Nonfir Industrial Gate Valve is a grooved end OS&Y gate valve designed for fire protection and industrial water pipeline systems.
It is used for pipeline isolation in applications such as fire sprinkler networks, fire water distribution systems, and industrial utility water lines where reliable shut-off control is required.
Technical Specifications
|
Item |
Specification |
|
Product Type |
Grooved End OS&Y Gate Valve |
|
Application |
Fire Protection Systems, Industrial Water Pipeline Systems |
|
Size Range |
DN50-DN300 (2"-12") |
|
Working Pressure |
350 psi |
|
Design Standard |
AWWA C515 |
|
Grooved Connection Standard |
AWWA C606 |
|
Certification |
FM Approved, UL Listed |
|
Body Material |
Ductile Iron |
|
Operation Type |
Outside Screw and Yoke (OS&Y) |
|
Testing Pressure |
Factory hydrostatic testing before shipment |
|
Connection Type |
Grooved End |
Material Configuration
Ductile Iron Body
The valve body uses ductile iron construction for pressure-containing applications in fire protection water systems.
Stainless Steel Stem
The stainless steel stem provides corrosion resistance for valve operating components and supports consistent valve operation during service.
EPDM Sealing
EPDM sealing components are used for water-based fire protection applications.
OS&Y Gate Valve Construction
Outside Screw and Yoke
The OS&Y structure provides visible stem position indication, allowing operators to confirm whether the valve is open or closed during fire protection system inspection.
Resilient Wedge Design
The resilient wedge design provides full opening flow passage and tight shut-off performance for isolation service in water pipeline systems.
Ductile Iron Body
The ductile iron body provides the structural strength required for pressurized water systems and fire protection applications.
Grooved Connection Design
AWWA C606 Connection
The grooved end connection follows AWWA C606 requirements for compatibility with standardized grooved piping systems.
Size Range
The valve is available in DN50-DN300 (2"-12") configurations to meet common fire protection pipeline requirements.
Certified for Fire Protection Applications
FM and UL Listing
FM and UL certification provides third-party verification for fire protection applications where listed valve components are required for project approval.
AWWA Standards
The valve is manufactured according to AWWA C515 requirements, with grooved connection dimensions based on AWWA C606 specifications.
Certification Documents
FM/UL certification information and technical documents are available for contractor, consultant, and distributor review.
Factory Testing Before Shipment
Hydrostatic Testing
Each valve undergoes factory hydrostatic testing within the required pressure range before shipment to verify pressure integrity and sealing performance.
Production Inspection
Production processes include machining inspection, assembly checks, pressure testing, and final product inspection before shipment.
Manufacturing Equipment
Nonfir operates production facilities equipped with CNC machining, pressure testing, strength testing, and related manufacturing equipment.
Production Control for Certified Gate Valves
Fire Protection Valve Production
Nonfir manufactures FM/UL certified grooved gate valves for fire protection applications, with in-house machining, assembly, and testing capabilities.
Factory Capacity
The manufacturing facility operates with more than 115 employees and automated production capabilities supporting machining, assembly, testing, and inspection processes.
Global Supply Experience
Nonfir products are supplied to international markets including the Middle East, Southeast Asia, Russia, and South America.
Technical Documents
Product Data Sheet
Technical datasheets provide product specifications, dimensions, standards, materials, and operating information for engineering review.
Certification Documents
FM approval and UL listing documents are available for compliance verification and project submission.
Dimension Drawings
Product drawings provide dimensional information required for technical evaluation and project documentation.
Inspection Documents
Inspection documents can be provided according to project requirements for product verification before shipment.
FAQ
Q: What is the operating temperature range of this Industrial Gate Valve?
A: The valve is available for operating temperatures from 0°C to 120°C according to product specifications.
Q: Can Nonfir provide customized valve marking for distributor orders?
A: Nonfir supports distributor and project supply requirements with customized product identification and marking options according to order specifications.
Q: What production capabilities does Nonfir have for bulk valve orders?
A: Nonfir operates manufacturing facilities with CNC machining, assembly, pressure testing, and inspection equipment to support volume production of FM/UL certified fire protection valves.
Q: How long does it take to produce Industrial Gate Valve orders?
A: Standard grooved gate valve orders typically require around 3–6 weeks for production after order confirmation, depending on valve size, order quantity, certification requirements, and production schedule. Large-volume, customized, or project-specific orders may require additional time for production planning and technical coordination.
Q: What testing is performed before shipment?
A: Factory hydrostatic testing and product inspection are performed before shipment to verify pressure integrity and product conformity.
Q: How are Industrial Gate Valves packaged for export shipment?
A: Industrial Gate Valves are protected with suitable packaging materials before shipment, including protection for grooved ends and external surfaces. Valves are packed according to size, quantity, and transportation requirements, with export packing solutions available for distributor and project orders.
Q: Can Nonfir support OEM and repeat orders for grooved gate valves?
A: Yes. Nonfir provides OEM/ODM support and supplies FM/UL certified fire protection products for distributors, contractors, and project customers requiring repeat supply.
Q: Can Nonfir provide dimensional drawings for grooved gate valve evaluation?
A: Yes. Dimensional drawings and technical information are available to support engineering review, product evaluation, and project documentation requirements.
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