1. Are you a factory or trading company? S-Acetyl-L-Glutathione powder, SAG Powder, SAG For Cosmetics Changshu Enzyme Biotechnology Co., Ltd. , https://www.nmnglutathione.com
Product Description
Size
1/4"-3"
Material
ASTM A351 CF8/304, CF8M/316, CF3/304L, CF3M/316L, WCB/1.0619
Pressure
200PSI (PN16)
Connect end
Female x Female Threaded
Thread ends
ANSI B1.20.1 (NPT), DIN 259/2999, ISO 228-1, BSP, BSPT
Body & Cap
Investment Casting
Test
API 598, 100% tested under water and gas
Certificates
ISO9001, API, and CE Certification
Media
Water, oil, gas, acid, steam, etc.
Applicable temperature
-20 ~ 180°C (RPTFE), -20 ~ 250°C (PPL)
Inspection testing
According to API-598, EN 12266
Check valves are essential components in piping systems that allow fluid to flow in one direction only. This RF stainless steel clamped sanitary flap check valve is designed specifically for use in food-grade environments, ensuring a clean and safe flow of media such as water, oil, and gas. The valve features a durable stainless steel body and PTFE seals, making it highly resistant to corrosion and ideal for various industrial applications.
Swing check valves are suitable for horizontal installations only. When the fluid flows in the correct direction, the flap opens to allow free passage. If the flow reverses, the flap swings back to close the valve and prevent backflow. These valves should not be used in vertical applications, as gravity may interfere with their proper operation.
We guarantee a response within 24 hours after receiving your inquiry. Our product is manufactured in Wenzhou, China, and we offer a wide range of sizes from 1/4" to 4", with materials like 304 or 316 stainless steel. We also provide international certifications such as ISO9001, CE, and API, ensuring high-quality standards.
Packing & Delivery:
Delivery Details: 3-5 working days for samples, 2-7 days for small orders, 15-30 days for mass production.
Packaging: Shrink-wrapped, carton, wooden case, or as per customer requirements.
Shipping: Usually by sea or air. We will provide the tracking number once the order is shipped.
We accept T/T, L/C, Western Union, MoneyGram, and PayPal.
FAQ:
A: We are a manufacturing factory with export license.
2. Do you have quality guarantees?
A: Yes, we offer more than one year of quality assurance.
3. What is the delivery time?
A: One week for samples; 15-30 days for mass production.
4. Which ports do you ship from?
A: Ningbo or Shanghai Port.
5. Can we print our logo on the products?
A: Yes, we support OEM orders.
6. Do you have any certifications?
A: Yes, we have 12 patents for our products.
7. Why can we trust you after payment?
A: We are honest merchants. You can rely on Made-in-China for protection, and our factory has been inspected by SGS.
8. Can I get samples?
A: Yes, we can send free samples via express mail.
9. Can I visit your factory?
A: Of course! You're welcome at any time. We can arrange pickup from the airport or station.
10. Are you ready for small orders and samples?
A: Yes, we are always prepared to meet your needs and build long-term partnerships.
RF Stainless Steel Clamped Sanitary Flap Check Valve for Food Grade
RF Stainless Steel Clamped Sanitary Flap Check Valve for Food Grade