TYCO TMRT-0100 Gate Valve Flange Xgroove Fm DN100 PN16 300 Ul/fm

( Brand: Tyco ), ( Manufacturer Part Number: TMRT-0100 ), ( Body Rating: Cl150 ), ( Certifications: Ul Listed / Fm Approved ), ( Finish: Red Coated ), ( Valve Type: Resilient Seated Gate Valve ), ( Suitable For: Fire Sprinkler / Fire Main / Standpipe ), ( Valve Operation: Manual ), ( Mounting: Inline ), ( End Connections: Flange X Groove ), ( Pressure Rating: Pn16 / 300 Psi ), ( California Prop 65 Warning: Yes ), ( Unit Type: Unit ), ( Type: Gate Valve / Os Y Valve ), ( Material: Ductile Iron / Cast Iron ), ( System Application: Fire Protection / Sprinkler Systems ), ( Nominal Size: Dn100 ), ( Country Of Origin: China )

Review TYCO Os Gate Valve Inch 300 Psi Flange Xgroove Ul/fm Used

The **Tyco TMRT-0100 DN100 PN16 Gate Valve with 300 Flange Groove Connection** is a robust, high-performance industrial valve engineered for demanding fluid control applications in plumbing, HVAC, fire protection, and commercial building systems. Designed with precision and durability in mind, this valve features a **DN100 (4-inch) nominal size** and **PN16 (16 bar / 232 psi) pressure rating**, ensuring reliable operation under moderate to high-pressure conditions while maintaining leak-proof performance. The valve body is constructed from **cast ductile iron (GGG40)**, a material renowned for its exceptional strength, corrosion resistance, and resistance to thermal shock, making it ideal for both potable water and non-potable fluid systems. The **300-series flange connection** on one end provides a standardized, robust interface for seamless integration into piping systems, while the **groove connection (Spigot & Socket)** on the opposite end offers a flexible, easy-to-install alternative, particularly useful in retrofits or applications where space is limited. This dual-connection design enhances versatility, allowing the valve to bridge different piping configurations without compromising on performance.

The gate valve mechanism employs a **wedge-type disc**, which ensures tight sealing and minimal pressure drop when fully open, optimizing flow efficiency. The disc is paired with a **lubricated PTFE (polytetrafluoroethylene) seat**, which reduces friction, extends the valve s operational lifespan, and prevents galling or seizing critical features for systems requiring frequent operation or maintenance. The valve s **rising stem design** allows for easy visual confirmation of the valve s position, with the stem extending above the bonnet when fully open, providing a clear indication of flow status. This design also facilitates manual operation with minimal effort, making it user-friendly for both maintenance personnel and end-users. The **UL/FM approval** signifies that the valve has undergone rigorous testing for safety, performance, and compliance with North American standards, ensuring it meets stringent requirements for fire protection systems, drinking water distribution, and other critical applications where reliability is non-negotiable.

Constructed with **threaded or welded bonnet-to-body joints** (depending on the specific variant), the TMRT-0100 offers enhanced structural integrity and resistance to leakage at the stem seal. The valve s **anti-corrosion coating** typically a high-quality epoxy or zinc-rich primer further protects against environmental degradation, extending the valve s service life in both indoor and outdoor installations. Whether installed in a **fire sprinkler system, water supply network, or HVAC loop**, this valve delivers consistent, dependable performance while adhering to industry-leading safety and quality certifications. Its **compact yet sturdy design** ensures minimal installation footprint, making it a practical choice for tight spaces without sacrificing functionality. Overall, the Tyco TMRT-0100 DN100 PN16 Gate Valve is a premium solution for professionals seeking a balance of durability, ease of use, and regulatory compliance in their fluid control applications.

### **Pros and Cons of buying a Tyco TMRT-0100 Gate Valve (DN100, PN16, 300 Flange Groove, UL/FM Approved)**

1. **High-Quality Construction** The valve is manufactured by Tyco, a well-known brand in industrial fluid control, ensuring durability and reliability in demanding applications.

2. **UL/FM Approval** The UL (Underwriters Laboratories) and FM (Factory Mutual) certifications indicate compliance with strict safety and performance standards, making it suitable for commercial and industrial use in North America.

3. **Flanged and Groove Connection Options** The combination of **300# flange (male)** and **groove (female)** allows for flexible installation in systems requiring either type of connection, improving compatibility with existing piping setups.

4. **PN16 Pressure Rating** The valve is rated for **16 bar (232 psi) working pressure**, making it suitable for medium-pressure applications in water, steam, gas, and other fluids (depending on material).

5. **Gate Valve Design** Gate valves are ideal for **full-bore flow control**, minimizing pressure drop and reducing erosion compared to globe valves. They are well-suited for on/off applications rather than throttling.

6. **Corrosion Resistance (Assuming Stainless Steel or Ductile Iron)** If the valve body is made of **stainless steel (SS304/316) or ductile iron with epoxy coating**, it offers good resistance to corrosion, extending service life in harsh environments.

7. **Easy Maintenance** Gate valves typically have a simple design with fewer moving parts, making them easier to inspect, repair, or replace compared to more complex valve types.

8. **Wide Application Range** Suitable for **water supply, HVAC, fire protection systems, industrial process piping, and plumbing** where a reliable shut-off is required.

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1. **Higher Initial Cost** Compared to basic ball valves or globe valves, gate valves (especially from reputable brands like Tyco) tend to be more expensive upfront.

2. **Not Ideal for Throttling** Gate valves are **not designed for precise flow control**; they are best used for **full open or fully closed** applications. For throttling, a globe valve or butterfly valve would be more appropriate.

3. **Potential for Leakage Over Time** If the **gasket or seat wears out**, gate valves can develop leaks, especially in high-cycle applications. Regular maintenance is required to prevent this.

4. **Higher Torque for Operation** Gate valves often require more force to open or close compared to ball valves, which may necessitate an **actuator** in automated systems.

5. **Limited Flow Coefficient (Cv)** Due to their design, gate valves typically have a **lower Cv (flow coefficient)** than ball or butterfly valves, meaning they may restrict flow more at partial openings (though they should never be partially opened).

6. **Material Dependency** If the valve is made of **carbon steel without coating**, it may be prone to corrosion in wet or acidic environments. Ensure the correct material (e.g., stainless steel, ductile iron, or bronze) is specified for the application.

7. **Installation Complexity** Flanged connections require **proper gasketing and bolting**, which can be more labor-intensive than threaded or push-fit connections. Groove connections (e.g., **Roto-Flo**) are easier but may not be as common in all systems.

8. **Potential for Sticking** If not properly lubricated or maintained, the **wedge or disk** inside the valve can stick, making operation difficult.

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The **Tyco TMRT-0100 (DN100, PN16, 300 Flange Groove, UL/FM)** is a **high-quality, reliable gate valve** well-suited for **medium-pressure industrial and commercial applications** where **full-bore flow and on/off control** are required. Its **UL/FM approval** ensures safety compliance, and the **dual connection options (flange groove)** provide flexibility in installation.

However, it is **not ideal for throttling** and may require **more maintenance** than simpler valve types. The **cost is higher** than basic valves, but the **durability and performance** justify it for long-term use in demanding environments.

- You need a **reliable, high-pressure shut-off valve** for **water, steam, or gas systems**.

- Your application requires **full-bore flow** (e.g., fire protection, HVAC, industrial piping).

- You prioritize **UL/FM compliance** for safety-critical installations.

- You can accommodate **flanged or groove connections** in your piping setup.

- You need **throttling control** (use a **globe valve or butterfly valve** instead).

- Your budget is tight (basic **ball valves** may suffice for simpler applications).

- Your system frequently requires **partial opening** (gate valves are inefficient in this case).

- You need **easier installation** (threaded or push-fit valves may be more convenient).

**Final Verdict:** This valve is an **excellent choice for industrial and commercial applications** where **reliability, pressure handling, and safety certification** are critical. Ensure proper installation, maintenance, and material selection for optimal performance.

Details:

Item has been previously used. TYCO TMRT-0100 Resilient Seated OS Y Gate Valve DN100 PN16 Flange x Groove UL Listed / FM Approved. Original packaging may be missing. Genuine TYCO fire protection gate valve designed for use in automatic sprinkler systems, piping networks, and commercial / industrial suppression installations.

Design Features: OS Y stem design for clear open / closed indication Resilient seated wedge bubble-tight shutoff Heavy-duty cast body construction Low operating torque Flange x Groove configuration mixed piping systems Fire protection compliant pressure rating. Minor cosmetic scuffs or scratches may be present, and there are signs of installation on the flanges. Key Specifications from valve markings labels: Manufacturer: TYCO model: TMRT-0100 Valve Type: Resilient Seated OS Y Gate Nominal Size: DN100 4 Pressure Rating: PN16 / 300 PSI 20.7 bar End Connections: Flange x Groove GV114.3 INSI 150 lb Certifications: UL Listed FM Approved Standard: Fire Main Country of Manufacture: Made in China Body Marking: PN100 CL150. This model TMRT-0100 is a resilient seated OS Y Outside Screw Yoke gate valve providing reliable visual position indication and low-torque operation.

part #: tmrt0100 prices

• $237.00-$854.05

specifications valvesplumbing:

• brand: Tyco
• mpn: Tmrt-0100
• body rating: Cl150
• certifications: Ul Listed / Fm Approved
• finish: Red Coated
• valve type: Resilient Seated Gate Valve
• suitable for: Fire Sprinkler / Fire Main / Standpipe
• valve operation: Manual
• mounting: Inline
• end connections: Flange X Groove
• pressure rating: Pn16 / 300 Psi
• california prop 65 warning: Yes
• unit type: Unit
• type: Gate Valve / Os Y Valve
• material: Ductile Iron / Cast Iron
• system application: Fire Protection / Sprinkler Systems
• nominal size: Dn100
• country of origin: China

offer valvesplumbing:

• started: February 16, 2026
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• options: Ship-to-home

shipping valvesplumbing:

payments valvesplumbing:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller valvesplumbing:

• rating: 100.0%
• # reviews: 32
• city: Brighton, Massachusetts

returns valvesplumbing:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

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