**Product Specifications:**
- **Model No.:** QL27
- **Work Pressure:** Low Pressure (Pn < 1.6 MPa)
- **Working Temperature:** Medium Temperature (120°C < T < 450°C)
- **Seal Surface Material:** Soft Sealed
- **Valve Body:** Forged Welding
- **Standard:** 3A
- **Application:** Industrial, Water Treatment, Household Use
- **Size:** DN10 – DN150 or 1/2" – 6"
- **Surface Finish:** Mirror Polished
- **Actuation:** Pneumatic & Manual
- **Certifications:** DIN, SMS, ISO, IDF, RJT, 3A
- **Handle Color:** Custom Design
- **Processing:** CNC Machining
- **Craft:** Forged
- **Origin:** Zhejiang, China (Mainland)
- **Trademark:** QL
- **Packaging:** Export Standard Packing
- **Specifications:** DIN, SMS, ISO, IDF, RJT, 3A
- **Place of Origin:** Wenzhou, Zhejiang, China
- **HS Code:** 848180409
---
**Product Description:**
QILI offers a high-quality SS304 and SS316L Clamp/Thread/Weld Four Position Butterfly Valve, designed specifically for the Bakery, Beverage, Cosmetic, Dairy, Food, and Pharmaceutical industries. This valve is ideal for applications where hygiene, durability, and ease of maintenance are essential.
The four-position design allows for gradual opening, reducing stress on the valve seat compared to traditional open/close mechanisms. It also provides two additional positions for adjusting flow, offering greater control over fluid movement. The valve comes standard with clamp, thread, or weld ends, making it easy to install, remove, and clean—especially in tight spaces.
Each unit is equipped with a black or blue ball attached to the handle, which can be easily repositioned for convenience. The valve is 100% hydraulically tested and inspected, ensuring reliable performance. Silicone seats are standard, and the sanitary finish meets a Ra value of 25 or better.
Every valve is capped and bagged during shipping to prevent damage, and each unit is permanently etched with size, alloy, and heat number for full traceability.
---
**Technical Details:**
| **Parameter** | **Details** |
|-----------------------|-----------------------------------------------------------------------------|
| **Body Material** | Forged 304 (1.4301) or 316L (1.4404), machined by CNC |
| **Disk Material** | Forged 304 (1.4301) or 316L (1.4404), machined by CNC |
| **Seal Material** | Silicone, EPDM, Viton, NBR available |
| **Standard** | Silicone for German imports |
| **End Standard** | DN10 – DN150 or 1/2" – 6" |
| **Working Pressure** | -0.9 to 20 Bar |
| **Working Temperature**| -10°C to 150°C |
| **Sterilization** | 150°C (Max 20 minutes) |
---
**Product Images:**
[Image: Sanitary Stainless Steel 304 316L Manual/Pneumatic Operated Butterfly Valve]
[Image: Sanitary Stainless Steel 304 316L Manual/Pneumatic Operated Butterfly Valve]
[Image: Sanitary Stainless Steel 304 316L Manual/Pneumatic Operated Butterfly Valve]
[Image: Sanitary Stainless Steel 304 316L Manual/Pneumatic Operated Butterfly Valve]
---
**FAQ:**
1. **Are you a trader or manufacturer?**
We are a manufacturer with our own forging workshop and CNC machining facility.
2. **Can your products meet FDA, CE, and 3A requirements?**
Yes, all materials used meet the standards of FDA, ISO, and 3A certification.
3. **What products do you offer?**
We provide Sanitary Butterfly Valves, Check Valves, Diaphragm Valves, and various Tank Accessories including Sight Glasses, Strainers, Cleaning Balls, and Pipe Fittings (SMS, DIN, IDF, RJT, 3A, DS). All products are rigorously tested under our quality control system.
4. **Lead Time:**
For large orders, delivery typically takes 20–40 days. Small shipments are sent via DHL, FedEx, UPS, or TNT. Large cargo is shipped by air or sea.
5. **Payment Methods:**
We accept L/C, T/T, and Western Union.
6. **Samples:**
We can produce and send samples within 2–5 days. Shipping options include sea, air, or express, based on your preference.
7. **OEM Products:**
Production starts after payment confirmation, usually within 20–40 days.
8. **Warranty:**
Any issues will be addressed within 12 hours. Lifetime support is provided, and spare parts are offered at half price.
9. **Problem Solving:**
If you're unable to resolve an issue locally, we can repair the product and return it to you.
10. **Quality Control:**
Every product is tested under real working conditions before shipment.
11. **Purpose:**
Attitude is everything.
---
**Contact Us:**
For any questions, feel free to contact Miss Mamie at +86 137 3679 2872.
We’re here to help you succeed!
Bonded NdFeB Magnet
Bonded Ndfeb Magnet,Plastic Bonded Ndfeb Magnet,Bonded Ndfeb Magnets,Bonded Neodymium Magnets
NINGBO GAOTRON MAGNETIC INDUSTRY CO.,LTD , https://www.gaotronmagnet.com