Pressure
Ordinary Pressure
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Gland Packings Globe Valve
Flow Direction
Unidirection
Application
Industrial Usage, Water Industrial Usage
Certificates
API 6D, CE, ISO9001
Application Fields
Metallurgy, Light Industrial, Electric Power, Petroch
Delivery Detail
20~45 Days According to The Specific Quantities
Transport Package
Standard Export Wooden Case
Specification
API6D, ISO9001, CE, SGS, etc
Casting Dual Plate C95800 Flanged Check Valve
Key Features & Compliance:
• To API594 Design Standard
• Face to face per ANSI B 16.10
• Flange ends dimension ANSI B 16.5 / ANSI B 16.47
• Final inspection tests to API598
Materials & Protection:
• Materials: WCB, CF8, CF3, GR4A, Hastelloy C, etc.
• Corrosion protection: Inside and outside epoxy coating
• Temperature range: -196℃ to 540℃ (based on raw materials)
• Applicable medium: Water, oil, gas and other caustic media
Workshop & Packing
Enterprise Qualification
| Design and manufacture |
API594, API 6D, JB/TB8937 |
| Face to face and end to end |
API594, API6D, DIN3202, JB/T8937 |
| Pressure-temperature rating |
ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74 |
| Inspection and test |
API598, JB/T9092 |
| Pipe flange |
JB/T74~90, JB/T9112-9124, HG20592~20635, SH3406, ASME B16.5, DIN2543~2548, GB/T13402, API605, ASME B16.47 |
What are the primary materials available for these check valves?
We offer a wide range of materials including Stainless Steel (CF8, CF3), WCB, GR4A, and specialized alloys like Hastelloy C to suit different industrial requirements.
Which standards do your check valves comply with?
Our valves are designed and manufactured according to international standards such as API594, API 6D, ANSI B 16.5, and DIN3202.
What is the pressure rating for these flanged check valves?
The valves are available in pressure classes ranging from 150lb to 2500lb, making them suitable for both ordinary and high-pressure applications.
How do you ensure corrosion resistance?
All valves undergo professional corrosion protection, including high-quality epoxy coating on both the interior and exterior surfaces.
What industries are these valves most commonly used in?
These valves are widely used in metallurgy, electric power, petrochemical industries, industrial water usage, and light industrial applications.
What is the expected delivery timeframe for an order?
Typically, delivery takes between 20 to 45 days, depending on the specific quantities and customization requirements of the order.