Durable Stainless Steel Y Type Check Valves for Efficient Flow Control

• Customization: Available
• Media: Water,Gas,Oil
• Temperature: - 20 ℃ ~ + 250°c,Optional(- 20℃
• Model NO.: H67
• Material: Stainless Steel
• Connection Form: Thread/Wafer Ends
• Structure: Swing
• Pressure: Ordinary Temperature
• Flow Direction: Non-Return
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Warranty: 1 Years
• Customized Support: OEM, ODM
• Product Name: Non-Return Y Type Check Valves
• Technics: Casting
• Shape: Equal
• Head Code: Cylindrical
• Connection: Threaded
• Color: Silver
• Transport Package: Cartons & Plywood Cases
• Specification: 1/2" to 4"
• Trademark: WELFLOW
• Origin: Zhejiang Wenzhou
• HS Code: 8481300000
• Production Capacity: 5000pieces/Year

Product Description

 

NO	Part Name	Material
1	Body	CF8/CF8M
2	Metal Gasket	SS304
3	Seat	PTFE
4	Bolt	A193-B8
5	Disc	CF8/CF8M
6	Spring	SS304/SS316
7	Cap	CF8/CF8M
8	Gasket	PTFE

 

Dimension List
 

Size	d	D	H	C	L
1/4"	11	11	38	13.5	56
3/8"	11	14	38	13.5	56
1/2"	15	17.5	44.7	14	65
3/4"	20	23	52.1	15	75
1"	25	29	65.7	17	90
11/4"	32	38	70	19	110
11/2"	38	43.5	79.5	19	120
2"	48	55	95.5	22	140

Main Technical Parameter

Normal Pressure		4.0	Mpa
Test Pressure	Shell Test Pressure	6.0
	Tightness Test	4.4
	Gas-Tightness Test	0.6
Max. Working Temperature		-20 to 150	Degree
Applicable Medium: Water, Gas, Oil and acid

Operating Principle.

A check valve, also called a one-way valve, is a device that allows the flow of fluids to move only in one direction. The primary purpose of a check valve is to prevent backflow in the system. Check valves are a cost-effective, reliable, and easy solution to a potential issue.

Other Types of Check Valves are shown below:

 

 

 

 

 

At Welflow Valve, we deeply understand the challenges and pressures you face in keeping your operations running smoothly and efficiently. It's not just about purchasing stainless steel valves and fittings; It's about finding a reliable partner who understands your needs and is committed to supporting your success every step of the way. That's why we've tailored our approach to prioritize not just the quality of our products, but also the quality of our relationships with you, our valued customers.

Our diverse range of high-quality ball valves, check valves, gate valves, globe valves, thread fittings, and flanges is competitively priced, ensuring you don't have to compromise on quality to stay within budget. We know that every penny counts and that your trust in our products is a reflection of your commitment to excellence in your own business.

We've built our supply chain with care and precision, fostering trust and long-term partnerships with our manufacturing agents and logistics partners. This means you can rely on us for timely deliveries, ensuring your projects remain on schedule and your operations run as smoothly as possible. We understand that a delay on our end can cause significant disruptions for you, which is why we go the extra mile to ensure our supply chain is as reliable and efficient as possible.

But our commitment to you goes beyond just delivering high-quality products on time. We know that every business is unique, with its own set of challenges and requirements. That's why our team of experts is always ready to listen, offering personalized technical support and guidance to help you choose the right product for your specific needs. We're not just a supplier; We're a partner who's invested in understanding the intricacies of your business and providing tailored solutions that make a real difference.

Choosing Welflow Valve means choosing a partner who puts your needs first, offering not just products, but solutions and support designed to help your business thrive. We're here to make your life easier, providing the reliability, quality, and personalized service you deserve.
Benefit from our commitment to exceeding expectations with deliveries often ahead of schedule or a 10% compensation for any delays. Enjoy secure transactions with our robust SSL encryption and PCI DSS data protection. Our standard refund policy guarantees a full refund if your order is not shipped, is incomplete, or arrives with any product issues.

QUESTION?	ANSWER
1. Are you a factory?	Yes, Welflow is a factory located in Wenzhou, Zhejiang, China.
2. Do you have any requirements of MOQ?	No limited to MOQ but the difference in unit price.
3. Payment Terms	Typically 30% T/T as deposit, 70% against copy of BL/ Or balance L/C at sight.
4. Nearly Sea Port	Ningbo or Shanghai Port
5. Terms:	FOB Ningbo/Shanghai, CIF, FCA, etc.
6. Delivery Time:	Typically, it is 30-35 days after receiving the deposit payment. However, almost all of the items we have stock in 304.
7. Could you accept color Marks or Color Boxes?	Yes, both are acceptable; we have experience with them.
8. Could you accept marking our logo on the products?	Yes, on the handle or the bodies, both are okay. 1. Laser Marking. (NO MOQ requirements) 2. Casting on the bodies (Has MOQ requirements)
9. Do you have Material Certificates?	If required, Each item will be laser marked with Heat NO and the material certificates.
10. How do you deal with customer complaints, such as quality issues?	This is an issue we take very seriously. As long as it is confirmed to be a quality issue, we will take full responsibility. 1. exchange or refund is acceptable. It mainly depends on how you need to deal with it.