High-Performance Water System Butterfly Valve with Lever Control

Product Details
Customization: Available
Media: Water
Driving Mode: Manual
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  • High-Performance Water System Butterfly Valve with Lever Control
  • High-Performance Water System Butterfly Valve with Lever Control
  • High-Performance Water System Butterfly Valve with Lever Control
  • High-Performance Water System Butterfly Valve with Lever Control
  • High-Performance Water System Butterfly Valve with Lever Control
  • High-Performance Water System Butterfly Valve with Lever Control
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Certifications
  • Customer Visits
  • Company Profile
  • FAQ
Overview

Basic Info.

Structure
Centre Sealing
Seal Form
Supercharging Pressured Sealed
Valve Stem
Normal
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage, Household Usage
Body
Di
Disc
Di, CF8, CF8m, CF3, CF3m, C594, C598
Seat
EPDM, NBR, PTFE
Stem
Ss416, Ss420, SS304
Transport Package
Standard Export Wooden Carton
Specification
DN40-DN300
Trademark
Yuming/OEM/ODM
Origin
Zhengzhou, China
HS Code
8481804090
Production Capacity
50000PCS/Month

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
10.000kg
Lead Time
30 days (1 - 300 Pieces)
To be negotiated ( > 300 Pieces)

Product Description

Product Description
 
Product Advantages
  1. Comprehensive Pressure Testing: Each Yuming product undergoes a rigorous pressure test, with detailed reports provided before dispatch.
  2. Premium High-Performance Seat Rubber: Featuring a robust 50% rubber content, our seats boast an impressive switch life exceeding 30,000 cycles.
  3. Superior Soft Seat Design: Our soft seats offer an extended contact surface between pipes and flanges compared to hard seats, enhancing sealing performance. No special flange is required for the butterfly valve installation.
  4. Innovative Axial Seal: Designed with a dual-seal structure, our shaft is supported by four oil-free bearings, featuring both o-rings and oil seals to ensure smaller torque and reliable sealing.
  5. Advanced Surface Coating: Utilizing epoxy powder coating, our products exhibit strong adhesion and excellent weather resistance, suitable for both indoor and outdoor applications.
  6. Durable Ductile Iron Handle: Made from robust ductile iron, our handle surpasses stamped handles in strength, corrosion resistance, and durability. The ergonomic half-round end design ensures a comfortable grip without sharp edges.
  7. Blow-Off Resistant Shaft Design: Our no-pin butterfly valve incorporates an anti blow-off structure, allowing the handle to be changed even under pressure for enhanced safety and reliability.
Design Standards
Design and Manufacturing Standards: GB/T 12238
Structure Length Standard: GB/T 12221
Test Standard: GB/T 13927
Upper Flange Connection Standard: ISO 5211
Flange Size Standard: GB/T 17241.6, ASME B16.5, ASME B16.47,
ASME B16.1, JIS B2220

Technical Specification:

Valve Design: BS EN593/BS5155/API609/DIN3354

Face to Face: ISO 5752-20/BS EN558-20/API609

Flange Drilling: ASME B16.1 Class125/ASME B16.5 CL150/ASME B16.47 CL150/ DIN 2501 PN10-16/EN1092 PN10-16/JIS10K

Hydraulic Test: EN12266-1/API 598/ISO5208/JIS B2003

Shell Test Pressure: 24 bar/15 bar

Sealing Test Pressure: 17.6 bar/11 bar

Material List:

Body:
  • Cast Iron: ASTM A126 CL.B/ DIN1691 GG25
  • Ductile Iron: ASTM A536 60-40-18/ DIN1693 GGG40
  • Carbon Steel: ASTM A216 WCB
  • Stainless Steel: ASTM A351 CF8/CF8M
  • Bronze AL-Bronze: ASTM B148 C954
Disc:
  • Ductile Iron: ASTM A536 60-40-18/ DIN1693 GGG40
  • Carbon Steel: ASTM A216 WCB
  • Stainless Steel: ASTM A351 CF8/CF8M
  • Bronze AL-Bronze: ASTM B148 C954
  • Coating Options: Nickel-Plated | Epoxy | EPDM | PTFE | Nylon
Stem Specifications:
  • Material: Stainless Steel - ASTM A182 304/316/410
  • Material: Alloy - Monel K500
Seat Specifications:
  • Elastomer | Working Temperature Range
  • EPDM | -45ºC to 135ºC
  • NBR | -10ºC to 80ºC
  • PTFE | -20ºC to 150ºC
  • PTFE | -10ºC to 150ºC
Bushing Options: PTFE | Bronze

Pin Specifications:
  • Material: Stainless Steel - ASTM A182 304/316/410
  • Material: Alloy - Monel K500
Product Parameters

High-Performance Water System Butterfly Valve with Lever Control
DN A D1 L1 L2 L3 B φD2 φD3 n-φd L
1.5″ DN40 34 62.5 55.5 111.5 25 9 65 50 4-8 249
2″ DN50 43 80 72 132 25 9 65 50 4-8 249
2.5″ DN65 46 95 86 138 25 9 65 50 4-8 249
3″ DN80 46 113 96 153 25 9 65 50 4-8 249
4″ DN100 52 135 108 167 28 11 90 70 4-10 283
5″ DN125 56 163 125 184 28 14 90 70 4-10 283
6″ DN150 56 190 138 195 28 14 90 70 4-10 283
8″ DN200 60 244 170 236 33 17 125 102 4-12 390
10″ DN250 68 298 209 266 33 22 125 102 4-12 390
12″ DN300 78 350 236 305 33 22 125 102 4-12 540

High-Performance Water System Butterfly Valve with Lever Control
Detailed Photos

High-Performance Water System Butterfly Valve with Lever Control
Certifications
 
High-Performance Water System Butterfly Valve with Lever Control
High-Performance Water System Butterfly Valve with Lever Control
High-Performance Water System Butterfly Valve with Lever Control
 
Customer Visits

High-Performance Water System Butterfly Valve with Lever Control
Company Profile
 
Yuming Valve Group Co., Ltd. was established in 1972, sprawling across an impressive 82,000 square meters of industrial park, with a constructed area of 38,000 square meters.
Yuming Valve Group Co., Ltd. stands as a premier name in industrial valve manufacturing, acclaimed for its superior product quality and unparalleled customer service. Since our inception in 1972, we have grown exponentially, boasting a workforce of over 700 dedicated employees, inclusive of more than 80 distinguished technical professionals.

Our expertise lies in the research, manufacturing, testing, and sales of a comprehensive array of valves. While ball valves are our flagship product, our extensive catalog also includes safety valves, butterfly valves, gate valves, globe valves, check valves, and more. Our versatile valves are integral to industries such as heating, petroleum, natural gas, chemical engineering, power generation, construction, water supply, and drainage, among others.

At Yuming Valve Group, our mission is to deliver cutting-edge valve solutions to our esteemed customers. We prioritize quality above all, ensuring each valve's excellence through state-of-the-art manufacturing techniques and stringent quality control systems. Our dedicated technical team is always on hand to offer robust support and comprehensive after-sales service, ensuring seamless installation and operation of our valves.

If you are in pursuit of high-quality valve products or require expert technical assistance, Yuming Valve Group is your ideal partner. We are committed to building enduring collaborative relationships and fulfilling all your valve needs and solutions.
High-Performance Water System Butterfly Valve with Lever Control
 
FAQ
 

Q: How long is the product warranty?
A: We offer a comprehensive 12-month warranty period, during which we provide free replacement or repair services for issues not caused by human factors.

Q: Are wholesale discounts available?
A: Yes, wholesale discounts are available for large orders. The discount rates are typically linked to the purchase quantity. For more details, please contact our customer service or email us.

Q: Does it support customized valve needs?
A: Absolutely! We offer tailored valve solutions to meet your specific requirements. Contact our customer service department or reach out to us directly to learn more about our customization options, processes, and pricing.

Q: How is your price?
A: Despite our brand reputation, we maintain highly competitive and favorable pricing. Our best-in-class prices attract customers worldwide, ensuring superior value without compromising quality.

Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with our own factories.

Q: How do proceed with the orders?
A: Initially, we provide a quotation. Once you approve the price, we supply samples for your confirmation. After sample approval, we proceed with mass production.

Q: Can I request to change the form of packaging and transportation?
A: Yes, we can adjust packaging and transportation as per your request. However, any additional costs incurred during this process will be borne by you.

Q: Is the delivery time fast?
A: Our delivery time is remarkably fast! Besides ensuring top-notch quality, we offer quick turnaround on orders. With numerous large warehouses and a diverse inventory from DN15 to DN300 in various flange standards (JIS, GB, ANSI, DIN), we promise swift delivery. Typically, production is completed within 4 to 5 days. Choose YUMING for no delays and satisfied clients, thanks to our top-quality raw materials, aesthetically appealing products, secure packaging, rigorous testing, and, above all, prompt delivery times.

Q: Where is the location of your factory?
A: Yuming Valve Group has four factories, headquartered in Zhengzhou Xingyang, with additional facilities at Zhengzhou Water Valve Factory, Zhengzhou Casting Workshop, and Wenzhou Factory.

Q: Who should we contact if there is an after sale problem?
A: Contact our official customer service team for any after-sales issues.

Q: How many years has your company been established?
A: Our factory boasts over 50 years of production experience, while YUMING International Sales Company was established 8 years ago.

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