Good Price High Quality Wafer stainless steel 8 inch worm manual butterfly valve Ductile


Quick Details


Butterfly Valves

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:



dyeing,pettrochmical,food,water treatment

Temperature of Media:

High Temperature


Pneumatic Manual


Gas water oil

Port Size:

National Japanese American German standard



Actuating modes:

electric.pneumatic.manual(lock available)

Valve bady materials:

casting iron Stainless steel

Valve plate:





locator, .solenoid valve limit switch



Packaging & Delivery

Selling Units:
Single item
Single package size:
15X4X25 cm
Single gross weight:
25.000 kg
Package Type:
According to the order quantity, the wooden case is packed with cartons and packed with environmental protection foam
Picture Example:
Lead Time
Quantity(Pieces) 1 – 10 >10
Est. Time(days) 1 To be negotiated

Online Customization

Product Description

Good Price High Quality Wafer Butterfly Valve Ductile Iron with Pin CE Approval

What is the Connection Standard of our butterfly Valve?
Adoptive Standards
1.Valve Design: API 609, MSS SP-67
2.Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
3.Pressure Test: API 598
4.Flange Drilling: ANSI B16.1 class150, BS4504 PN10/PN16, DIN2501 PN10/PN16
5.Top Flange: ISO5211
What is Feature of our butterfly Valve?
1.vertical center line disc
2.Anti-Blow Out Stem
4.Fire safe Design
5.Low Friction Body Seat
6.Zero Leakage
Standard Test
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position
open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function/Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic
Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature.
It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air
filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.
What is Application of our butterfly valve?
1.Water Treatment Plant 2.Breweries
3.Drilling Rigs 4. Heating & Air Conditioning
5.Paper Industry 6.Chemical Industry
7.Gas Plant 8.Pneumatic Conveyors
9.Sugar Industry 10.Waste Effluent Treatment Plant
11.Cooling Water Circulation 12.Compressed Air


Size Range



PN10/PN16/PN25 ,ANSI150, BS10 TABLE D/E,JIS 10K,16K


Electric,Pneumatic, Manual



Applicable medium


Disc Type

With-Pin,One Stem no-Pin,Double Stem no-pin

Body Material

SS304, SS316, Ductile Iron, WCB, Aluminium Alloy

Seat Material


Disc Material

SS304, SS316, Hastelloy, Aluminium Bronze
Spherical iron covered ceramics

Ductile Iron covered with Nylon , Ductile Iron covered with Nickel, Ductile iron vulcanized rubber

Packing & Delivery

According to the order quantity, the wooden case is packed with cartons and packed with environmental protection foam

Company Profie

Wuxi Xinyi Automatic Machinery Factory(original Xishan Xinyi Regulating Valve Factory) is a high-tech enterprise integrated with the research, exploration, design, development, manufacturing and operation of stainless steel vales and cast iron valves.


Q1. How to place the order?
A1: You can send us email or inquiry at alibaba directly.

Q2: Can you provide the free samples?
A2:Yes, the free samples is available. You just need to pay the freight cost.

Q3: Can I have my own customized product?
A3: Yes, your customized requirements for color, size, package, mark, etc.

Q4. Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.

Q5: How long is your delivery time?
A5: Generally it is 10-20 days if the goods are in stock. Customized goods need to negotiate delivery.

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