Food Grade Spring Type Check Valve

• Customization: Available
• Media: Oil,Water,Gas.etc.
• Temperature: Ordinary Temperature
• Model NO.: 304, 316L VALVE
• Connection Form: Thread
• Structure: Spring
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe
• Flow Direction: Reversing
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• MOQ: 1
• Shape: Round
• Max Pressure: 10bar
• Spring: AISI301
• Casing/Shaft: AISI316L
• Transport Package: Inner Box, Carton , Plywood Case
• Specification: DIN, ANSI
• Trademark: Longva or OEM
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month

Product Description

Name: Food grade spring type check valve
 

Size	1/4" -2" (DN8-DN50)
Material	SS304, SS316(CF8, CF8M)
Suitable medium	water, oil, air and some corrosive liquid etc(WOG)
Temperature Range	-20-300 degree C
Connection	Screw end, welding end
Type of thread	NPT, BSPT, BSP eic

Q: Why choose us?
We have more than ten years of production and export experience, advanced imported equipment and continuous innovation ability.  
All products are tested for size, material, quantity, surface damage and roughness.  
For customers, we will quickly quote and production delivery, but also guide customers to install and use, and provide complete after-sales service.  

Q:Can you provide OEM service?
Yes, we have five designers and a complete design team ready to provide you with detailed solutions. 
 
Q: How long is the delivery time? 
Standard item are in stocked--Normally 3-5 days.  Bulk order usually takes about 20-25 days.

Q: May I have free samples before ordering?
Yes, our company is very pleased to send you free samples for quality test as long as freight cost being paid by buyers themselves.

Q: What's the MOQ?
The majority of products are fully in stock, so we accept 1 piece as the minimum order quantity.

Q: What's the payment term?
For small testing orders, we accept Paypal, Western Union, T/T and Credit Card.
For mass orders, we accept T/T and L/C.