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API 609 Wafer /Lug/FL Type Engine Marine Rubber Lined Aluminum Bronze C95800 Concentric Butterfly Valve Price

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Product Description

📋 Basic Information
Model NO.
D71F
Connection Form
Lug Support
Structure
Centerline Butterfly Valve
Seal Form
Force Sealed
Work Pressure
150lb-300lb; Pn10-Pn40
Working Temperature
Normal Temp (-40°C<T<120°C)
Valve Body Material
Casting Aluminum Bronze
Standard
ASTM B148
Size Range
2"~48"; DN50~DN1200
Ends Connection
Wafer, Lug, Flange
Quality Guarantee
18 Months
HS Code
8481804090
Concentric Butterfly Valve API 609 Valve Details
🏗️ Technical Construction
Specification Details
NameBronze Wafer Butterfly Valve
Design StandardAPI 609, AWWA C504, MSS SP-68, ASME B16.34; DIN 3354, EN593
Fire Safe DesignAPI607, API 6FA
End Flange StdANSI B 16.5, ASME B16.47; EN1092, DIN2543~DIN2547
Face to FaceAPI 609, MSS SP-68; DIN3202, EN558-1, ISO 5752
Test StandardAPI598; DIN3230, EN12266, ISO 5208
Suitable MediumSea water, oil, liquefied gas, steam
⚙️ Structural Features
  • Disc Options: Concentric, Single offset, Double offset, Triple offset.
  • Seat Types: Metal Seat / Soft Seat (EPDM, PFA, PTFE, Steel).
  • Leak proof: Positive shut-off performance.
  • Phenolic Backed Seat for enhanced durability.
  • One piece thru' Shaft design.
  • Operation: Manual, Mechanical actuator, Electric actuator, Pneumatic actuator.
🛠️ Main Part & Materials
Part Names Part Materials
Body / DiscBronze, Aluminum Bronze (C95800, C83600, C84400, B62)
Stem / Taper PinMonel K500, C37700
Seat RingNBR, EPDM, Neoprene, PTFE, Viton
O-RingNBR, EPDM, Neoprene, Viton
PackingPTFE
Bolts/NutsB8M/8M
📏 Product Drawing & Dimensions
Valve Drawing
DN Size L H1 H
DN502"43310105
DN803"64335125
DN1004"64365150
DN1506"76480185
DN2008"89530245
DN30012"114665315
🖼️ Product Display
Valve Display 1 Valve Display 2
🏭 Production Capacity
Production Line Quality Control Workshop
Frequently Asked Questions
Q: Why should we choose your valves for industrial projects? A: We are a professional manufacturer with over 20 years of experience in valve production, featuring our own large-scale casting foundry to ensure superior quality control from the source.
Q: What are your standard payment terms? A: We accept T/T, L/C, and other standard international payment methods to facilitate smooth transactions.
Q: Do you offer customization or OEM services? A: Yes, we provide full OEM/ODM services, including customized logos, specific sizing requirements, and tailored packaging solutions.
Q: Which global markets do you currently serve? A: Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, and Western Europe.
Q: How do you handle potential quality issues? A: We take full responsibility for all quality-related concerns. Our products come with an 18-month quality guarantee period.
Q: What is your production capacity and technical strength? A: We utilize 50 CNC machines and have a dedicated team of 300 staff, including 5 specialized engineers and 5 quality inspectors. Our 6 casting workshops ensure on-time delivery and lasting performance.

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