Toto spares, Toto parts, Toto spare parts, Spare code no : TX277SV1 - Stop valve w-o Flexible hose,I...

Toto spares, Toto parts, Toto spare parts, Spare code no : TX277SV1 - Stop valve w-o Flexible hose,

• It’s a stop valve (angle / shut‑off valve) sold as a TOTO supplementary part, specifically without flexible hose.
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• The TOTO Indonesia site lists it under “Stop Valve without Flexible Hose” and notes the product is discontinued. TOTO
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• TOTO India’s site gives a dimension spec: 65 D × 46 H mm (diameter × height) for TX277SV1.
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• In sales / product listings, more specification details are given:
• Thread / connection: ½ inch (i.e. “Drat 1/2” in some Indonesian listing)
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• Material: brass (kuningan) with chrome finish in many listings
• Working pressure range: 0.05 – 0.75 MPa (as listed in one vendor’s spec)
• It is sold as a “stop valve w/o flexible hose” (i.e. the body only, no attached supply hose)

Likely / Inferred Details & Characteristics

From the combination of official listing + vendor data, here are the likely characteristics of TX277SV1:

• Body / Material: Brass construction with chrome plating for corrosion resistance and finish.
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• Connection / Thread Type: ½″ (likely a standard plumbing thread such as BSP or NPT, depending on region) connection at least at one end (as per vendor listings).
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• Dimensions: Approx 65 mm diameter (or “65 D”) and 46 mm height (as per TOTO India’s spec)
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• Operating pressure: From 0.05 MPa to 0.75 MPa (i.e. 0.5 bar to 7.5 bar) – that is a common working range for many bathroom fittings.
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• Finish: Chrome plating over brass, for aesthetics + durability.
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• Function / Role: It acts as a localized shut‑off valve (stop valve) for water supply to a fixture (e.g. basin, faucet, etc.), enabling isolation of that fixture without affecting the rest of plumbing.
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• Design: Because it is “without flexible hose”, the stop valve is probably meant to be used with separate rigid piping (i.e. the output side connects to a rigid pipe or tube rather than an integrated flexible hose).
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• Discontinued status: The official TOTO site marks it as discontinued, so new stock may be limited.

What to Verify / Questions to Ask Before Use / Purchase

When selecting or installing TX277SV1 (or its substitute), make sure to confirm:

1. Thread / connection standard & size

• Confirm whether the ½″ is BSP, NPT, or another standard (depending on your country’s plumbing standard).
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• Check both inlet and outlet ends (if the valve is angled, one side may differ).

1. Body dimensions / clearance

• The 65 mm × 46 mm dimension should be enough to ensure it fits within the space you have without interfering with surrounding plumbing or cabinetry.

1. Material & corrosion resistance

• Ensure the brass used is of suitable quality and the chrome finish is durable to avoid corrosion over time, especially in moist / wet environments.

1. Seals & internal parts

• Make sure the valve has quality sealing (O‑rings, washers, etc.) to avoid leaks.
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• Spare parts or cartridges should be available or replaceable (if possible).

1. Pressure compatibility

• The valve must operate safely at the pressures in your system (below 0.05 MPa might not open well, above 0.75 MPa may stress it).

1. Flow / internal bore

• The internal passage should allow adequate flow to the fixture without excessive pressure drop.

1. Mounting orientation & pipe alignment

• Since there is no flexible hose, the valve output must align well with the rigid piping run to avoid stress or strain on joints.

1. Availability / substitute

• As TX277SV1 is discontinued per TOTO’s site, check whether TOTO offers a successor / replacement, or whether a compatible stop valve from another brand with similar specs can be used.
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