Newly Sell Three Eccentric Hard Seal Butterfly Valve
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Product Highlights
- Three-Eccentric Sealing Design: Features triple offset structure for positive shut-off and leak-proof performance in demanding environments.
- Wide Size Range: Available in sizes from DN50 to DN2000 (2'~80') to suit large diameter pipe applications.
- Versatile Material Options: Body materials include WCB, CF8, CF8M, and duplex steel; seats available in EPDM, PTFE, PFA, and metal.
- Comprehensive Certification: Certified under API 609, API 607, API 6D, CE, ISO 9001, and NACE MR0175 for acidic environments.
- Multiple Connection Types: Supports Wafer, Lug, and Flange connections with standards like ANSI B16.5, EN1092, and DIN2543.
- Flexible Operation Modes: Can be operated manually via worm gear or equipped with electric, pneumatic, or mechanical actuators.
- OEM/ODM Customization: Supports customized logo, size, and packaging to meet specific client branding and requirement needs.
- Robust Manufacturing Capacity: 300 staff, 50 CNC machines, and 5 quality engineers ensure on-time delivery and consistent quality.
Product Attributes
- Customization
- Available
- Media
- Fresh Water, Sewage, Sea Water, Air, Vapor, Food
- Driving Mode
- Worm Gear
- Model NO.
- D341H
- Connection Form
- Flange
- Structure
- Three-Eccentric Sealing
- Seal Form
- Force Sealed
- Valve Stem
- Normal
- Work Pressure
- Class 150lb~300lb; Pn10~Pn100
- Working Temperature
- -29~150°C
- Material of Seal Surface
- Soft Sealed
- Valve Body
- Casting
- Standard
- API 609, Awwa C504, Mss Sp-67;DIN 3354, En593
- Application
- Industrial Usage
- Size
- 2"~80"; DN50~DN2000
- Ends Connection
- Wafer, Lug, Flange
- Ends Connection End Std
- ANSI B 16.5, ASME B16.47; En1092, DIN2543~DIN2547
- Test Std
- API598; DIN3230, En12266, ISO 5208
- Certificate
- ISO 9001, CE, API 607, API 6D
- Special
- Nace Mr-0175
- Quality Guarante
- 18 Months
- Transport Package
- Plywood Wooden Case
- Specification
- 150x120x100 cm
- Trademark
- SHF
- Origin
- Jiangshu
- HS Code
- 8481804090
- Production Capacity
- 500000
- Package Size
- 120.00cm * 110.00cm * 80.00cm
- Package Gross Weight
- 300.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Newly Sell Three Eccentric Hard Seal Butterfly Valve
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Product Description

Construction is as follows
| Name | Flange Butterfly valve |
| Size | 2"~80"; DN50~DN2000 |
| Normal pressure | Class 150LB~600LB; PN16~PN100 |
| Design standard | API 609, AWWA C504,MSS SP-68,ASME B16.34; DIN 3354,EN593,BS5155 |
| Marked | MSS SP-25 |
| Fire safe design | API607,API 6FA |
| End flange | ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547 |
| Face to Face | API 609,MSS SP-68; DIN3202,EN558-1,EN12982,ISO 5752 |
| Top flange | ISO 5211 |
| Test standard | API598; DIN3230,EN12266,ISO 5208 |
| Suitable temperature | -29~200°C |
| Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
| Acidic environment | NACE MR0175 |
Structure
| - Disc: Concentric, Single offset, Double offset, Triple offset. |
| - Seat:Metal Seat / Soft Seat (EPDM, PFA, PTFE, Steel) |
| - Leak proof - Positive shut-off. |
| - Phenolic Backed Seat. |
| - One piece thru' Shaft. |
| - Fire Safe Design |
| - Butt Weld Ends to ASME B16.25; DIN 3239,EN12627 |
| - Flanged Ends to ASME B16.5; EN1092,DIN2543~DIN2547 |
| - Operation: Manual, Mechanical actuator, Electric actuator, Pneumatic actuator. |
| - Application: used in large diameter (LV) air,gas pipes road and water routes |
| - Clockwise closing direction |
Main Part & Materials
| Part Names | Part Materials | ||||||||||||||
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |||||||
| Bottom flange | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |||||||
| Yoke | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |||||||
| Disc | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |||||||
| Stem | F6a | F304 | F6a | 14-7PH | 14-7PH | 14-7PH | 14-7-PH | A182 F51/F53 | |||||||
| Taper Pin | F6a | F304 | F6a | F304 | F316 | F304L | F316L | A182 F51/F53 | |||||||
| Gland | F6a | F304 | F6a | F304 | F316 | F304L | F316L | A182 F51/F53 | |||||||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M | |||||||
| O-Ring | NBR, EPDM, Neoprene, Viton | ||||||||||||||
| Seat Ring | STL,SS304,SS316,NBR, EPDM, Neoprene, PTFE, Viton, PFA,SS304+Graphite, SS304+PTFE | ||||||||||||||
| Packing | Graphite/PTFE | ||||||||||||||
| Bonnet Gasket | SS304+Graphite/SS316+Graphite | ||||||||||||||
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Urea etc. | ||||||||||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -29~538 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~315 °C | |||||||
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Company Introduction






FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale
Q. what is your payment term?
A: T/T , L/C or other acceptable payment.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons in charge of quality inspection and 5 engineers. Our 6 casting block
workshops can both ensure on time delivery and quality that last.
About the Supplier
Company Profile
Company Introduction
SUZHOU SHANGHENG VALVE Co., Ltd was established in 2000. Manufacturing and supplying various kinds of valves for oil and gas industry, Petro-chemical, Chemical industry, Metallurgy, Foodstuff, Paper making and construction, sulfuric acid plant etc.
The company has established the technical research, development center and quality inspection center with a relatively sound management system. In addition, it has introduced advanced manufacturing technology from aboard, and has advanced machining centers, CNC machine tools, metal cutting and processing equipment, physical and chemical testing equipment, nondestructive tester, spectrum analyzer, valve comprehensive performance tester and other equipment to ensure the products reach the purpose of zero leakage.
Our product as follows: Gate valves, globe valves, check valve, ball valves, butterfly valves, plug valve, Solenoid valve, safety valve, control valves, steam trap, strainer, high-temperature and high-pressure power station valves, cryogenic valves, and various special valves.
Standard: ANSI Standard, BS Standard, DIN Standard, JIS Standard etc.
Material: Cast Steel(A216-WCB, A352-LCB, A217-WC1/WC5/WC6/WC9), Forged Steel(A105, F5, F11, F22, LF2), Stainless Steel(A351 CF8/CF8M/ CF3/CF3, A182 F304/F316/F304/F316L), Allay steel(ALLOY20), Cast iron, Brass, Bronze, Titanium alloy etc.
Size: From 1/2 inches to 160 inches from 15mm~4000mm.
Connect: Flanged ends, Butt-welding ends, Socket welding ends, Threaded ends etc. Pressure grade: ANSI CLASS 150, CLASS 300, CLASS 600, CLASS 800, CLASS 900, CLASS 1500, CLASS 2500, DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, JIS 5K, 10K, 20K etc.
Our products are exported to worldwide. Thinking from your point of view, We provides also professional OEM & ODM service. Our mission is to strive to be a "one-stop" worldwide supplier with competitive pricing, high-quality valves, on-time delivery, and reliable customer service. Look forward to having a chance to serve your esteemed company.
Please visit our contact page to send us your requirements via the web site or give us a call. Alternatively, please choose an option from the menu on the left to find out more about our products and services.
About Our Factory & Business Background
- Address
- No. 5 Bailu 2 Village, Yushan Town, Kunshan Economic & Technological Development Zone, Suzhou Kunshan City, Jiangsu Province, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- SHANGHAI PORT, NINGBO PORT
Our Production Capability & Technical Expertise
- Main Products
- Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, Safety Valve, Diaphragm Valve, Pinch Valve, Trap Valve Strainer
Our Industry Experience & Global Business Record
- Export Year
- 2000-09-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for the valve?
- We provide a 18 Months quality guarantee for all our products.
- What payment terms do you accept?
- We accept T/T, L/C, Western Union, Small-amount payment, and Money Gram.
- Can you provide samples from your factory?
- Yes, samples can be provided upon request.
- What is your production capacity?
- We have 300 staff, 50 CNC machines, and 5 quality engineers across 6 casting block workshops to ensure on-time delivery.
- What are the main markets you serve?
- Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.
- How do you handle quality problems?
- We will be responsible for all quality problems that arise.
- What is the lead time for orders?
- Peak season lead time is 1-3 months, while off-season lead time is one month.
- What standards does the valve comply with?
- The valve complies with API 609, AWWA C504, MSS SP-67, DIN 3354, EN593, and test standards like API598 and ISO 5208.
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