Worm Gear Manual Butterfly Valve DN50-DN1200 Flange Type/Wafer Type 304 Stainless Steel

• Customization: Available
• Media: Gas
• Driving Mode: Manual
• Model NO.: YHBV
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Forge Welding
• Standard: API
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Carton Box
• Specification: 200*150*150mm
• Trademark: YH
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000 Pieces/Month

Product Description

Worm gear manual butterfly valve

Manual butterfly valves are a type of valve with a simple structure and flexible operation, widely used in water treatment, petrochemicals, HVAC, food and medicine industries. This product is made of high-quality materials, featuring excellent sealing performance, corrosion resistance, and resistance to high temperature and high pressure. It is suitable for controlling various fluid media.Applicable to the water treatment industry: municipal water supply, sewage treatment, pump station control. Petrochemicals: oil transportation, chemical pipelines, natural gas systems. HVAC (Heating, Ventilation, and Air Conditioning): HVAC systems, cooling water circulation. Power and ships: boiler systems, ship pipelines.

Operation method	Worm gear manual butterfly valve
Connection method	Flange type, Socket type, Thread type (customization supported)
Sealing type	Soft seal (EPDM/NBR), Hard seal (metal seal)
Applicable media	Water, Steam, Oil products, Gas, Corrosive liquids, etc.

FAQ

Q: What is the minimum order quantity (MOQ)?
A: For the regular model, the MOQ is 10 units. Sample orders are also supported. 
Q: How long is the delivery period?
A: For the standard model, it takes 7 to 15 days. For the customized version, it is completed within 30 days. 
Q: Do you offer OEM services?
A: We support brand logos and custom packaging.