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PURPAVWINNER Thickened Stainless Steel Gas Water Heater Exhaust Pipe Accessories Universal Chimney High Temperature Resistant Flue Check Valve + Decorative Cover + Flue Elbow

PURPAVWINNER•Kitchen and bathroom electrical accessories

PURPAVWINNER Thickened Stainless Steel Gas Water Heater Exhaust Pipe Accessories Universal Chimney High Temperature Resistant Flue Check Valve + Decorative Cover + Flue Elbow

CN¥64.90

SKU: 100114863831

Status:In Stock (4)

ID: 100136602974

Weight: 280.00 g

Dims:284x177x98 mm

Specifications

Material: Stainless steel

Variants / Sale Attributes

color: Check valve + decorative cover + elbow (pipe diameter 6cm)

Package Contents

exhaust pipe *1

Product Description

Product Specifications

Overview

Brand: PURPAVWINNER
Material: Stainless steel
Product Type: Smoke exhaust pipe fittings for gas water heaters

Key Features

Long-term rust resistance
High temperature resistance
Air leak proof

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Prolongable usage up to 42°C

Made of thickened stainless steel material

Multiple accessories available

Prolongable and air leak proof design

1. Installation Notes for Smoke Exhaust Pipes

Gas water heater exhaust must be vented outdoors using stainless steel pipes; indoor venting is prohibited to prevent carbon monoxide poisoning.
Use stainless steel exhaust covers or perforated pipes outdoors to prevent entry of rodents, birds, and insects.
Stainless steel check valves available with two installation methods: horizontal (reduces length by 50mm) and vertical.

2. Complete accessory selection including wall hole decorative covers, check valves, pipe elbows, and straight pipe connectors.

3. High temperature resistance

Exhaust outlet temperature can reach 140°C during gas water heater operation.
Selected thickened stainless steel pipes withstand temperatures up to 850°C.

4. Stainless Steel 90° Elbow

Item	Detail
Length	13 cm
Large end inner diameter	6 cm
Small end outer diameter	6 cm
Interface length	5 cm
Corrosion resistant, rust-proof, chamfered edges for easy installation.	—

5. Stainless Steel Decorative Cover

Outer diameter: 15 cm
Inner hole diameter: 6 cm
Self-adhesive backing for easy installation
Aesthetic design that automatically opens during heater operation.

6. Installation Tips

Use aluminum foil tape to seal joints between pipe ends for double sealing.

All pipes, elbows, corrugated pipes, and check valves are made of thickened stainless steel with approximately 0.3 mm thickness, comparable to original water heater exhaust pipes.

Gas water heaters are often installed in kitchens or balconies exposed to oil, wind, and sun, which can cause corrosion and aging.

Thickened stainless steel enhances corrosion resistance, improves safety, extends service life, and reduces maintenance costs.