valve installed at the bottom of tanks, reactors, vessels, and process equipment. Unlike conventional bottom outlet valves, the flush bottom design eliminates cavities and pockets where media can settle or solidify. The ball mechanism sits flush with the vessel wall, allowing complete and smooth discharge of viscous, slurry, or hazardous fluids without leaving any residue behind.
When manufactured in SS 316 stainless steel, the valve becomes highly resistant to corrosion, pitting, chemical attack, and high-temperature processes. This makes it ideal for aggressive Indian process environments involving acids, solvents, alkalis, and high-purity products. The molybdenum content in SS 316 provides significantly improved resistance against chlorides and pitting corrosion compared to SS 304, which is particularly important in pharmaceutical and chemical applications where product purity is critical.
The Class 150 flanged end design ensures easy installation, leak-free bolting, and compatibility with standard ANSI / ASME piping systems commonly used in Indian plants. The flanged connection allows straightforward alignment, robust sealing, and easy removal for maintenance without cutting pipelines — making it the preferred choice for plant engineers and maintenance teams across Gujarat, Maharashtra, Tamil Nadu, Karnataka, and other major industrial states in India.
1
Flush Mount Installation
Valve mounts flush with the vessel bottom, eliminating cavities where product can accumulate. The ball sits level with the tank wall when open, ensuring complete drainage every time.
2
Quarter-Turn Discharge
90-degree lever operation for fast, smooth discharge. The precision-machined SS 316 ball provides full-bore opening for unobstructed flow of viscous, slurry, or solid-laden media.
3
Bubble-Tight Sealing
PTFE, RTFE, or metal seat options provide leak-proof shutoff. The spring-loaded seat design compensates for wear and ensures zero leakage even under varying process conditions.
4
Flanged Connection
ANSI B16.5 Class 150 flanges for secure bolted connection to vessel nozzles. Easy alignment and gasket replacement. Compatible with standard Indian piping systems.
Why SS 316 Material is Preferred in Indian Industries
Superior corrosion resistance for demanding process environments.
Indian process industries often deal with fluctuating raw material quality, variable water chemistry, and aggressive cleaning cycles (CIP/SIP). SS 316 stainless steel contains molybdenum (2-3%), which significantly improves resistance against chlorides, acids, and corrosive chemicals — making it the material of choice for pharmaceutical, chemical, and food processing applications across India.
Excellent Corrosion Resistance
Superior pitting and crevice corrosion resistance for Indian climatic conditions, coastal areas, and chemical processing environments.
Pharma & Food Grade
Widely accepted in Indian pharmaceutical, API, bulk drug, and food & beverage plants due to hygienic and non-reactive surface properties.
High Temperature Strength
Maintains mechanical strength and corrosion resistance at elevated temperatures — ideal for steam, hot chemicals, and thermal processes.
Longer Service Life
Significantly longer service life compared to CS or SS 304 in corrosive media — reducing replacement frequency and lifecycle cost.
Lower Lifecycle Cost
Despite higher initial cost, SS 316 delivers lower total cost of ownership for continuous process plants through reduced downtime and maintenance.
Flanged End Class 150 – Design Advantages
Most widely accepted pressure class in India for low to medium pressure applications.
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ANSI / ASME B16.5 Flanges
Standard flanged design ensures compatibility with all ANSI/ASME piping systems used in Indian chemical and pharma plants.
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Easy Replacement & Service
Bolted flange connection allows straightforward removal and replacement without cutting or welding the pipeline.
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Strong Joint Integrity
Robust bolted flanged joint provides leak-free sealing even in vibration-prone installations such as reactor vessels and agitator tanks.
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Versatile Media Handling
Suitable for steam, liquids, slurries, and chemicals — making it the most versatile end connection for process equipment.
Key Features of SS 316 Flush Bottom Ball Valve
Engineered for zero dead space and complete drainage in critical process applications.
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Body Material: SS 316 Stainless Steel
Premium grade stainless steel with molybdenum for superior corrosion resistance, pitting resistance, and long service life.
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Design: Flush Bottom / Zero Dead Space
Ball sits flush with vessel wall eliminating cavities, pockets, and dead zones where media can settle or solidify.
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End Connection: Flanged End
ANSI B16.5 Class 150 flanged connection for easy installation, secure sealing, and compatibility with standard piping systems.
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Pressure Rating: Class 150
Suitable for low to medium pressure applications commonly used in Indian process plants, reactors, and storage vessels.
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Operation: Manual / Pneumatic / Electric
Manual lever as standard. Pneumatic and electric actuator options available on request for automated process control.
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Seat: PTFE / RTFE / Metal Seat
Multiple seat material options to suit different process media — from general chemicals to high-temperature and aggressive fluids.
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Leakage: Bubble-Tight Shutoff
Precision-machined ball and seat assembly ensures zero leakage across the full pressure range for reliable containment.
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Made for Indian Process Conditions
Designed for Indian operating conditions including CIP/SIP cleaning cycles, ambient temperatures, and corrosive process media.
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Complete Drainage Design
Eliminates product hold-up, prevents cross-contamination between batches, and maximizes product recovery in every discharge cycle.
Technical Specifications
Complete specifications for informed procurement decisions.
| Parameter | Specification |
|---|---|
| Product Type | SS 316 Flush Bottom Ball Valve |
| Body Material | SS 316 Stainless Steel (ASTM A351 CF8M) |
| Ball Material | SS 316 (Mirror Polished) |
| Stem Material | SS 316 |
| End Connection | Flanged End (ANSI B16.5) |
| Pressure Class | Class 150 |
| Design Standard | API 607 / BS 5351 |
| Seat Material | PTFE / RTFE / Metal Seat (as required) |
| Seal Material | PTFE / Graphite / Spiral Wound Gasket |
| Operation | Manual Lever / Pneumatic / Electric Actuator |
| Leakage Standard | Bubble-Tight (ANSI FCI 70-2 Class VI) |
| Bore Type | Full Bore |
| Port Configuration | Flush Mount — Zero Dead Space |
| Temperature Range | -20°C to +200°C (seat dependent) |
| Sizes Available | 1″ to 4″ (DN25 to DN100) — as per requirement |
| Flange Standard | ANSI / ASME B16.5 Class 150 RF |
| Face-to-Face | As per API 607 / Custom (vessel nozzle) |
| Testing | Hydrostatic, Seat Leakage, Visual Inspection |
| Certification | Material Test Certificate (MTC) on request |
| Application | Pharma, Chemical, API, Dyes, Food, Sugar, Ethanol, Agrochemical |
SS 316
Body Material
150
Pressure Class
200°C
Max Temperature
Zero
Dead Space
Typical Applications in Indian Plants
Supplied to a wide range of process industries across India for critical discharge applications.
💊 Pharmaceutical Manufacturing
Zero dead space design prevents cross-contamination between batches — essential for GMP-compliant pharma production lines.
🧪 API & Bulk Drug Plants
SS 316 construction handles aggressive chemicals, solvents, and acids used in active pharmaceutical ingredient synthesis.
🎨 Chemical Reactors & Vessels
Flush mount installation ensures complete reactor discharge, eliminating residual material and reducing cleaning cycle time.
🎨 Dyes & Pigments Industry
Handles viscous dye solutions, pigment slurries, and colorant media commonly found in dye and pigment manufacturing units.
⚡ Specialty Chemical Processing
Suitable for corrosive and high-value specialty chemicals where complete drainage is critical for product recovery and quality.
🍽 Food & Beverage Processing
Hygienic SS 316 design meets food-grade requirements for dairy, beverage, edible oil, and food processing plant discharge lines.
🍴 Sugar, Ethanol & Distillery
Handles hot sugar syrup, molasses, ethanol, and fermenter discharge in Indian sugar mills and distillery units.
🌿 Agrochemical Manufacturing
Resists corrosive agrochemical formulations and pesticides during reactor discharge in agrochemical production plants.
Advantages Over Conventional Bottom Valves
Why process engineers prefer flush bottom design for critical discharge applications.
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Complete Discharge Without Residue
Ball sits flush with vessel wall — no pockets, no hold-up. Every drop of product is discharged, maximizing recovery and reducing waste.
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Prevents Product Contamination
Zero dead space eliminates areas where old batch material can linger, preventing cross-contamination between production batches.
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Reduces Cleaning Time & Solvent Usage
Complete drainage means less residual product to clean, significantly reducing CIP/SIP cycle time and solvent consumption.
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Minimizes Product Loss
Critical for high-value chemicals, APIs, and pharmaceuticals where even small residual losses translate to significant financial impact.
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Improves Overall Process Efficiency
Faster discharge, shorter batch changeover, reduced cleaning time, and higher product recovery all contribute to improved plant throughput.
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Handles Difficult Media
Flush bottom design is ideal for slurry, viscous fluids, and solid-laden media that would clog conventional bottom outlet valves.
Quality Assurance & Testing
Every valve tested and certified before dispatch to ensure reliable performance.
Each SS 316 flush bottom ball valve supplied by Krishna Industries undergoes rigorous quality checks and testing as per established industry norms. Our quality assurance process ensures that every valve delivered to Indian buyers meets the required performance standards for pressure integrity, leak-proof operation, and material compliance. We understand that in pharmaceutical and chemical plants, valve reliability directly impacts product quality, batch consistency, and plant safety — which is why we never compromise on quality.
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Hydrostatic Pressure Testing
Every valve is hydrostatically tested at 1.5 times the rated pressure to verify body strength and seal integrity before dispatch.
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Seat Leakage Testing
Bubble-tight seat leakage test confirms zero leakage across the valve seat, ensuring reliable containment for critical process media.
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Visual & Dimensional Inspection
Thorough visual inspection for surface finish, casting quality, and dimensional accuracy. Flange dimensions verified as per B16.5 standard.
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Material Test Certificates (MTC)
Manufacturer test certificates (EN 10204 Type 3.1) available on request — providing full traceability of material grade and chemical composition.
Indicative Price Guide
💰 SS 316 Flush Bottom Ball Valve — Flanged End Class 150
1″ Flanged (DN25)
₹2,500 – ₹4,500 / pc
PTFE Seat · Manual Lever
1-1/2″ Flanged (DN40)
₹4,000 – ₹7,500 / pc
PTFE Seat · Manual Lever
2″ Flanged (DN50)
₹6,500 – ₹12,000 / pc
PTFE / RTFE Seat · Manual
3″ Flanged (DN80)
₹12,000 – ₹22,000 / pc
RTFE / Metal Seat · Manual
4″ Flanged (DN100)
₹20,000 – ₹35,000 / pc
Metal Seat · Manual / Actuated
Pneumatic Actuated Version
₹15,000 – ₹45,000 / pc
Add actuator cost to base price
* Prices are indicative and may vary based on size, seat material, actuator type, order quantity, and current market rates. Contact us for confirmed quotation with GST invoice.
Why Buy from Krishna Industries – Ahmedabad
Trusted industrial valve supplier from India’s largest valve manufacturing hub.
Krishna Industries is a trusted industrial valve supplier based in Ahmedabad, Gujarat — one of India’s largest hubs for valve manufacturing and chemical processing industries. Our strategic location gives us direct access to quality manufacturing units, raw material suppliers, and logistics networks, enabling us to deliver reliable industrial valve solutions at competitive prices to buyers across India.
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Strong Gujarat Supplier Network
Located in Ahmedabad — India’s valve manufacturing capital — with strong connections to quality foundries, machining shops, and testing facilities.
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Valves for Indian Conditions
Products selected and verified for Indian operating conditions — water quality, ambient temperature, pressure requirements, and chemical compatibility.
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Competitive Bulk & Project Pricing
Special pricing for bulk orders and EPC project requirements. GST invoice with transparent pricing — no hidden charges or middlemen.
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Fast Dispatch Across India
Ready stock items dispatched within 1-5 working days. PAN India delivery to Maharashtra, Gujarat, Rajasthan, Tamil Nadu, Telangana, Karnataka, MP, UP.
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Technical Selection Support
Our team assists with size selection, seat material recommendation, flange rating, and actuator specification for your specific application.
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Complete Documentation
GST invoice, material test certificate (MTC), test reports, and dispatch documentation provided with every supply for seamless procurement.
📍 Supplier Details — Krishna Industries (KELOR)
Company NameKRISHNA INDUSTRIES
BrandKELOR
LocationAhmedabad, Gujarat – 380004
GSTIN24AKLPP6499B1ZT
IEC CodeAKLPP6499B
RegistrationMSME / UDYAM Certified
ISOISO 9001:2015 Certified
Email[email protected]
📦 Minimum Order Quantity (MOQ)
Standard MOQ: 5 Nos
Mixed sizes allowed within MOQ
GST invoice with wholesale pricing
OEM / Contractor
MOQ 5 pcs · Project pricing
MTC + dispatch documentation
Bulk Order (20+ pcs)
Special factory discount
Dedicated account manager
Frequently Asked Questions (FAQ)
Quick answers to common queries about SS 316 Flush Bottom Ball Valves.
What is the main use of an SS 316 flush bottom ball valve?
It is mainly used for complete discharge of media from tanks, reactors, and vessels without leaving any residue or dead space. The flush bottom design ensures that the ball sits level with the vessel wall, allowing smooth and complete drainage of viscous, slurry, or hazardous fluids. This makes it essential in pharmaceutical, chemical, and food processing applications where complete product recovery and contamination prevention are critical.
Is SS 316 suitable for pharmaceutical applications?
Yes, SS 316 is widely accepted in Indian pharmaceutical and API plants due to its excellent corrosion resistance, hygienic surface properties, and non-reactive nature. The molybdenum content in SS 316 provides superior resistance to pitting corrosion from chlorides and acids commonly encountered in pharma manufacturing. The flush bottom design further supports GMP compliance by eliminating dead zones where product could contaminate subsequent batches.
What pressure does Class 150 support?
Class 150 is suitable for low to medium pressure applications commonly used in Indian process plants. The pressure-temperature rating for Class 150 flanges at ambient temperature is approximately 285 PSIG (19.6 bar). The actual working pressure depends on the operating temperature and the specific fluid being handled. For most pharmaceutical, chemical, and food processing applications in India, Class 150 provides adequate pressure capacity with a good safety margin.
Can this valve handle corrosive chemicals?
Yes, SS 316 material provides excellent resistance against a wide range of corrosive chemicals including acids (sulfuric, hydrochloric, nitric at moderate concentrations), solvents, alkalis, and aggressive process fluids. For highly corrosive or high-temperature applications, metal seats can be specified instead of PTFE seats. The SS 316 body combined with appropriate seat selection makes this valve suitable for the most demanding chemical processing environments in Indian industries.
Do you supply pneumatic or actuated versions?
Yes, pneumatic and electric actuated flush bottom ball valves can be supplied on request. Actuator mounting is available for automated process control applications where remote operation, integration with DCS/PLC systems, or failsafe operation is required. Please share your actuator specifications (air supply pressure, control signal type, fail position) along with your RFQ for proper sizing and selection.
Are test certificates available?
Yes, manufacturer test certificates (MTC) as per EN 10204 Type 3.1 can be provided with the supply. The certificate includes chemical composition, mechanical properties, and heat treatment details of the SS 316 material. Hydrostatic test reports and seat leakage test certificates are also available on request. These documents are essential for pharmaceutical, EPC, and export-oriented buyers who require full material traceability.
What sizes are available?
Common sizes are available as per requirement, typically ranging from 1″ (DN25) to 4″ (DN100) in flanged end configuration. Custom sizes and non-standard flange ratings can also be arranged on request. Please share your specific size, flange rating, vessel nozzle details, and application requirements for accurate sizing and quotation.
Do you supply across India?
Yes, we supply SS 316 flush bottom ball valves across India from Ahmedabad, Gujarat. Our supply coverage includes Maharashtra, Gujarat, Rajasthan, Tamil Nadu, Telangana, Karnataka, Madhya Pradesh, Uttar Pradesh, and all other major industrial states. Export support is also available on request for international buyers. We provide complete logistics support with e-way bill and transport tracking for all domestic shipments.
Is this valve suitable for slurry or viscous media?
Yes, the flush bottom design is specifically ideal for slurry, viscous fluids, and solid-laden media. Unlike conventional bottom valves that have pockets and cavities where solids can accumulate and cause blockage, the flush mount design allows unobstructed discharge. The full-bore ball provides a smooth, straight flow path that prevents media buildup and ensures reliable operation even with difficult-to-handle fluids commonly found in Indian chemical, sugar, and dye industries.
How can I get a quotation?
You can contact Krishna Industries with the following details for a quick quotation: valve size, quantity required, pressure class, seat material preference (PTFE / RTFE / Metal), operation type (manual / pneumatic / electric), and application details. Contact us via WhatsApp at +91 93135 43530 or email at [email protected]. We typically respond within 2-4 hours on working days with confirmed pricing, stock status, and delivery timeline.
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For pricing, datasheets, and technical assistance for SS 316 Flush Bottom Ball Valve – Flanged End – Class 150, contact Krishna Industries, Ahmedabad, Gujarat. We support Indian buyers with reliable industrial valve solutions at competitive prices.