Cast Steel Centerline Hard Sealed Ventilation Butterfly Valve D343h-6c DN400

• Media: Water
• Driving Mode: Electric
• Connection Form: Flange
• 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.
• Model NO.: D343H-6C DN400
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Extended
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Sales Volume: 5000sets
• Inventory: 8000sets
• Supply Capacity: 10000sets
• Seat: Stainless Steel
• Transport Package: Wooden Case
• Specification: 0.2ml³
• Trademark: BDV
• Origin: Wenzhou China
• HS Code: 8481804090
• Production Capacity: 5000
• Package Size: 25.00cm * 90.00cm * 110.00cm
• Package Gross Weight: 160.000kg

Product Description

Product Description

entilation butterfly valve is a non closed type butterfly valve.

 

The main products are large ventilation butterfly valves, electric ventilation butterfly valves, with a leakage rate of 0, and explosion-proof ventilation butterfly valves. Its structural characteristics include:

1. It is designed and manufactured using a new structural form of welded centerline plate and short structural steel plate, with compact structure, light weight, easy installation, small flow resistance, large flow capacity, avoiding the impact of high-temperature expansion, and easy operation.

 

2. No connecting rods, bolts, etc. inside, reliable in operation, and long in service life. Can be installed at multiple workstations, unaffected by medium flow direction

 

Ventilation butterfly valve is a non enclosed butterfly valve widely used in production processes such as building materials, metallurgy, mining, and power. It is used for connecting, opening, closing, or regulating the medium quality in pipelines with a medium temperature ≤ 300 ºC and a nominal pressure of 0.1Mpa.

name	description
material quality	carbon steel  , stainless steel
pressure	0.1mpa~0.6mpa
caliber	DN40~DN450
temperature	-29°C ~425°C
medium	water  ,Steam ,oil
Connection method	flange wafer
Driving method	manual,electric,pneumatic

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FAQ

Q1: Do you accept OEM?
A:Yes

Q2: Can i get a sample?
A:Yes, of course.

Q3:What is your MOQ?
A:1 pcs acceptable, more discount for larger quantity.

Q4:If all products will do test?
A:Sure, our products is tested piece by piece before delivery, no sampling test.

Q5: What is the payment term?
A:T/T, L/C, Credit Card, or other by discussion

Q6: What is delivery time?
A:Common standard commonly material valves in 7-20 days according to quantity

Q7: What is the warranty?
A:Standard valves warranty: one year after delivery.