Zhengzhou, CN [email protected]
24/7 Support | EN / 中文
Check Valves Compact Design

Wafer Type Dual Plate Check Valve API 594 PN16

Dual Plate Wafer Check Valve for water, HVAC, pump discharge and utilities, available in DN40–DN1200 at PN10–PN40 / Class 150, with Wafer connections and configurable operation.

Quick Specifications

Type
Dual Plate Wafer Check Valve
Size
DN40–DN1200
Material
Ductile Iron / WCB / SS
Pressure
PN10–PN40 / Class 150
Connection
Wafer
Temperature
-20 to 200°C

Product Details

Two spring-assisted plates close rapidly at low reverse velocity, reducing water hammer and installation length. The compact wafer body fits between flanges and is available with resilient or metal seats for varied media. This dual plate wafer check valve is designed for water, HVAC, pump discharge and utilities and is available in DN40–DN1200 with Wafer connections. Body and trim materials, seat or seal system, operating characteristic, actuator, coating and inspection documentation can be configured to the actual pressure, temperature, medium and project specification. Where applicable, manual, pneumatic, electric, hydraulic or self-operated configurations are available. Shell and seat testing, dimensional inspection and material traceability records can be provided with the order.

Specifications

ParameterValue
ModelGS-CV-WAFER
Design StandardAPI 594 / EN 12334
Size RangeDN40–DN1200
Pressure RatingPN10–PN40 / Class 150
Body MaterialDuctile Iron / WCB / SS
End ConnectionWafer
Temperature Range-20 to 200°C
Typical ApplicationWater, HVAC, pump discharge and utilities
OperationManual, automated or self-operated
DocumentationPressure test and material reports available

FAQ

How do you handle shipping and logistics?

We offer flexible shipping options including FOB, CIF, CFR, and DDP terms. Products are shipped via sea freight (most economical for bulk orders), air freight (for urgent/smaller orders), or courier (DHL/FedEx/UPS for samples). We handle all export documentation including commercial invoice, packing list, certificate of origin, and inspection certificates.

What is your minimum order quantity (MOQ)?

Minimum Order Quantity (MOQ) varies depending on product type and customization requirements. For standard products, the MOQ is typically 1 to 10 pieces. For OEM/ODM projects, the MOQ is typically 50 to 1000 pieces, depending on the complexity of the product. We welcome small sample orders for quality assessment.

What is the typical lead time for orders?

Standard products in stock: 7-15 days. Custom OEM orders: 30-60 days depending on specifications and quantity. We provide detailed production schedules and keep you updated throughout the manufacturing process. Rush orders can be accommodated for urgent requirements.

Need This Product for Your Project?

Send us your required size, material, pressure rating, quantity or applicable standard, and our team will review your requirement.

Send Your RFQ