Adjustable Double Flange Spring Micro Opening Safety Valve Over Pressure Protecting Device for Gas
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Product Highlights
- Adjustable Pressure Setting: Pressure can be adjusted for precise over-pressure protection.
- Diverse Material Options: Body available in WCB, CF8, CF8M; Seat in SS416/SS304.
- Comprehensive Certifications: Certified with RoHS, ISO, and CE standards for quality assurance.
- Flexible Customization: Offers full, minor, and sample-based customization options.
- OEM and ODM Services: Full OEM and ODM services available for brand and design needs.
- 100% Finished Product Inspection: Every unit undergoes visual and functional inspection before shipping.
- Flange Connection Type: Designed with double flange connection for secure installation.
- Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.
Product Attributes
- Customization
- Available
- Media
- Water
- Certification
- RoHS, ISO, CE
- Temperature
- Ordinary Temperature
- Connection
- Flange
- Pressure
- Adjustable
- Closed
- Semi-Closed
- Structure
- Spring
- Material
- Cast Iron
- Standard or Nonstandard
- Standard
- Product Name
- Spring Micro Opening Safety Valve
- Body
- Ductile Iron
- Allen Bolts
- Carbonization Process
- Seals
- NBR, EPDM
- Bonnet
- Gray Irorn, Ductile Iron, Cast Steel
- Stem
- Ductile Iron
- O-Ring Seals
- NBR
- Bolt
- Carbon Steel, Alloy Steel
- Transport Package
- Wooden Case
- Specification
- 6 in
- Trademark
- LIKE
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 1000000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Adjustable Double Flange Spring Micro Opening Safety Valve Over Pressure Protecting Device for Gas
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Product Description

Adjustable Double Flange Spring Micro Opening Safety Valve Over Pressure Protecting Device for Gas
Meterial of main parts
| Part name | Meterial |
| Body | WCB; CF8; CF8M; |
| Adjusting ring | SS416 / SS304 |
| Allen bolits | Carbonization process |
| Spring | 50CrVA |
| Bonnect | Gray iron,ductile iron,cast steel |
| Stem | Stainless steel |
| Bolt | Carbon steel,ally steel |
| Seat | SS416 / SS304 |
Qualification certificate





About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR256701". Items marked "" are certified.
Company Profile
LIKE VALVE (TIANJIN) Co., Ltd
American LIKE valves is a global supplier of flow control products, solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, RoHS, CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; Improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!
Safe & Save, Let Like Help You!
1.25 years valves experience team (technical, quality control ); 10+ years experience sales team.
2. Professional technical and sales support with experienced teams.
3. Large products range: Types from butterfly valves, check valve, gate valves, globe valves, ball valves to control valves, strainers, various joints and fittings. Size from DN15 to DN3000. Pressure from PN2.5 to PN64, from 150LB to 1500LB.
Products got API6D certificate.
4. Multi-level products meet requirement of different market and customers.
5. Fast delivery, save expensive inland transportation: Only 40 minutes drive from our factory to the largest sea port -Tianjin seaport in northern China
6. Strict management and quality control system as per ISO9001(see in products catalog)
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- ROAD NO. 5, XIAOZHAN INDUSTRIAL AREA, JINNAN DISTRICT, TIANJIN, CHINA
-
Plant Area
- 3784 square meters
-
Number of Employees
- 33
-
Registered Capital
- 55,000,000 RMB
- Terms of Payment
- LC, T/T, Small-amount payment, Credit card
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin
Our Production Capability & Technical Expertise
-
Main Products
- Check Valve, Butterfly Valve, Gate Valve, Water Control Valve, Ball Valve, Globe Valve, Control Valve, Strainer, Joint, Safety Valve
-
Production Lines
- 2
-
Production Machines
- Assembly equipment, CNC machine tool, Hydraulic press, Voltage resistance testing machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-02-21
- Export Year
- 2007-03-02
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East, Western Europe
-
Repeat Buyers Choice
- 80%~100%
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What materials are used for the valve body?
- The body is available in WCB, CF8, and CF8M materials.
- Can the pressure be adjusted?
- Yes, the pressure setting is adjustable for specific protection needs.
- What certifications does the product have?
- The product holds RoHS, ISO, and CE certifications.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services for customization.
- What is the lead time for orders?
- Peak season takes one month, while off-season is within 15 workdays.
- Is the valve suitable for gas applications?
- Yes, it is designed as an over-pressure protecting device for gas.
- What is the connection type?
- The valve features a double flange connection type.
- How is quality controlled?
- We perform 100% inspection including visual and functional checks.
Send your message to this supplier
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