As an Amazon Associate, we earn from qualifying purchases. Mueller Company . A421 CHESTER Mueller Company . A421 CHESTER Gallery Attributes Brand name, Manufacturer name, ManufacturerMueller Company Attribute00ANSI A21.11 Attribute01AWWA C-111, AWWA C-502 Attribute02Super Centurion® Attribute03Red Attribute04Reds Attribute054-1/2 ft Attribute06, Attribute07, Attribute08Mechanical Joint Attribute09, Attribute16Yes Attribute10, Attribute11, Attribute126 in Attribute1327-9/16 in Attribute14ISO 9001 Attribute15250 psi Attribute17NSF 372, NSF 61 Attribute18Water Attribute19UL 246 Attribute20Operating Nut Attribute214-1/2 in AttributeKey00ANSI Specifications AttributeKey01AWWA Specifications AttributeKey02Collection AttributeKey03Color Finish AttributeKey04Color Finish Category AttributeKey05, length_AttribDepth of Trench AttributeKey06End Connection 1 AttributeKey07End Connection 2 AttributeKey08End Connections AttributeKey09FM Approved AttributeKey10Fitting Size 1 AttributeKey11Fitting Size 2 AttributeKey12Fitting Sizes AttributeKey13, height_AttribHeight AttributeKey14ISO Specifications AttributeKey15Maximum Pressure AttributeKey16NSF Certified AttributeKey17NSF Specifications AttributeKey18Recommended Valve Application AttributeKey19UL Listed AttributeKey20Valve Operator AttributeKey21Valve Size DimensionUnitinch height27.5625 length54.0 moq, multiple1 MPNA421 CHESTER qtyInStockCall for Availability SKU7604461 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com76044611Call for Availability1