Bundor Gearbox Operated Grooved CE EAC ISO TS approved Worm Gear Wafer Signal Butterfly Valve


Quick Details


Butterfly Valves

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:




Temperature of Media:

Low Temperature, Normal Temperature





Port Size:





Wafer Connection


Water Oil Gas

Working pressure:



Control Water Flow


2 Piece


High Efficiency


Worm Gear


2 Years


Provide OEM Services



Packaging & Delivery

Selling Units:
Single item
Single package size:
10X10X10 cm
Single gross weight:
7.000 kg
Package Type:
1.) 1.1*1.1*1.1 m export plywood case.
2.) One 20' container can in bulk loaded on 24 pcs plywood cases more or less.
3.) Customers' logos are available on package.
Lead Time
Quantity(Pieces) 1 – 500 501 – 1000 >1000
Est. Time(days) 15 20 To be negotiated

Online Customization

Product Description

Product advantages:

1.Bundor patent products, patent certification.

The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards formultiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

2.The thickness of valve body wall is up to standard.

The valve body wall thickness meets the requirement of GB 26640, the thickness is up to the standard, and the pressure strength is guaranteed.

3.Valve body valve plate is made of QT450-10 material

Valve body valve plate is made of qt450-10 material with spheroidization rate above grade 3,tensile strength of 450Mpa and elongation of >10%.

4.Good sealing and long service life of valve seat

The valve seat is made of imported rubber material, with more than 50% rubber content; Elongation at break greater than 350%, valve sealing reliable, long life.

5.Provide material inspection report

All Bundor products can provide the material inspection report of the main parts.

Name 1-Body 2-Seat 3-Disc 4-Stem 5-Wormgear
Material DI EPDM CF8 420 IP65
DN NPS L L1 L2 ΦD0 PN 10 PN 16 Class150
50 2" 43 75 129 86 125 4-Φ18 125 4-Φ18 120.7
65 2 1/2" 46 82 136 101 145 4-Φ18 145 4-Φ18 139.7
80 3" 46 99 153 121 160 8-Φ18 160 8-Φ18 152.4
100 4" 52 110 167 144 180 8-Φ18 180 8-Φ18 190.5
125 5" 56 125 193 171 210 8-Φ18 210 8-Φ18 215.9
150 6" 56 145 209 200 240 8-Φ22 240 8-Φ22 241.3
200 8" 60 170 251 256 295 8-Φ22 295 12-Φ22 298.4
250 10" 68 213 283 311 350 12-Φ22 355 12-Φ26 361.9
300 12" 78 240 315 364 400 12-Φ22 410 12-Φ26 431.8

Company Information

View product categories

Visit our homepage

View product categories

Get the best quotation

About us

Packaging & Shipping

Our Services

Join us and become our agent

Q:When the products will be shipped?
A:Within 7-15 days after receing the prepayment.

Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs.

Q:Could you offer a free sample ?
A:Yes , samples can be proveded for free.

Q:How can I pay for the products ?
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,TradeAssurance.

Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.

Q:Are you a facrory or trade company ?
A: We are a factory with 26 years experience in valve research and production .


Recent Posts


As one of leading gearbox worm manufacturers, suppliers and exporters of mechanical products, We offer gearbox worm and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of gearbox worm.