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**Stainless Steel Disc Butterfly Valve**
**Model NO.:** W-002
**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
**Standard:** API 609
**Application:** Industrial, Water, and Household Use
**Size:** DN50 - DN600
**Trademark:** TFW
**Transport Package:** Plywood Case
**Specification:** CE
**Origin:** Tianjin, China
**HS Code:** 84818040
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**Specifications:**
- **Design:** API 609 / BS 5155 / EN 593 / GB/T 12238 / DIN 3354
- **Face to Face:** API 609 / DIN 3202 K1 / BS 5155 / EN 558 / ISO 5752 / ASME B16.10
- **Flange End:** ASME B16.1 CLASS 125 / ASME B16.5 CLASS 150 / ASME B16.47 / BS EN 1092 PN6/PN10/PN16 / JIS B 2220 5K/10K/16K / BS 10 Table D/Table E
- **Top Flange:** ISO 5211 (Customizable)
- **Inspection:** API 598 / EN 12266-1 / ISO 5208
- **Size Range:** DN50 - DN1600 / 2" - 64"
- **Temperature Range:** -40°C to +200°C (depending on pressure, medium, and material)
- **Mediums:** Freshwater, Sewage, Seawater, Air, Vapor, Food, Oils, Medicine, Alcohol, Salt
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**Standards:**
| **Standard or Nonstandard** | **Standard** |
|-----------------------------|--------------|
| **Structure** | Butterfly |
| **Pressure** | Medium |
| **Power** | Manual |
| **Material** | Casting |
| **Temperature of Media** | Medium |
| **Media** | Water |
| **Port Size** | DN2" - 60" |
| **Place of Origin** | Tianjin, China |
| **Model Number** | Concentric Butterfly Valve |
| **Brand Name** | WDS / OEM |
| **Test** | API 598 |
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**Material:**
| **NO.** | **PART** | **MATERIAL** |
|---------|--------------|------------------------------------------------------------------------------|
| 1 | Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| 2 | Seat | NBR, EPDM, Viton, Neoprene, HYPALON, Silicon |
| 3 | Shaft | Stainless Steel 416, 316, 304 |
| 4 | Disc | Ductile Iron + Ni, CF8, CF8M, Bronze |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE, Bronze |
| 7 | O-Ring | NBR, EPDM |
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**Features:**
1. Compact structure, lightweight, and quick operation with 90° rotation.
2. Easy to assemble and disassemble, convenient for maintenance.
3. Eccentric design reduces friction and extends the service life of the valve.
4. Tight sealing with zero leakage.
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**About Our Factory:**
- **Factory History:** Over 20 years of experience in manufacturing valves.
- **Factory Size:** 1000–3000 square meters.
- **Location:** Jinnan District, Tianjin, China.
- **Certifications:** ISO 9001:2000, CE, and others.
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**Our Services:**
- We ensure timely delivery of your orders.
- We can customize your logo on the valve body.
- We offer different colors based on your preferences.
- We produce valves according to various standards to meet global market needs.
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**Product Images:**
[Image 1: Stainless Steel Disc Tongue-and-Groove Seat Butterfly Valve with Two Holes]
[Image 2: Stainless Steel Disc Tongue-and-Groove Seat Butterfly Valve with Two Holes]
[Image 3: Stainless Steel Disc Tongue-and-Groove Seat Butterfly Valve with Two Holes]
[Image 4: Stainless Steel Disc Tongue-and-Groove Seat Butterfly Valve with Two Holes]
[Image 5: Stainless Steel Disc Tongue-and-Groove Seat Butterfly Valve with Two Holes]
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Whether you're looking for a reliable solution for industrial, water, or household use, our stainless steel butterfly valves are designed to deliver high performance, durability, and safety. Contact us today to discuss your specific requirements!