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Double Plate Wafer Check Valve

Basic Info

Model No.:  H77X-10/16 H77X-150LB

Product Description

Model NO.: H77X-10/16 H77X-150LB Connection Form: Wafer Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Standard or Nonstandard: Standard Power: Hydraulic Control Port Size: Dn40-1400 Brand Name: Wds Place of Origin: Tianjin,China Trademark: WDS / WORLDS Specification: DN40-1400 HS Code: 8401200000 Material: Cast Iron Structure: Butterfly Application: Industrial Usage, Water Industrial Usage, Household Usage Constructure: Double Plate Color: Blue Medium: Water Certificates: Ce/ISO/Wras Pressure Rating: Low Pressure Transport Package: Plywood or Wooden Box Origin: Tianjin China (Mainland) Quick Details

Standard or Nonstandard: Standard
Structure: Check
Pressure: Medium Pressure
Power: Hydraulic preesure
Material: Casting
Temperature of Media: Namal Temperature
Media: Water
Port Size: 1.5"-56"
Place of Origin: Tianjin China (Mainland)
Model Number: Wafer Check Valve H77X-10/16 H77X-150LB
Brand Name: WDS
Quality Control:
One 45-year-working experience engineer, four engineers over 5 years.

Packaging & Delivery
Packaging Detail: Plywood case or buyer request
Delivery Detail: 20 days after order


1. Small and light, Tightly sealed. Less expensive than Swing Check Valve.
2. Two torsion springs are used excerting on each of the pair valve plate, which close
The plate quickly and automaticlly.
3. The quick-close action prevent the meidum from flowing back and eliminates water hammer effectly.
4. Can be installed both horizontaly and vertical on pipeline.
5. Safe and reliable in operation, high interference-resistance.
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Product Categories : Check Valve > Wafer Check Valve

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