Quick Details


Butterfly Valves

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

Butterfly Valve DN200



Temperature of Media:

Medium Temperature





Port Size:




Standard or Nonstandard:


Packaging & Delivery

Selling Units:
Single item
Single package size:
40X30X30 cm
Single gross weight:
60.000 kg
Package Type:
Export packing
Lead Time
Quantity(Sets) 1 – 10 >10
Est. Time(days) 30 To be negotiated

Online Customization

Product Description

Productintroduction of Wafer Butterfly Valve

1.MSS/API/BS design.
3.Working pressure:PN10/16/25.
5.Flange:AWWA/BS/EN etc.

Our company is alibaba gold member forSix year.We have attend the large-scale exhibition at home and abroad each year.We are professional valves manufacturer, our mainly products for fire products, water works and HVAC.The products with ISO9001, CE, UL/FM approved.

Parameter of Wafer Butterfly Valve

product features of Wafer Butterfly Valve

1.Newly developed facilities ensure high and stable quality.

2.Enable to supply UL/FM valves.

3.Experienced technology

4.Excellent after-sale service to satisfy customers.

5.Sufficient capacity ensures prompt delivery.

6.Continuous quality improvement and new designs development.

7.Reasonable and stable price

8.Meets different countries standards,such as ANSI,DIN,BS etc.

TECHNICAL DATA of Wafer Butterfly Valve

Valve Standard


API 609 Category A

BS EN593/BS5155

Nominal diameter of Wafer Butterfly Valve


Working pressure: 10Bar/16Bar/25Bar


API 609 Table 1

ISO 5752 Series 20

EN 558 Series 20 (DIN 3202 T3 K1)

BS 5155 Series 4

Flange accommodation

ANSI B16.1 Class125/150


MSS SP44 Class150

DIN 2501 PN6/10/16 EN1092-2 PN6/10/16 BS10 Table D/E

JIS B2220 5K/10K/16K

AS4087 PN14/16

Top Flange


Tightness check

API 598

ISO 5208,


Technical specificastion

type: D7A1X-10/16ZB
nominal diameter: DN40–DN1000
nominal pressure: PN1.0 PN1.6
working temperature: -35°C–135°C
suitable mediums: water,sewage,oils,acids,alkalis


Size L L1 D1 H2 H1 Z-Ød
DN50 46 218 120 158.7 67.2 4-23
DN65 49 222 136 163 77 4-25
DN80 49 222 160 177 91 8-20
DN100 55 245 185 191.5 104.5 4-24
DN125 58 257 213 207.5 117.5 4-23
DN150 59 257 236 222 132 4-24
DN200 64 345 295 258 169 4-22
DN250 71 351 357 290 200 4-30
DN300 81 512 408 329.6 239 4-30
DN350 85 470 358 254 4-30
DN400 89 525 390 301 4-30
DN500 132 650 470 345 4-23
DN600 152 770 540 445 4-30

Product view of Wafer Butterfly Valve

Company view of Rugao Yaou

Rugao You Inport & Export Co. LTD was established in 2004, which was among the earliest trading companies strongly supported by Ministry of Foreign Trade and Economic Cooperation.

Through the past ten years, our company has already established a deep strategic cooperation relation with domestic suppliers who specilizes in oil drilling equipments, and become the top level supplier of some well known large or medium sized SOEs such as CNPC and Sinopec. The products made by our company are exported to Europe, America, the Middle East, North Africa and Southeast Asia and other regions, because of which, we enjoy widespread praise among customers at home and abroad. Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools. All the productions is within the standard of API and authorized by ISO9001:2000.

Packaging & Shipping

According to the volume and weight of the product and export requirements, provide multi-layer boxes and iron box packaging.

Transportation is based on customers in different regions using steam, rail, road and air transportation.

Contact Person

Skype me: yaoutrade2=> FindIcy Xu

E-Mail me:

Call me:0086 21 58818286ext 629

Phone me: 0086 13584690966

Fax me: 0086 21 58818286