Sava – Small Plugs – PLUGY Z & PLUGY S
When the job demands dependable pipe isolation, testing, or flow stopping in smaller pipe diameters, the Sava PLUGY Z & PLUGSY S small-dimension range at HTC delivers industrial-grade performance trusted by plumbers, contractors, and maintenance teams.
Designed for flexibility, durability, and ease of handling, these multi-size pneumatic pipe plugs are not reinforced with cord, allowing them to exhibit excellent stretching and sealing characteristics across all types of pipelines from 20 mm up to 305 mm. They feature an extra-short profile for easier insertion, a car tire inflation valve compatible with standard tire pumps, and an eyebolt with a chain and specially designed handle to simplify manipulation. Perfect for plumbers, this specialized range is also available in oil-resistant versions for demanding pipeline maintenance applications.
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Built for Small Diameter Pipe Applications
When the job demands dependable pipe isolation, testing, or flow stopping in smaller pipe diameters, the Sava PLUGY Z & PLUGSY S small-dimension range at HTC delivers industrial-grade performance trusted by plumbers, contractors, and maintenance teams.
Designed for flexibility, durability, and ease of handling, these multi-size pneumatic pipe plugs are ideal for wastewater, stormwater, sewer, residential, and commercial pipeline maintenance applications. Since these plugs are not reinforced with cord, they exhibit excellent stretching and sealing characteristics across all types of pipelines in pipe diameters ranging from 20 mm up to 305 mm. Their extra-short profile means easier insertion through tight bends, cleanouts, and confined access points.
What’s the Difference?
| Feature | PLUGY Z – Blocking Plugs | PLUGSY S – Bypass Plugs |
| Primary Function | Engineered for complete pipe sealing, isolation, and flow stopping. | Includes an integrated bypass thread, allowing flow-through capability or fluid diversion while maintaining a secure pneumatic seal. |
| Ideal Applications | Commercial and residential plumbing repairsLeak detection and line isolationRestricting flow in small utility pipelinesGeneral sewer and stormwater maintenance | Pipeline tightness testing with flow-throughTemporary flow bypass during plumbing worksControlled drainage and diversion applicationsMunicipal utility and infrastructure maintenance |
| Design & Capabilities | Lightweight, unreinforced cordless design and extra-short length allow for rapid deployment and a perfect seal even in tight spaces. | Bypass diameters are available up to 2 inches on the larger small-dimension models, and come equipped with matching protective caps to support flexible flow management. |
Key Features
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Cordless Flexibility Not reinforced with cord, enabling excellent stretching, compliance, and an optimal sealing surface across varying pipe walls.
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Extra-Short Profile Specially shortened body length for incredibly easy insertion through sharp corners, bends, and limited-access traps.
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Standard Tire Valve Inflation Equipped with a standard car tire inflation valve, meaning they can be easily inflated on-site using a standard manual tire hand pump.
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Simplified Manipulation Features a robust eyebolt combined with a chain and a specially designed handle to make positioning, adjustment, and retrieval simple and secure.
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Oil-Resistant Options Available Available in a high-quality oil-resistant version for specialized industrial environments where chemical or hydrocarbon contact is expected.
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Perfect for Plumbers Tailored specifically to address the daily precision, sizing, and tight-radius demands faced by professional plumbing and drain-laying crews.
Available Sizes
The range provides extensive overlapping pipeline coverage spanning from 20 mm to 305 mm. Available coverage ranges include:
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20–33 mm
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32–40 mm
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45–50 mm
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50–75 mm
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70–75 mm
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75–100 mm
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85–100 mm
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100–150 mm
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142–150 mm
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150–200 mm
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174–204 mm
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218–254 mm
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274–305 mm
Accessories & System Components
HTC also supplies a complete line of compatible accessories to maximize safety and efficiency for smaller plug operations:
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Inflation Hoses: 6 mm diameter utility inflation hoses, available in handy 2-meter and 5-meter lengths.
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Hand Pumps: Lightweight (0.8 kg) manual tire pumps for hassle-free inflation without needing heavy compressors.
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Replacement Caps: Durable protective caps for bypass plugs, available in 1/8″, 1/2″, 1″, and 2″ thread sizes.
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Chain and Handle Assemblies: Replacement sets to maintain secure control and physical placement of the plugs during active pressure testing.
The Sava PLUGY Z & PLUGSY S range is suitable for:
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Residential & commercial plumbing repairs
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Small utility pipeline testing
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Sewer and lateral line maintenance
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Stormwater pipeline testing
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Leak detection and line isolation
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Municipal utility maintenance
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Industrial facility pipeline shutdowns
