3′′ Type Manual-Operated Wafer Butterfly Valve China Supplier
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Product Highlights
- Wide Size Range: Available in sizes from 2 inches to 72 inches for diverse applications.
- Corrosion Resistance: Internal and external epoxy resin coating with thickness above 250 microns.
- Durable Materials: Constructed with Ductile Iron GGG40/50 and SS304/420/410 spindle.
- Flexible Operation: Can be operated via handwheel or worm gear for easy control.
- Multiple Connections: Supports wafer, lug, and flange connection types for versatility.
- Customizable Options: Customizable pressure rate, coating, spindle, body, operator, and disc.
- Low Pressure Rating: Suitable for low pressure applications with PN10/16 rating.
Product Attributes
- Customization
- Available
- Media
- Water
- Driving Mode
- Manual
- Connection Form
- Wafer
- Seal Form
- Force Sealed
- Work Pressure
- Low Pressure (Pn<1.6mpa)
- Working Temperature
- Normal Temperature (-40°C<T<120°C)
- Material of Seal Surface
- Soft Sealed
- Valve Body
- Casting
- Application
- Industrial Usage, Water Industrial Usage
- Pressure Rate
- Pn10/16
- Pin
- Without Pin
- Coating
- Epoxy Coated to 250 Microns
- Spindle
- SS304/420/410
- Body
- Ductile Iron
- Operator
- Handlever or Gearbox
- Disc
- PTFE/CF8
- Transport Package
- Bubble Bags / Wooden Case
- Trademark
- Walter
- Origin
- Suzhou, Jiangsu
- HS Code
- 8481804090
- Production Capacity
- 4800 Sets Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 3′′ Type Manual-Operated Wafer Butterfly Valve China Supplier
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Product Description
2- Spindle: SS420/SS431/SS416
3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear
Dimensions(mm)
| DN | L | H1 | H2 | H3 | ISO5211 | DIN2501 PN16 | ΦZ | ΦF | H | ||||
| No | ΦN | ΦC1 | n1-Φd1 | ΦC | -Φd | ||||||||
| 40 | 33 | 139 | 68 | 29 | F05 | 65 | 50 | 4-Φ8 | 110 | 4-Φ18 | 12.6 | 12.1 | 9 |
| 50 | 43 | 161 | 80 | 29 | F05 | 65 | 50 | 4-Φ8 | 125 | 4-Φ18 | 12.6 | 12.1 | 9 |
| 65 | 46 | 175 | 89 | 29 | F05 | 65 | 50 | 4-Φ8 | 145 | 4-Φ18 | 12.6 | 12.1 | 9 |
| 80 | 46 | 181 | 95 | 29 | F05 | 65 | 50 | 4-Φ8 | 160 | 8-Φ18 | 12.6 | 12.1 | 9 |
| 100 | 52 | 200 | 114 | 29 | F07 | 90 | 70 | 4-Φ10 | 180 | 8-Φ18 | 15.77 | 14.1 | 11 |
| 125 | 56 | 213 | 127 | 29 | F07 | 90 | 70 | 4-Φ10 | 210 | 8-Φ18 | 18.92 | 18.1 | 14 |
| 150 | 56 | 226 | 139 | 29 | F07 | 90 | 70 | 4-Φ10 | 240 | 8-Φ22 | 18.92 | 22.1 | 14 |
| 200 | 60 | 260 | 175 | 35 | F10 | 125 | 102 | 4-Φ12 | 295 | 12-Φ22 | 22.1 | 28.1 | 17 |
| 250 | 68 | 292 | 203 | 35 | F10 | 125 | 102 | 4-Φ12 | 355 | 12-Φ26 | 28.45 | 28.1 | 22 |
| 300 | 78 | 337 | 242 | 35 | F10 | 125 | 102 | 4-Φ12 | 410 | 12-Φ26 | 31.6 | 28.1 | 22 |
| 350 | 78 | 368 | 267 | 45 | F10 | 175 | 102 | 4-Φ12 | 470 | 16-Φ26 | 31.6 | 28.2 | 22 |
| 400 | 102 | 400 | 298.6 | 51.2 | F14 | 175 | 140 | 4-Φ18 | 525 | 16-Φ30 | 33.15 | 28.2 | 22 |
| 450 | 114 | 422 | 318 | 51.2 | F14 | 175 | 140 | 4-Φ18 | 585 | 20-Φ30 | 38 | 36.2 | 27 |
| 500 | 127 | 480 | 355 | 64.2 | F14 | 175 | 140 | 4-Φ18 | 650 | 20-Φ33 | 41.15 | 36.2 | 27 |
| 600 | 154 | 562 | 444 | 70.2 | F16 | 210 | 165 | 4-Φ22 | 770 | 20-Φ36 | 50.65 | 48.2 | 36 |






About the Supplier
Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. Are a professional company specializing in fluid & firefighting equipment.
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc.
Company Products:
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates:
Walter products are design acc. To DIN, BS, ANSI, AWWA, EN, ISO, AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy:
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success
About Our Factory & Business Background
- Address
- No. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the valve body and disc?
- The valve body is made of Ductile Iron GGG40/50 or Cast Iron GG25. The disc options include Ductile Iron, Cast Iron, and SS304 (CF8) Stainless Steel.
- What is the size range of this butterfly valve?
- The available size range is from 2 inches to 72 inches, covering various industrial needs.
- Is the valve customizable?
- Yes, customization is available for pressure rate (Pn10/16), pin (with or without), coating (Epoxy), spindle (SS304/420/410), body (Ductile Iron), operator (Handlever or Gearbox), and disc (PTFE/CF8).
- What connection forms are supported?
- The valve supports wafer type, lug type, and flange type connections.
- What is the lead time for orders?
- The average lead time is one month during peak season and within 15 workdays during the off-season.
- What payment terms are accepted?
- We accept LC, T/T, Western Union, and Money Gram as terms of payment.
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