Cast Iron Stainless Steel Seat Water Wafer Lug Type Lug Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Wafer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Structure: Centre Sealing
• Seal Form: Soft Seal
• 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
• Standard: DIN
• Application: Water Industrial Usage
• Body Material: Ductile Iron
• Disc: CF8
• Seat: EPDM
• Transport Package: Plywood Case
• Specification: DN50-DN2200
• Trademark: ZHONGGUAN
• Origin: China
• HS Code: 848130
• Production Capacity: 5000 Tons Per Year
• Package Size: 50.00cm * 100.00cm * 120.00cm
• Package Gross Weight: 50.000kg

Product Description

What is Lug butterfly valve ?
Lug-style butterfly valves are suitable for end-of-line service but a blind flange is always recommended.
Lug-style butterfly valves are manufactured to be compatible with either pneumatic or electric actuation. Disc and seat material should be determined based on application and flow media.


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Features:
1. Simple structure and easy maintenance
The structure of the flanged butterfly valve is simple, and it is easy to repair and clean because there are no complex seals and transmission mechanisms.

2. Easy to switch, long service life
The flanged butterfly valve is easy to switch, and can be opened and closed only by rotating 90 degrees. At the same time, flanged butterfly valves have a long service life and can usually be used for many years without the need to replace the valve.

3. Good throttling and low energy consumption
The flanged butterfly valve disc adopts the combined sealing structure, has good throttling performance, can achieve accurate adjustment of flow rate, thus reducing energy consumption.

4. Safe and reliable, good sealing
The flange butterfly valve is made of elastic material sealing ring, which has good sealing performance in closed state and can avoid safety accidents caused by fluid leakage.


Material Selection & Dimensions

Body	Seat	Disc	Steam
DI WCB CF8 CF8M CF3M C95800 2507	NBR EPDM EPDM FKM Natural Rubber Silicon Rubber PTFE	DI CF8 CF8M CF3M C95800 C95400 2205 2507 1.4529	45# SS416 SSS304 SS316 2507 17-4PH MONEL K-500

Company Profile

The founding team of Zhongguan Valve Manufacturing Co.,Ltd. Originated in Wenzhou ,Zhejiang ,the hometown of pumps and valves,and has been engaged in the valve industry for more 20 years.
Tianjin Zhongguan Valve Manufactuing Co.,Ltd. Was established in 2016.In the first three-year plan for development,Zhongguan achieved product research and large-scale production,laying a solid foundation for quality and quantity supply .In the development of the second three-year plan,Zhongguan will expand its scale and establish a production workshop in Oubei,the"hometown of pumps and valves"-Zhejiang Zhongguan ,to achieve efficient logistics nationwide.