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900GD

Dual Chamber - Full Port

  • Sizes 2 in. to 16 in. (50mm to 400mm)
  • Full port, dual chamber basic valve with a one-piece disc and diaphragm assembly
  • When pressure is balanced between the upper and lower diaphragm chambers, the valve will hold an intermediate position until commanded by the pilot control system
  • Opens and closes in response to pressure on the upper and lower diaphragm chambers

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 900GD

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA