PN10 Butterfly Valve Supplier India | Wafer & Lug Type | KELOR

Description

PN10 BUTTERFLY VALVE | WAFER & LUG TYPE | CI BODY SS DISC
Supplier: Krishna Industries (KELOR) – Ahmedabad, Gujarat, India
Minimum Order Quantity (MOQ): 10 Nos
Bulk Supply for EPC Contractors, Water Treatment & HVAC Projects PAN India

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INTRODUCTION – PN10 BUTTERFLY VALVE FOR INDIAN INDUSTRIES

Krishna Industries (KELOR), based in Ahmedabad, Gujarat, India, is a trusted B2B supplier of PN10 Butterfly Valves sourced from verified Indian manufacturers. Our PN10 Butterfly Valve is a concentric disc, rubber-seated butterfly valve rated for 10 bar (PN10) nominal pressure — the most widely used butterfly valve specification across Indian water treatment, HVAC, fire fighting, irrigation, and general industrial piping projects.

The PN10 rating means this valve is designed and tested to handle fluid pressures up to 10 bar, making it suitable for the vast majority of Indian industrial and infrastructure applications where higher pressure ratings like PN16 or Class 150 are not specifically required by project specification.

As a B2B trader and exporter, Krishna Industries sources PN10 Butterfly Valves from verified Indian manufacturers compliant with IS, BS EN, and DIN standards, ensuring consistent quality, proper documentation, and competitive bulk pricing for EPC contractors, OEM manufacturers, plant maintenance teams, and industrial procurement departments across Gujarat and PAN India.

The PN10 Butterfly Valve is available in wafer type and lug type configurations, with Cast Iron or Ductile Iron body, Stainless Steel 304 or 316 disc, and EPDM, NBR, or PTFE seat options to suit varying fluid conditions and project specifications.

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WHAT IS A PN10 BUTTERFLY VALVE?

A PN10 Butterfly Valve is a quarter-turn rotary valve where a disc mounted on a central shaft rotates 90 degrees to open or close fluid flow. PN10 refers to the nominal pressure rating — 10 bar — which is the standard specification for most Indian water supply, HVAC, fire fighting, and general industrial piping systems.

The concentric disc design (disc center aligned with shaft center) is the most common and cost-effective butterfly valve construction, widely used in Indian infrastructure projects for on/off flow control and throttling in water, air, and non-corrosive fluid services.

Available in two mounting configurations:
• Wafer Type — sandwiched between two flanges using through bolts. Most economical and commonly used in Indian projects.
• Lug Type — has threaded inserts (lugs) allowing it to be bolted to one flange at a time. Used for dead-end service where one side of the pipeline may be disconnected.

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PRODUCT SPECIFICATIONS – PN10 BUTTERFLY VALVE

Product Name: PN10 Butterfly Valve (Concentric Disc, Rubber Seated)
Nominal Pressure: PN10 (10 Bar)
Design Standard: BS EN 593, IS 13095, DIN 3354
Face to Face: BS EN 558 Series 20 (Short Pattern)

Body Material Options:
• Cast Iron (CI) — most common, economical
• Ductile Iron (DI) — higher strength
• WCB Carbon Steel — for higher pressure variants

Disc Material Options:
• Stainless Steel 304 (CF8) — standard
• Stainless Steel 316 (CF8M) — for corrosive service
• Ductile Iron — economical option

Seat / Liner Material Options:
• EPDM — water, hot water, steam (up to 120°C)
• NBR — oil and petroleum products
• PTFE — chemical service, aggressive fluids

Shaft Material:
• Stainless Steel 420 / 304

Mounting Type:
• Wafer Type (between flanges)
• Lug Type (threaded lugs, dead-end service)

Size Range:
• 50mm to 600mm (2 inch to 24 inch)

Temperature Range:
• -10°C to +120°C (seat material dependent)

Operation Options:
• Lever operated (manual) — up to 200mm
• Gear operated (manual gearbox) — 200mm and above
• Pneumatic actuator — for automated operation
• Electric actuator — for remote/automated operation

Minimum Order Quantity:
• 10 Nos

Supply Location:
• Ahmedabad, Gujarat (PAN India dispatch)

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KEY FEATURES OF PN10 BUTTERFLY VALVE

Quarter Turn Operation — Fast and Simple
90-degree rotation opens or closes the valve completely. This makes butterfly valves ideal for quick isolation and flow control in water treatment, HVAC, and fire fighting systems where fast response is needed.

Concentric Disc Design — Most Economical
The concentric disc construction is the most widely used and cost-effective butterfly valve design in India. It provides reliable sealing performance for water, air, HVAC fluids, and general non-corrosive services at PN10 pressure rating.

Rubber Seat Liner — Bubble Tight Sealing
EPDM or NBR rubber liner provides bubble-tight shut-off sealing at PN10 pressure. No metal-to-metal contact — the rubber seat ensures zero leakage when valve is closed.

Multiple Body and Disc Combinations
Available with CI or Ductile Iron body and SS 304 or SS 316 disc to match project specifications precisely. PTFE seat available for chemical service applications.

Compact and Lightweight
Butterfly valves are significantly lighter and more compact than gate valves of the same size. This reduces installation cost, pipeline support requirements, and overall project weight — critical for large diameter Indian infrastructure projects.

Multiple Actuation Options
Available with lever, gear, pneumatic, or electric actuator. This makes PN10 butterfly valves suitable for manual isolation as well as automated process control applications.

Easy Installation — Wafer and Lug Types
Wafer type installs quickly between standard flanges. Lug type allows dead-end installation where one pipe side may need to be disconnected for maintenance. Both types compatible with standard IS, BS, DIN, and ANSI flanges commonly used in Indian projects.

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APPLICATIONS IN INDIAN INDUSTRIES

PN10 Butterfly Valves sourced and supplied by Krishna Industries are widely used across India in:

• Municipal water supply and distribution pipelines
• Water treatment plants (WTP) and pumping stations
• Sewage treatment plants (STP) and effluent treatment plants (ETP)
• Fire fighting and sprinkler systems in industrial and commercial buildings
• HVAC chilled water, condenser water, and cooling tower systems
• Irrigation canals, agricultural water distribution networks
• Chemical processing plants (with PTFE seat for chemical service)
• Pharmaceutical utilities (with SS 316 disc and PTFE seat)
• Power plant cooling water and auxiliary systems
• Sugar mills, paper mills, and food processing utilities
• Building services — commercial and residential plumbing systems

The PN10 pressure rating covers the vast majority of Indian infrastructure and building service applications, making this the most commonly specified butterfly valve in Indian EPC project material lists.

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EPC CONTRACTORS – BULK PN10 BUTTERFLY VALVE SUPPLY

Krishna Industries is a reliable PN10 Butterfly Valve supplier for EPC contractors managing water treatment plants, pumping stations, sewage treatment, HVAC installations, fire fighting systems, and general industrial piping projects across India.

As a B2B trader and multi-product supplier, we offer EPC procurement teams a significant advantage — PN10 Butterfly Valves can be ordered together with Wafer Check Valves, Ball Valves, Flanges, Pipe Fittings, and Fasteners in a single consolidated order, reducing procurement complexity and logistics cost.

We support EPC procurement teams with:
• Bulk quantity supply from MOQ 10 Nos upwards
• Material Test Certificates (MTC) for all supplied valves
• GST invoices and complete commercial documentation
• Test certificates and compliance documents as required
• Fast PAN India dispatch from Ahmedabad warehouse
• Competitive bulk pricing with confirmed lead times
• Technical support for valve selection, actuation, and seat material

For project-based bulk RFQ with valve size, quantity, seat material, actuation type, and delivery schedule — WhatsApp or email our sales team for fastest response.

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PN10 VS PN16 — WHICH TO CHOOSE FOR YOUR PROJECT?

Indian EPC engineers frequently need to choose between PN10 and PN16 butterfly valves. Here is a simple guide:

PN10 Butterfly Valve:
Rated for 10 bar (145 PSI). Suitable for most water treatment, HVAC, fire fighting, irrigation, and general utility applications in India. Most economical and widely available. Choose PN10 when project operating pressure is below 10 bar.

PN16 Butterfly Valve:
Rated for 16 bar (232 PSI). Required for higher pressure applications like pumping mains, industrial process lines, and projects where design pressure exceeds 10 bar. Slightly higher cost than PN10.

When in doubt — always check your project’s design pressure and select accordingly. Krishna Industries supplies both PN10 and PN16 butterfly valves — contact us with your project requirement for correct selection guidance.

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WHY CHOOSE KRISHNA INDUSTRIES – AHMEDABAD

Krishna Industries (KELOR) sources PN10 Butterfly Valves exclusively from verified Indian manufacturers compliant with BS EN 593, IS 13095, and DIN standards. As an Ahmedabad-based B2B trader with IEC registration and GST compliance, we are equipped to support both domestic EPC projects and export orders.

Our value to EPC procurement teams:
• Multi-product supply — valves, flanges, fittings, fasteners in one order
• Proper B2B documentation — MTC, GST invoice, delivery challan
• Competitive bulk pricing from verified Indian manufacturers
• Fast dispatch from Ahmedabad — central location for PAN India logistics
• IEC registered — capable of FOB/CIF export supply

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QUALITY AND DOCUMENTATION

Every PN10 Butterfly Valve order is supplied with:
• Material Test Certificate (MTC)
• Hydrostatic test certificate (on request)
• GST invoice with GSTIN 24AKLPP6499B1ZT
• Proper industrial packaging with size and spec labeling
• Delivery challan and e-way bill for PAN India transport

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MOQ AND ORDERING

Minimum Order Quantity: 10 Nos
Available in wafer type and lug type
Multiple body, disc, and seat material combinations available
Lever, gear, pneumatic, and electric actuator options
Sizes 50mm to 600mm
Bulk orders welcome with better commercial terms
Suitable for EPC contractors, HVAC consultants, fire fighting contractors, water treatment project buyers, valve traders, and industrial procurement teams across India.

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FREQUENTLY ASKED QUESTIONS (FAQ)

1. What does PN10 mean in butterfly valve?
PN10 refers to the nominal pressure rating of 10 bar. This means the valve is designed and tested for fluid pressures up to 10 bar, covering the majority of Indian water supply, HVAC, fire fighting, and general industrial applications.

2. What is the difference between wafer type and lug type butterfly valve?
Wafer type is sandwiched between two flanges using through bolts — most economical and common in India. Lug type has threaded inserts allowing connection to one flange at a time — used for dead-end service where one pipe side may be disconnected.

3. What seat material should I choose — EPDM or NBR?
EPDM is best for water, hot water, and steam applications (most common in India). NBR is preferred for oil and petroleum service. PTFE is used for chemical and pharmaceutical applications.

4. What size range is available?
Sizes from 50mm to 600mm (2 inch to 24 inch) covering standard Indian project requirements.

5. Can this valve be automated with an actuator?
Yes, available with pneumatic or electric actuator for automated and remote operation in addition to manual lever and gear options.

6. Do you supply with MTC and GST documentation?
Yes, Material Test Certificates and GST invoices are provided with every order as required by EPC project documentation.

7. What is the difference between PN10 and PN16?
PN10 is rated for 10 bar pressure, PN16 for 16 bar. Choose based on your project’s design pressure. PN10 covers most Indian water and HVAC applications. Contact us if unsure — we will help select correctly.

8. Is this valve suitable for fire fighting systems?
Yes, PN10 Butterfly Valves with CI body and SS disc are widely used in fire fighting pump discharge and distribution piping across India.

9. What is the minimum order quantity?
MOQ is 10 Nos. Bulk orders are welcome with better pricing and confirmed delivery timelines.

10. Can I order butterfly valves along with check valves and flanges in one order?
Yes — Krishna Industries supplies butterfly valves, wafer check valves, ball valves, flanges, pipe fittings, and fasteners in consolidated single orders for EPC projects — reducing procurement complexity.

11. Do you supply PN10 butterfly valves for export?
Yes, Krishna Industries is an IEC registered exporter and can supply PN10 butterfly valves on FOB or CIF terms for export to UAE, Saudi Arabia, Vietnam, and other markets.

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CONCLUSION

The PN10 Butterfly Valve supplied by Krishna Industries (KELOR) is a reliable, BS EN 593 / IS 13095 compliant flow control valve available in wafer and lug type, CI or DI body, SS 304/316 disc, EPDM/NBR/PTFE seat, sizes 50mm–600mm, with lever, gear, or actuator operation. Sourced from verified Indian manufacturers and supplied with complete MTC and GST documentation for EPC contractors and industrial buyers across PAN India.

For bulk supply, project RFQ, multi-product consolidated orders, and export supply — contact Krishna Industries (KELOR), your trusted PN10 Butterfly Valve supplier in Ahmedabad, Gujarat, India.