Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications

Product Details
Customization: Available
Media: Gas
Temperature: Ordinary Temperature
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Methods:
visa mastercard discover JCB diners club american express T/T
PIX SPEI OXXO PSE OZOW
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Manufacturer/Factory & Trading Company

360° Virtual Tour

Secured Trading Service
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Cooperated with Fortune 500
This supplier has Cooperated with Fortune 500 companies
Patents Awarded
The supplier had awarded 9 patents, you can check the Audit Report for more information
R&D Capabilities
The supplier has 3 R&D engineers, you can check the Audit Report for more information
Standardized quality control
The supplier has a complete and standardized quality control process, check the Audit Report for more information
to see all verified strength labels (26)
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
  • Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Find Similar Products
  • Overview
  • Detailed Photos
  • Features
  • Product Description
  • Customized service
  • Company Profile
  • Our Advantages
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
CH
Material
Stainless Steel
Connection Form
Thread
Structure
Spring Loaded
Pressure
High Pressure
Function
Prevent Fluid Backflow
Sealing Form
O-Ring Seal
Flow Direction
One Way
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage
Product Name
Check Valve
Working Pressure
3000psi(206bar)
Opening Pressure
10psi
Application Media
Water,Gas
Surface Roughness
Ep-Grade Ra0.13um,Ba-Grade Ra0.25um
Power
Hydraulic
Warranty
1 Year
Customized Surpport
OEM,ODM
Body Material
SS316L
Sealing Material
FKM
Port Types
M NPT/F NPT/Ferrules/VCR/BSPP/BSPT
Clean Process
Ep-Grade
Transport Package
Carton Box
Specification
Port sizes: 1/8", 1/4", 1/2", 3/8", 3/4"
Trademark
AFKLOK
Origin
China
HS Code
8481300000
Production Capacity
40000pieces Per Year

Packaging & Delivery

Package Size
8.00cm * 3.00cm * 3.00cm
Package Gross Weight
0.250kg

Product Description

Detailed Photos
Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Features

1. Our innovative sealing ring guarantees a secure and reliable sealing switch possibility, enhancing the overall performance.
2. Designed to optimize efficiency, our check valve significantly reduces spring pressure, ensuring smooth operations.
3. Experience flexibility with adjustable and fixed opening pressure options. Choose from a range of springs with different fixed opening pressures spanning 1~25psig.
4. Enjoy versatile installation with multiple end connections available, including VCR, compression fitting, and both female and male connection methods.
5. The interface is expertly designed with ferrules, offering BSP/NPT internal and external threads to meet your specific needs.

 
Product Description

About this product
High pressure capability: Proudly introducing the ANSI Spring Loaded SS316 Check Valve, engineered for exceptional performance in high-pressure scenarios. This robust 3000 psi stainless steel marvel effortlessly handles extreme conditions, offering a steadfast solution for demanding industrial applications. Its impeccable construction promises unwavering reliability and enduring durability in the most challenging high-pressure environments.

Durable material: Constructed with precision, the valve boasts a body crafted from top-tier stainless steel 316/316L, renowned for its unparalleled corrosion resistance and extended longevity. Complemented by FKM sealing material, it guarantees a flawless, leak-proof seal, ensuring optimal performance and safeguarding against any potential leakages.

Multifunctional application: Designed with versatility in mind, this check valve caters to both gas and water media with ease. It thrives under high-temperature conditions, rendering it an indispensable choice for a diverse array of industrial applications. The spring-loaded check valve design ensures seamless, efficient operation, adapting to a multitude of operational demands.

Multiple end connections:Explore a breadth of connectivity options with our VCR/compression fittings and versatile female/male connection methods. Whether it's female NPT to male NPT, female NPT to female NPT, ferrules to ferrules, BSPP female to BSPP male, or BSPT male to BSPT male connections, this valve accommodates a wide range of installation requirements with unmatched flexibility.

Customization options: Tailor your experience with our comprehensive OEM and ODM customization services, designed to fulfill precise customer specifications. From bespoke design variations to diverse material and size options, we ensure a bespoke solution perfectly aligned with unique application needs, elevating performance and satisfaction.

Warranty and support: Enjoy peace of mind with our product, backed by a one-year warranty that underscores our commitment to quality and reliability. Our dedicated support team is always on standby, ready to address any inquiries or issues, ensuring your journey with us is as seamless and satisfying as possible.

Customized service

1. Add a personal touch with our LOGO customization option, ensuring your brand stands out and makes a memorable impact.
Processing technic: Experience precision and quality with Lathe Engraving on the valve body, a technique that enhances durability and aesthetics.
For a personalized touch, a minimal Price Increase per product is just $0.5 USD, providing value and quality in one package.
Enjoy the flexibility of minimal order quantities with an MOQ of only 1 piece, allowing you to order exactly what you need.
2. Package: Choose from our versatile packaging options, ensuring your product is protected and presented beautifully as requested.
Processing technic: Tailor your product with our As Requested processing technic, adapting to your specific requirements.
Maintain cost-efficiency with a small Price Increase of just $0.5 USD per product, balancing quality and affordability.
MOQ=10pcs: Order with ease and flexibility, with a minimum order quantity of just 10 pieces to suit your business needs.

Company Profile

Hunan Wofly Technology Co., Limited is at the forefront of innovation, specializing in the exquisite crafting of EP-grade and BA-grade diaphragm valves, precision pressure regulators, and a comprehensive suite of instrument valves, including needle, hydrogen energy, and liquid injection valves. Our product range extends to check valves, high-performance filters, advanced measuring devices, VCR micro-welding fittings, ultra-high purity joints, and specialized gas equipment such as GC/GR/VMB/VMP/VDB/VDP. Additionally, we offer cutting-edge solutions in automatic switching and sophisticated gas manifolds, setting new standards of excellence.

Our diverse product portfolio is trusted and employed across a wide range of industries, including the semiconductor and solar photovoltaic sectors, integrated circuits, and microelectronics. We serve the pioneering fields of hydrogen energy and lithium battery technology, as well as laboratories, the dynamic LCD/LED panel industry, and CVD/PVD applications. Moreover, our solutions enhance the realms of optical fiber technology, biological food engineering, pharmaceuticals, petrochemicals, power generation, and shipbuilding, delivering remarkable reliability and performance.

Wofly is dedicated to a philosophy of quality supremacy, relentless innovation, and a commitment to honesty and trustworthiness. We prioritize customer-centric services and foster a spirit of technological exploration, aiming to propel scientific and technological advancements. Our mission is to establish a distinguished national brand, grounded in integrity and collaborative progress, as we shape a promising future alongside our valued customers.

For nearly two decades, our founding team has been pioneers in the design and development of semiconductor high-purity pipe valves. By integrating cutting-edge core technology from the U.S. valve industry, we continually innovate to develop high-quality, cost-effective ultra-high-purity diaphragm valves and associated products. Our pursuit is to be the premier provider of ultra-high-purity fluid system fittings, delivering unparalleled value and technological advancements.

We are staunch advocates of open cooperation and collaborative innovation, harnessing upstream and downstream industry resources. Partnering with industry leaders, we drive key technological breakthroughs, foster industry-wide integration, and share groundbreaking advancements. Our focus is on shaping the future trajectory of ultra-high purity fluid control systems, staying attuned to user needs, and consistently delivering superior products and experiences.

Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Our Advantages

1. Unmatched Technical Services: Available 24/7, our expert technical team ensures comprehensive support encompassing pre-sale, post-sale, installation, and R&D of innovative products.
2. Premium Durability and Craftsmanship: Our valves and fittings stand superior to lower-quality counterparts, crafted predominantly from stainless steel 316 or 316L. They boast a smooth surface, perfectly aligned with our product images. Utilizing advanced orbital welding, we minimize smoke production, prioritize environmental care, and achieve an exceptional surface finish. This process ensures consistent, high-quality welds that meet the stringent demands of precision instrument valves.
3. Sleek and Space-Efficient Design: Say goodbye to cumbersome and oversized valves. Our compact design is engineered for effortless operation.
4. What You See is What You Get: Our product images are a true reflection of our high-caliber technology and quality.
5. State-of-the-Art Clean Assembly: Assembled in pristine environments rated at class 100 and class 1000 cleanliness, every product undergoes rigorous helium seal and functional tests, ensuring absolute perfection before it leaves our facility.
6. Precision Machining Excellence, guaranteeing complete control over quality.Wofly stands apart-our self-manufactured components undergo stringent quality assessments, adhering to unified standards. Employing cutting-edge technology, we ensure precision and cleanliness, setting us apart from competitors who rely on external suppliers for parts.

Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications
Durable Spring Loaded SS316 Check Valve for 1/8" to 3/4" Applications

 

Packaging & Shipping

Selling Units: Single item
Single package size: 8 X 3 X 3 cm
Single gross weight: 0.25 kg

Expertly crafted to meet export packaging standards, our product is enveloped in a double-layer plastic bag with a vacuum-sealed interior and an exterior plastic wrap. This is further protected by a sturdy white carton and an additional cardboard box to ensure safe transit.

Clean process
Our product undergoes a meticulous cleaning process, adhering strictly to the AST G93 Class C cleaning standards, ensuring pristine cleanliness and quality upon arrival.
BA-gradeThis BA-grade product features a superior surface roughness reaching Ra 0.25 um, making it ideal for applications with gases of purity levels below 6N purity.
EP-gradeOur EP-grade product boasts an exceptional surface smoothness with a roughness of Ra 0.13 um, perfectly suited for gases of the highest purity levels below 9N purity.

FAQ
1. What's your payment ?
A:T/T,Western Union, Paypal, credit card and trade assurance on Made in China.
2. Where is there market for your factory?
A:Southeast Asia ,UNE,and America ,Europe.
3. Can you surpport OEM,ODM ?
A:Yes,we can.
4. Can you accept sample order and what is your MOQ?
A:All products are in stock, MOQ is 1 pc, Generally according to the requirements of customers, no matter how many we can accept.
5.
Which certificate do you have?
A:ISO9001,CE,RoHS.
6. What is your Brand?
A:AFKLOK.
7. What is your warranty?
A:1 year warranty.
8. Do your products meet the market standards??
A:Our products are designed according to market standards, with standard dimensions, occupying no extra space, and can be replaced with first-line brands.
9. What is your delivery time(D/T)?
A:1~2 weeks.
10. Did you test all goods before delivery?
A:100% passed pressure and helium leak detection tests.
11. Do you have a patent for your invention?
A:Yes ,we have more than 40 patents, including 16 national patents.
12. What are your testing standards for your products?
A:Helium leakage rate reaches≤10-9mbarL/S, and fatigue life of pneumatic diaphragm valve reaches 400W times.
13. Which standard material Wofly choose ?
A:Material :
1. valve body:SEMI standard 316L rod, 316L VAR and 316L VIM-VAR are optional.
2. diaphragm strip:Hastelloy and nickel-cobalt alloy imported from the United States or Europe .
3. valve seat:PCTFE, PFA.
14. How to manage and control produce process ?
A: (1)Wofly strictly obeys ISO9001-2015 quality management system.
(2)The ultrasonic cleaning, welding, assembly, testing and packaging of the valve are completed in the clean workshop.
(3)Each process is monitored, tested and recorded by the quality Department specialist to ensure the reliability of each process index.
15.Can after-sales service and technical consultation be provided in time?
A:Technical services are available 24H/D.Our technical team can provide technical services for pre-sale, after-sale, installation and research and development of new products.

 

 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier