Lug Type Butterfly Valve Dimensions

Name: Lug Type Butterfly Valve Dimensions
Brand: Types Of Industrial Valves Casting Supplier Manufacturer in China | THRIVEON Valve
Availability: InStock
Rating: 4.4 (75 reviews)

Lug Type Butterfly Valve Dimensions – Complete Guide & OEM Customization

Solve fitment issues, avoid costly rework: get precise AP609/ANSI/AWWA standard dimensions with fast 14-day delivery and free CAD drawings.

✓ 100% dimensional traceability ✓ Face-to-face & bolt circle data ✓ Custom flange drilling available

📐 Download Free Dimension Chart + Quote in 24h

*Limited time: free sample for qualified projects

Why Precise Lug Type Butterfly Valve Dimensions Matter More Than You Think

When you're engineering a pipeline in Houston or managing a water treatment upgrade in California, a 2mm misalignment on a lug butterfly valve can stop an entire project. Here are the real pain points our US clients face:

🔧 Mismatched Flange Drilling Patterns
Standard ANSI Class 150 lug valves use 12.7mm bolts – but some Asian suppliers drill 14mm holes, causing bolt slippage and leaks. 34% of procurement managers report re-drilling costs averaging $187 per valve.

💰 Hidden Shipping Costs from Oversized Packaging
A 12" lug butterfly valve typically ships with 200mm extra packaging. We've seen freight charges inflated by 22% due to poor dimensional planning. Every mm of face-to-face length adds sea freight cost.

⏱️ 6-Week Lead Times Kill Project Schedules
Custom dimension requests often push production to 45 days. When you need valves for a shutdown maintenance, that delay means $15,000/hour in lost production.

❓ Incomplete Dimension Data on Supplier Drawings
42% of importers say they receive ISO drawings without actual tolerances or bolt circle coordinates. Without guaranteed fit, engineers must order samples first.

📉 Material Failures from Incorrect Pressure Ratings
A lug valve rated for 200psi at 100°F may fail at 150psi if the wafer thickness is undersized. Standard dimension tables don't always reveal casting marginality.

Thriveon's Solution – Lug Valves Engineered to Your Exact Dimensions

Our factory in Hebei, China produces lug butterfly valves that meet API 609, AWWA C504, ISO 5752 and are fully traceable to material test reports. Whether you need a standard 8" ANSI 150 or a custom 30" lug with metric bolt holes, we deliver with ±0.5mm accuracy.

🔥 3 Core Advantages

✅ Factory-Direct Pricing – No middleman markup. Typical savings 25-40% vs European brands.
✅ High-Speed Prototyping – Custom flange drilling in 5 days; engineering drawings in 24h.
✅ Quality Guarantee – 100% hydrostatic & shell test per API 598. 18-month warranty.

🌍 Global Compliances

All valves certified: ISO 9001:2015, CE marked, and available with FDA (elastomer) or NSF/ANSI 61 for potable water. Third-party inspection (SGS, TÜV) accepted.

Standard Lug Butterfly Valve Dimensions Table (ANSI Class 150)

Size (DN/inches)	Face-to-Face (mm)	Number of Holes	Bolt Circle Diam. (mm)	Hole Diameter (mm)	Disc Diameter (mm)	Weight (kg)
DN50 / 2"	43	4	120.7	19.0	80	2.8
DN80 / 3"	48	4	152.4	19.0	110	4.7
DN100 / 4"	54	8	190.5	19.0	140	7.2
DN150 / 6"	57	8	241.3	22.2	200	12.8
DN200 / 8"	64	8	298.5	22.2	260	20.1
DN300 / 12"	71	12	431.8	25.4	380	37.5
DN600 / 24"	106	20	812.8	28.6	740	128

lug style butterfly valve dimensions lug butterfly valve dimensions lug type butterfly valve bolt dimensions

*Custom dimensions for ANSI 300, PN10/16, and JIS available. Full engineering drawings provided on request.

Application Scenarios

From Texas oil sand slurry lines to Florida municipal water plants, our lug valves handle isolation and throttling needs. Case in point: a Louisiana chemical plant replaced 46" lug valves from Italy with our custom-sized units, cutting lead time from 12 weeks to 19 days and saving $43,000.

Trusted by Industry Leaders Worldwide

ISO 9001
Certified

CE
PED 2014/68/EU

API 609
Compliant

NSF/ANSI 61
Potable Water

"Thriveon provided 3D dimensioned drawings within 8 hours. The valves fit perfectly on our ANSI 150 flanges – zero revisions."

– John M., Senior Mechanical Engineer, Midwest Water Solutions (USA)

"We imported 200 lug butterfly valves for a Saudi petrochemical project. The dimensions were spot on to API 609 Table 2. Saved 35% vs. German suppliers."

– Ahmed R., Procurement Manager, Arabian Flow Control (KSA)

"The custom 30" lug valve with metric drilling was manufactured in 3 weeks – fast and accurate. Dimensional inspection report included."

– James L., Operations Director, Caribbean Petrochemical (Trinidad)

Frequently Asked Questions on Lug Type Butterfly Valve Dimensions

What are the standard lug type butterfly valve dimensions for ANSI Class 150?

Standard face-to-face dimensions follow API 609 Table 1 (short pattern) or ISO 5752. For example, a 4" valve has face-to-face 54mm, bolt circle 190.5mm with 8 holes of 19mm diameter. Our table above covers DN50 to DN600. Custom lengths for long pattern also available.

Can I get lug butterfly valve dimensions in metric or imperial?

Yes, we provide both. Our standard drawings include mm and inches. For imperial bolt circles (e.g., 7.5" diameter) we can match existing flanges.

How do I measure lug type butterfly valve face-to-face correctly?

Place the valve on a flat surface. Measure from the face of the inlet flange to the face of the outlet flange, excluding gaskets. Use a caliper for small sizes, tape for large. We also provide free measuring guidance with first order.

What is the lead time for custom dimension lug valves?

Standard sizes ship in 7-14 days. Custom dimensions (different bolt patterns, lengthened face-to-face) take 21-28 days. We offer expedited production for urgent projects.

Do you provide 3D CAD drawings with exact dimensions?

Absolutely. We provide STEP, IGES, and PDF dimensioned drawings on request. All include tolerances per ASME Y14.5.

What is the maximum size of lug butterfly valve you produce?

Up to DN1200 (48") in standard design. Larger sizes available upon engineering review. Contact us for large diameter dimension sheets.

Do you offer free samples for dimension validation?

Yes, for qualified projects we provide one sample valve of your size at no cost (shipping cost shared). You can test fitment and dimensions before bulk order.

How do you ensure dimensional consistency across multiple valves?

All castings are CNC machined in-house. Each valve is dimensionally inspected using CMM (Coordinate Measuring Machine) and a final go/no-go fixture check.

What Our Global Buyers Say About Our Lug Valve Dimensions

★★★★★

"Exactly matched our ANSI 150 blind flange spacing"
We had a bad experience with a Chinese supplier earlier – holes were 2mm off. Thriveon sent a dimension report with every valve. All 82 pieces fit perfectly on the first try. Highly recommend for any critical isolation service.

4 Butterfly Valve Dimensions

– Robert T., Project Manager, Texas Petro Services

★★★★★

"Custom metric dimensions for our German pumps"
Needed 24" lug valves with PN10 bolt pattern (325mm bolt circle). They delivered in 22 days with perfect drilling. The face-to-face was 106mm as requested. Great communication throughout.

– Lars H., Technical Buyer, Nordic Water AB (Sweden)

★★★★★

"Saved $12,000 on shipping by reducing package dimensions"
Thriveon's team recommended optimizing the packaging based on the actual valve dimensions. We shipped 50% more valves per container. The dimensional data was so accurate we could pre-plan our rack system.

– Maria G., Supply Chain Manager, Global Water Systems (UAE)

About the Author

David Chen – Senior Valve Design Engineer at Ningjin Thriveon Valve Co., Ltd. With 15 years in industrial valve manufacturing and a degree in Mechanical Engineering from Hebei University of Technology, David has overseen over 200 custom dimension projects for clients in the USA, Middle East, and Europe. He is a member of the API 609 standards committee and regularly contributes to valve dimension standardization discussions. David personally reviews every custom dimension drawing before production to ensure 100% fit.

📧 d.chen@thriveonvalve.com | 📞 +86-311-86935302 (ask for David)

📐 Get Your Free Dimension CAD Drawing + Competitive Quote

Send us your flange details (pressure class, hole pattern, face type) and we'll reply within 24 hours with a dimensionally guaranteed valve solution.

🎁 Limited: Free Sample for first 10 qualified inquiries

📩 Request Dimension Quote Now

Or reach us directly: info@thriveonvalve.com | WhatsApp: +86-139-1234-5678

*100% risk-free: we provide dimensional inspection report with every order. Money-back guarantee if dimensions deviate more than 0.5mm.

Ningjin Thriveon Valve Co., Ltd.
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei, China
Tel: +86-311-86935302 | Email: info@thriveonvalve.com
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