The Watts RK 709-CK4 3/4-1 is a genuine first or second check kit for 3/4" to 1" 709.
This 3/4 to 1 inch check valve kit is for series 709, which helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of a disc assembly, spring, seat, seat O-ring, and a cover O-ring.
Features
- Factory Replacement Kit
- No special tools required for changing parts
- All parts are made of high quality materials
- Check kit
Common Questions
- Will this kit fit my valve?
- The RK 709-CK4 3/4-1 fits 3/4" and 1" sizes of Watts series 709. Kits are size- and series-specific, so match the model stamped on your valve body or cover before ordering.
- What's included in this kit?
- This is a first or second check kit. Kit consists of: a disc assembly, spring, seat, seat O-ring, and a cover O-ring.
- Are these genuine Watts parts?
- Yes. This is the factory RK 709-CK4 3/4-1 kit built with genuine Watts OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.
- Which kit do I need if my relief valve failed the test?
- Not this one — this kit services the check valve. A failed relief valve needs the RV (rubber parts) or VT (total relief valve) kit for 709 in your size; a total repair (T) kit covers the relief valve and both checks.
Specifications
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Type: Check
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Pack Quantity: 24
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Country of Origin: China
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Warranty: 1 Year Limited
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MPN: RK 709-CK4 3/4-1
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Lead-Free: No
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Product Role: repair_kit
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Kit Type: First or Second Check Kit
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Fits Brand: Watts
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Fits Valve Series: 709
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Fits Valve Size: 3/4";1"
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Used With: 3/4" 709;1" 709
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Kit Contents: Kit consists of: a disc assembly, spring, seat, seat O-ring, and a cover O-ring.
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Watts Ordering Code: 0887150
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Genuine OEM Parts: Yes
