The Watts RK SS007M1-CK4 is a genuine first or second check kit for 1" SS007M1. It features a rubber seat.
This 1 inch first or second check replacement kit, is for series SS007M1, which is used to prevent the backflow of contaminated water into the potable water supply. The kit consists of a seat, seat O-ring, disc assembly and spring, check cage, and cover O-ring.
Features
- Factory Replacement Kit
- No special tools required for changing parts
- All parts are made of high quality materials
- First or Second check kit
Common Questions
- Will this kit fit my valve?
- The RK SS007M1-CK4 fits the 1" size of Watts series SS007M1, design revision M1 only. Watts changed internal parts between revisions, so check 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 seat, seat O-ring, disc assembly and spring, check cage, and cover O-ring.
- Are these genuine Watts parts?
- Yes. This is the factory RK SS007M1-CK4 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 SS007M1 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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Seat / Seal Material: Rubber
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Pack Quantity: 6
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Country of Origin: United States
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Warranty: 1 Year Limited
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MPN: RK SS007M1-CK4
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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: SS007
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Fits Model Revision: M1
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Fits Valve Size: 1"
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Used With: 1" SS007M1
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Kit Contents: Kit consists of: a seat, seat O-ring, disc assembly and spring, check cage, and cover O-ring.
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Watts Ordering Code: 0887373
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Genuine OEM Parts: Yes
