factory hot sale cheap price wafer type worm gearbox butterfly valve


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

D371X-10S, D371X-6S






Low Pressure


gear hand wheel

Temperature of Media:

Normal Temperature





Port Size:

2"–16" 63mm–400mm

color of hand-wheel:


Seat (Sealing):


Shaft (Stem):


Standard or Nonstandard:


Supply Ability

Supply Ability:
5000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
Good strong carton packaging or as required.
Tianjn port

Online Customization

1. Description of butterfly valve

Product name

factory hot sale cheap price wafer type worm gearbox butterfly valve













Production capacity


FOB price

0.00-399.99 USD



Delievery detail

Within 2 weeks

Packing details


Payment Term


2.Data of PVC butterfly valve

3. Description in details:
1. Easy to operate: Handle/Hand-wheel Type, low torque.
2. Connection style: with flange or wafer in standard
3. Quality guarantee:100% factory tested no leak.
4. Durable and long lasting
5. Range of Size: 2" -20”
6. Double O-ring design of shaf
7. Comfortable operating design
8. Aldali and Acid resistant
9. Square shaft, easy to mount actuator
10.EPDM Seat
• Gear / Handle Operators
• Electric or Pneumatic Actuators
• Hand-wheel Color: Red or Black
• NSF/ANSI 61 Listed
• Wafer Body Design
• Fits ANSI 125 or PN10 Flange Patterns
• PVC Body with PVC Disc
• 316 Grade Stainless Steel Stem
• EPDM Booted Seat
• ISO 5211 Mounting Pad
• 9 Position Throttle Plate
• Standard Lockout Hand lever
• Water & Wastewater Treatment
• Chemical Processing
• Food & Beverage
• Swimming Pools & Water Parks
• Aquaculture
• Aquarium & Zoo Service
• Pharmaceutical
• Pulp & Paper
• Landfill Service
• Marine & Corrosive Environments
• Metal Finishing & Plating

Name of Commodity Size MEAS (cm) Pcs/CTN N.W:KG/Pcs Torque (N.M)
UPVC/ABS/FRPP Butterfly Valve Worm Gear type DN50 44*33*37 5 3.94 13
DN65 5 3.98 22
DN80 5 4.16 26
DN100 5 4.7 26
DN125 45*25*54.5 2 9.3 40
DN150 2 9.9 55
DN200 1 13.78 80
DN250 53*29*64 1 18.52 240
DN300 1 23.24 300
DN350 53*29*74 1 30.12 420
DN400 plywood case 95*62.5*51.5 2 95.00 480
FRPP Butterfly valve Worm Gear type DN500 plywood case 91*70*40 1 88.00


1. Factory or Trade Company? Do you have the minimum order quantity?
Valves factory since 2009 in Tianjin China; Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to retails but with smaller quantities, we recommend you to browse our website for more details.

2. Can you OEM or ODM?
Yes, we have a great research & development team. The products can be made according to your request.

3. Can you provide the relevant documentation?
Yes, we can provide you with the documentation you need, including ISO; Test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents which required.

4. What is the average lead time?
For samples, the delivery time is about 2-5 days.
For mass production, the lead time is about 15-30 days after receiving the deposit payment.
The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products.
If our lead times do not work with your deadline, please go over your requirements with your sale.
In all cases we will try to accommodate our production plan to your needs. In most cases we are able to do so.

5. What is your payment terms?
TT, or paid online, 30% deposit in advance, 70% balance before shipment.

6. What is the product warranty?
We guarantee the best materials and workmanship. No matter in warranty or not, it is the culture of our factory to resolve all issues the customers may occur.

7. How about the shipping fees?
The shipping cost depends on the shippment way you choose from our factory to your destination country.
Express forwarder or By air is normally the most quickest but also most expensive way.
By sea, freight is the cheapest and also a best solution for big amounts.
You will know the logistics freight cost after we know the details of amount, weight and shippment way.
Please contact us for further information.

8. Where is the shipping port?
We ship the goods via Tianjin port, or Shanghai port, Ningbo port, China port, up to clients.

9. Why choose us?
1 Genuine produces with excellent quality and competitive price.
2 Cooperating with the customers all over the world more than 60 countries and regions, and knowing the markets very well.
3.Tianjin Da Yu is a professional valves manufacturer focus on valves-manufacturing & valves-exporting for 10 years. Everyone can be rest assured working with us.
4 After-Services will be highly-satisfied. Any problems and feedbacks will be answered in a short of time.
5.Each valve is pressure-testing two times and guarantee zero leakage before leave factory!

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