Valterra 7101 ABS Gate Valve, Black, 1-1/2 Slip

The original content describes a slide gate valve designed primarily for draining tanks and controlling shallow bodies of water, while also serving as shut-off valves in low-pressure or vacuum air lines. These valves, often referred to as "knife or guillotine" gate valves, are not suitable for throttling or closing with fast-moving water due to the flexibility of their plastic paddle. They offer advantages over ball valves in low-pressure applications due to their full-flow, quick-opening nature and lower cost, especially in larger sizes. However, they may accumulate small hard debris that can hinder complete closure, although they are easy to clean or repair by replacing seals or the valve body.

The Valterra 7101 gate valve specifically features 1-1/2" Schedule 40 female slip fittings for 1-1/2" pipe, with a body and hub fittings made of corrosion-resistant black acrylonitrile butadiene styrene (ABS), and a paddle and seals made of polypropylene (PP) and thermoplastic vulcanizate (TPV) respectively. The valve shaft is constructed from 304 stainless steel, and hardware is zinc-plated steel. It has a maximum pressure rating of 45 psi when closed, 30 psi when open, and a mid-flow maximum closing pressure rating of 6 psi. Its temperature rating reaches up to 205°F (96°C).

Applications for this valve include low-pressure and vacuum environments where quick liquid shut-off is required. Key features include unrestricted flow, full port opening, and simple push/pull operation. Specifications highlight maximum pressure capabilities and the use of Schedule 40 ABS slip fittings. Repairability is facilitated by replaceable body, seals, and handle components. The slip fitting is designed for adhesive bonding over 1-1/2” ABS pipe.

For precise dimensions, refer to the Gate Valve Measurement chart, and for pressure calculations based on water height, consult the Head Pressure chart.

In summary, this slide gate valve from Valterra offers robust performance in various applications demanding efficient liquid control in low-pressure settings, characterized by its durability, ease of maintenance, and cost-effective operation compared to alternative valve types like ball valves.

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