1-1/2" Compact Ball Valve White PVC Threaded (1015WT)

The 1015WT is a 1-1/2-inch compact white PVC ball valve with threaded NPT end connections — a full-port, quarter-turn isolation valve engineered for potable water supply, irrigation, and compatible fluid service applications where corrosion-free PVC construction, the white body color convention of potable water and general-purpose PVC valve specification, compact body format, and threaded NPT end connections define the correct isolation valve specification at the 1-1/2-inch pipe size that is one of the highest-frequency individual valve sizes across commercial and residential plumbing, irrigation distribution, and light industrial mechanical systems.

The 1015WT introduces a new PVC ball valve format to the Maxx-Supply valve catalog — the compact ball valve in the 1-1/2-inch threaded white configuration — that extends the compact PVC ball valve product family beyond the 6-inch socket and threaded configurations (1060GS, 1060GT, 1060WS, 1060WT) described earlier in the catalog into the medium-diameter, threaded-end, standard commercial and residential service size range where compact PVC ball valves are specified in the greatest volume across the broadest combined buyer base. Where the 6-inch compact ball valves serve large-diameter industrial and infrastructure applications, the 1015WT serves the medium-diameter commercial, residential, and light industrial application tier — the 1-1/2-inch pipe size that appears at secondary distribution headers, zone supply branches, equipment supply mains, and primary distribution connections in the commercial building, residential, irrigation, and light industrial systems where threaded PVC ball valves at this size represent the highest-volume individual valve specification in the PVC ball valve category.

The white PVC body is the defining material and application signal of the 1015WT — distinguishing it from grey PVC ball valve specifications where grey body color conventionally signals industrial or chemical service applications, and confirming the white body's conventional association with potable water, general-purpose water supply, and irrigation service where white PVC construction is the standard specification across residential and commercial water supply systems, irrigation distribution piping, and general-purpose building mechanical applications. White PVC and grey PVC are the same base polymer — both are PVC Type I or Type II — and the color difference reflects application convention and manufacturer designation rather than a difference in the underlying chemical composition of the PVC material; however, for commercial plumbing permit submissions, residential water supply installations, and irrigation system specifications where white PVC valves and fittings are the conventional system standard, the white body color of the 1015WT confirms material and visual consistency with the surrounding white PVC piping system components.

The compact body format of the 1015WT reflects the design philosophy that distinguishes compact PVC ball valves from standard-body PVC ball valves at equivalent diameter — a valve body engineered for the smallest practical face-to-face installation dimension at 1-1/2-inch while maintaining the full-port ball bore, lever handle operation, and structural integrity required for reliable quarter-turn isolation service across the pressure and temperature range of potable water, irrigation, and compatible fluid applications. The compact body's reduced face-to-face dimension installs in the tighter piping assemblies, more confined mechanical room configurations, and more space-constrained valve access locations of commercial and residential plumbing and irrigation systems where the smallest practical valve body footprint simplifies installation and reduces the total piping length required between adjacent system components at 1-1/2-inch isolation valve positions.

The threaded NPT end connections provide the direct inline installation compatibility that defines the 1015WT for the threaded pipe systems, threaded fitting assemblies, and threaded equipment connections where 1-1/2-inch NPT is the standard end connection format — the installation format that requires no solvent cement, no flange hardware, and no specialized connection tooling, accepting standard pipe thread sealant or PTFE tape for immediate inline installation at 1-1/2-inch threaded isolation valve positions across the full range of residential, commercial, and light industrial applications the 1015WT serves.

The companion relationship between the 1015WT (threaded) and the 1015WS (socket) — the socket-end white PVC compact ball valve in the same 1-1/2-inch white compact format — establishes the two-configuration option at 1-1/2-inch white compact ball valve specification that allows system designers and installers to select the end connection format — threaded NPT or socket solvent-weld — that matches the connection format of the specific 1-1/2-inch isolation valve location in their system without changing the valve body size, material, or compact format. The threaded 1015WT and the socket 1015WS are the 1-1/2-inch white compact ball valve pair — together serving the complete range of 1-1/2-inch white PVC ball valve specifications across both threaded and solvent-weld connection format requirements.

Specifications

Industries & Applications

The 1015WT is the 1-1/2-inch threaded white PVC compact ball valve specification for full-port quarter-turn isolation across the commercial, residential, irrigation, and light industrial applications where 1-1/2-inch threaded NPT is the working connection format:

• Commercial Building Domestic Water — Secondary Distribution & Zone Supply — One-and-a-half inch is among the highest-frequency individual isolation valve sizes in commercial building domestic water systems — the pipe size at secondary distribution headers feeding fixture group branches, zone supply connections serving floor or wing distribution networks, and equipment supply mains for commercial mechanical equipment in office buildings, retail facilities, healthcare facilities, and institutional buildings; the 1015WT at secondary distribution isolation points, zone supply shutoffs, and equipment supply isolation connections in commercial building domestic water systems provides corrosion-free white PVC isolation in the threaded connection format standard across commercial plumbing rough-in at 1-1/2-inch diameter; NSF 61 and NSF 372 compliance confirmation supports potable water system material specification and commercial plumbing permit requirements.
• Residential Plumbing — Primary Supply & Primary Branch Isolation — One-and-a-half inch appears at primary supply isolation, whole-house shutoff, and primary branch supply connections in larger residential properties and multi-family residential buildings where the residential water supply main or primary distribution branch is 1-1/2-inch nominal; the 1015WT at primary residential supply shutoff locations, primary branch isolation points, and water heater supply main isolation connections provides compact white PVC isolation in the threaded connection format of standard residential plumbing rough-in.
• Irrigation System — Primary Zone Distribution & Sub-Main Control — One-and-a-half inch is a primary sub-main and zone distribution control size across medium-to-large residential estate irrigation, golf course secondary distribution, commercial landscape irrigation, and agricultural irrigation sub-main systems where 1-1/2-inch sub-main and zone distribution headers require isolation at zone control points, pump station secondary discharge connections, and sub-main sectionalizing locations; the 1015WT compact white PVC format provides lightweight, corrosion-free isolation in the threaded connection assemblies of irrigation system zone control manifolds and sub-main isolation valve locations.
• Commercial HVAC Hydronic — Zone Supply & Equipment Branch Isolation — One-and-a-half inch zone supply connections, individual equipment supply branches, and secondary distribution isolation points on commercial HVAC chilled water and hydronic heating systems where 1-1/2-inch is the supply connection size at individual air handling unit supply branches, fan coil unit group supply connections, and zone distribution headers; white PVC construction handles the treated hydronic fluid chemistry within the temperature service range of PVC at 1-1/2-inch zone supply and equipment branch isolation points in commercial HVAC hydronic systems where the PVC material service envelope encompasses the operating conditions.
• Multi-Family Residential — Individual Building & Unit Supply Isolation — One-and-a-half inch individual building supply connections, primary unit supply shutoffs on larger multi-family residential units, and common area plumbing supply isolation points in multi-family residential buildings where 1-1/2-inch is the supply branch size at individual building supply connections and large individual unit primary supply isolation locations; white PVC compact ball valve construction with NSF 61 and NSF 372 compliance meets potable water material requirements at individual unit and building supply isolation points across multi-family residential permit applications.
• Light Industrial Process Water — Branch Supply & Secondary Distribution — One-and-a-half inch branch supply connections and secondary distribution isolation on light industrial process water systems where general-purpose water supply at 1-1/2-inch serves equipment supply branches, utility water distribution connections, and process water secondary distribution isolation points in light industrial facilities where the process water service conditions fall within the PVC material temperature and pressure service envelope and where white PVC construction is appropriate for the general-purpose water service chemistry of light industrial utility water systems.
• Pool & Aquatic Facility — Secondary Circulation & Chemical Treatment Supply — One-and-a-half inch secondary circulation headers, chemical treatment supply connections, and feature water distribution isolation points in commercial and residential aquatic facilities where 1-1/2-inch is the connection size at secondary circulation and chemical treatment supply isolation locations; PVC construction handles the chemically treated water of aquatic facility systems within the PVC service envelope at 1-1/2-inch secondary distribution isolation points.
• Institutional Building Plumbing — Floor Zone & Wing Distribution Isolation — One-and-a-half inch floor zone supply connections and wing distribution isolation points in hospitals, schools, government buildings, and university facilities where 1-1/2-inch is the standard floor zone and wing distribution supply connection size; white PVC compact ball valve isolation at floor zone and wing distribution shutoff locations with NSF 61 and NSF 372 compliance for potable water system material requirements across institutional building permit applications and infrastructure maintenance schedules.