Flanged x Grooved End Resilient Wedge NRS Gate Valve Z485-300A

Size: 2″-12”(DN50-DN300)
Material: Ductile iron ASTM A536, 65-45-12/Cast Iron ASTM A126 Class B/EN-GJS-450-10/ ENJS1040
Dimension: AWWA C515,ASME B16.10,BS5163,AWWA C503, BS & DIN Standard, BS750,EN1074,BS EN14339, BS 5041, BS 5154
Connection: AWWA C606, ASME B16.1 CL 125, ISO 5211,ASTM A888, ISO 6182, BS EN 1092-2
Pressure Rating: 300PSI
Temperature: -10-120 ℃
Surface Treatment: ANSI/AWWA C550,Epoxy coated interior and exterior by Electrostatic
Certificate: UL Listed/FM Approved /NSF/ANSI61&NSF/ANSI 372
Medium: Water, gas etc.

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Product Description


What is the C515 standard for Flanged x Grooved End Resilient Wedge NRS Gate Valve Z485-300A?

The reference to “C515” likely corresponds to an AWWA (American Water Works Association) standard, specifically AWWA C515, which covers the requirements for resilient-seated gate valves for water supply service. However, it’s important to note that AWWA C515 generally pertains to flanged-end valves and may not specifically address grooved-end configurations.

Here’s a breakdown:

AWWA C515 Standard:
AWWA C515 outlines the minimum requirements for resilient-seated gate valves, including materials, design, testing, inspection, and marking.
The standard is commonly applied to gate valves used in water supply systems, including municipal water distribution networks.
3.Flanged End Configuration:
AWWA C515 typically addresses valves with flanged ends, emphasizing the importance of proper sealing, materials, and construction.

Grooved End Resilient Wedge NRS Gate Valve Z485-300A:
Given the inclusion of “Z485-300A” in your reference, it’s likely that the valve in question is a specific product model or designation from a manufacturer. The “300A” may indicate a pressure rating of 300 PSI, but the specific details about compliance with AWWA C515 or any other standards should be obtained from the manufacturer’s documentation.

Important Considerations:
1.Manufacturer’s Documentation:
Review the product documentation provided by the manufacturer for the Flanged x Grooved End Resilient Wedge NRS Gate Valve Z485-300A. This documentation should specify compliance with relevant standards, including AWWA C515.
2.Compliance Verification:
Confirm with the manufacturer that the valve complies with AWWA C515 for its specific configuration, including the combination of flanged and grooved ends.
3.Application Suitability:
Ensure that the valve is suitable for its intended application, including compatibility with the fire protection system or water supply service in which it will be installed.
4. Testing and Certification:
Verify that the valve has undergone testing and certification to meet the performance and safety requirements outlined in relevant industry standards.

For precise information about how the Flanged x Grooved End Resilient Wedge NRS Gate Valve Z485-300A aligns with AWWA C515 or any other standards, it’s recommended to contact the valve manufacturer directly. They can provide specific details about the product’s compliance, features, and application suitability

Product Drawing

Size DN L D F D2 E G H
2 1/2” 65 190 178 15.9 73 69.1 7.9 292
76.1 72.3
3 80 203 191 15.9 88.9 84.9 7.9 322
4” 100 229 229 15.9 114.3 110.1 9.5 342
5″ 125 254 254 15.9 139.7 135.5 9.5 412
141.3 137
6” 150 267 279 15.9 165.1 160.8 9.5 448
168.3 163.9
8″ 200 292 343 19 216.3 211.6 11.1 534
219.1 214.3
10” 250 330 406 19 273 268.3 12.7 635
12″ 300 356 483 19 323.9 318.3 12.7 720
NO. Name Material
1 Flat Washer Steel 1045 or Stainless Steel 304
2 Hexagon Socket Screw Steel 1045 or Stainless Steel 304
3 Sealing Ring EPDM
4 O-Ring EPDM
5 Sealing Ring EPDM
6 O-Ring EPDM
7 Bonne Ductile Iron
8 Stem Stainless Steel 304 or C95400
9 Plug Stainless Steel 304 or C95400
10 Disc Ductile Iron +EPDM
11 Body Ductile Iron
12 Sealing Ring EPDM
13 Retaining Ring C95400
14 Gland Ductile Iron
15 Post Flange Ductile Iron
16 Wrench Nut Ductile Iron
17 Bolt Stainless Steel 304 or Steel 1045
18 Washer Stainless Steel 304 or Steel 1045
19 Hexagon Socket Screw Steel 1045 or Stainless Steel 304
20 Stem Nut CF8 or C95400

Quality Control

Advanced equipment guarantee the production of high quality products.
Advantages of DISA moulding line:1. High quality precise casting less scrap and lower finishing costs. 2.High Production Efficiency(1)Fast production: 350 moulds per hour, pattern changing time cut down to 2-3 minutes
(2).higher profitability over a longer service life. 3. Safety and Environmental Friendly safe, easy and clean operation (CE and ISO 14001 compliant)
High-precision, hydraulicly driven mould transport,no shifting, distortion, ordisplacement of moulds.
The advantage of the sand supply system:The sand supply system is from the best class sand processing equipment manufacturers of China, with straight structure, easier maintenance, environmently friendly, high degree of automation, high safety factor, good parameters of sand stability.

Fluid Tech Group is honored as the National enterprise technical center and is capable and qualified to conduct full series of tests and inspections including chemical checking, etc. Inspection facilities include:spectrometer, carbon sulfur analyzer, metallurgical microscope, tensile strength testing equipment, pressure testing equipment, adhesive force testing equipment, CMM, hardness tester, etc.From incoming inspection to finished product, quality is checked a
nd monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updatin
g standard. Quality procedures are constantly monitored and updated to assure that only the highestand most consistent quality products are supplied to our valued customers.

Application and Case

Products are used in fire protection system, water system, HVAC system, plumbing, gas system, irrigation system, etc.These products are used in many projects , such as China Taiwanese Building 101, Xiamen Building,Wuhan Expo Building and other famous landmark projects.


1. What is the minimum quantity of the order?
Answer: The purchase volume of mixed products is 4 tons

2. How long is the delivery time of the order?
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.

3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.

4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.

5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV

6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.

7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.

8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.

9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.