FSV NAB Globe Valve

**Product Description** Globe valves are linear motion shut-off valves designed specifically to control or halt the flow of fluids. They consist of a body, bonnet, internal plug, stem, and seat ring. The distinctive design of globe valves provides excellent sealing capabilities, even under low-pressure differentials, making them ideal for applications that necessitate precise throttling. These valves are predominantly employed in isolation, flow control, and pressure-regulated applications. **Features** Globe valves are highly versatile, featuring an angle-seated design that ensures effective shut-off capabilities while enduring wear and tear. Unlike gate valves, globe valves allow for precise flow regulation. They are available in either union or bolted bonnet configurations. The disc of the globe valve moves in parallel with the flow and employs a stem and disc assembly to manage fluid flow. By turning the handwheel, the valve stem rises, adjusting the position of the disc, which either restricts or permits flow according to its setting. **Materials** - **Body/Bonnet:** NAB (ASTM B148 C95800) - **Seat:** NAB (ASTM B148 C95800 / ASTM B150 C63200), MONEL (ASTM A494 GR. M35-1 / ASTM B865 N05500) - **Stem:** NAB (ASTM B150 C63200) / MONEL (ASTM B865 N05500) - **Gasket:** PTFE / Graphite **Technical Data #150** - **Design Standard:** MSS SP80 / BS 5154 - **Size Range:** DN15 to DN300 - **Flanges:** ASME B16.5 #150 - **End To End Dimensions:** ASME B16.10 #150 - **Testing Standards:** EN 12266-1, API 598 - **Maximum Pressure:** 19 BAR - **Minimum Temperature:** -29°C - **Maximum Pressure:** 7.9 BAR - **Maximum Temperature:** 260°C - **Material Test Certification:** BS EN 10204-3.1 **Technical Data #300** - **Design Standard:** MSS SP80 / BS 5154 - **Size Range:** DN15 to DN350 - **Flanges:** ASME B16.5 #300 - **End To End Dimensions:** ASME B16.10 #300 - **Testing Standards:** EN 12266-1, API 598 - **Maximum Pressure:** 49.6 BAR - **Minimum Temperature:** -29°C - **Maximum Pressure:** 20.6 BAR - **Maximum Temperature:** 260°C - **Material Test Certification:** BS EN 10204-3.1 Optimised for reliability and performance, our globe valves are the perfect choice for your flow control needs.

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Other Products and Services from Flowstar (UK) Ltd

Niezgodka Type 18 Relief Valve

### Product Specification **Sizes Available:** 3/8", 1/2", 3/4", 1", 1.1/4" **Connections:** Screwed BSPP or NPT **Materials:** S.G. Iron (18.1) or Stainless Steel (18.2 & 18.7) **Disk Options:** Metal, Viton, Nylon, or PEEK (dependent on pressure requirements) **Joints & Seals:** NBR, FPM, EPDM (varies by model) **Compatible Media:** Steam, Gases, and Liquids **Set Pressure Range:** 0.05 to 200 Barg (dependent on size) **Temperature Range:** - **(18.1)** -10 to 280°C - **(18.2)** -60 to 280°C - **(18.7)** -200 to 280°C **Design Notes:** The specified temperature range applies to valves featuring a Metal disk. This comprehensive specification ensures you select the correct valve for your application needs, optimising performance across a wide range of environments. Ideal for industrial and commercial use, our product guarantees reliability and efficiency. For further inquiries or bespoke requirements, please contact us today.

Reliance RWC TPR15 Pressure & Temperature Relief Valve 1/2" x 15mm 7 Bar - PTEM550951

The Reliance Water Controls (RWC) TPR15 Pressure and Temperature Relief Valves are compact devices designed to protect against over-pressurisation within unvented hot water systems. These valves are essential for safeguarding your system in the event that temperature or pressure controls fail. Engineered for installation at the upper section of a hot water cylinder, the TPR15 valves effectively monitor the highest temperatures within the system. When the temperature exceeds 95°C, the wax mixture inside the temperature probe expands, raising the valve off its seat and allowing water to escape, thus reducing the pressure within the cylinder. In cases where water pressure increases without a corresponding temperature rise, the valve remains closed until the set pressure of the relief mechanism is reached, at which point it opens to relieve excess pressure. Select models feature a PTFE coating on the Male BSP (MBSP) inlet thread, facilitating quicker, hassle-free installation.

**Features and Benefits:**

Protects against temperatures exceeding 95°C
Prevents over-pressurisation
Twist top cartridge design for straightforward servicing
Available with various pressure settings and probe lengths
Some models include a PTFE coating for improved installation efficiency

**Specifications:**

Size: 1/2" x 15mm
Connections: BSP Male Inlet x Compression Outlet
Materials: Brass
Medium: Hot water only
Set Pressure (Set & Locked): 7 Barg
Temperature Relief: +90 to 95°C
Discharge Capacity: 10kW
Probe Length: 200mm
Product Code: PTEM550951
Notes: Long probe, WRAS approved

Ensure your unvented hot water system operates safely and efficiently with the RWC TPR15 Pressure and Temperature Relief Valves, the reliable choice for enhanced protection against extreme temperature and pressure conditions.

Sprung Disk Wafer Check Valve

**Sprung Disk Wafer Check Valve: Non-Return Valve for Efficient Fluid Control** The Sprung Disk Wafer Check Valve, commonly referred to as a spring-loaded wafer check valve, is an essential non-return valve designed to facilitate fluid flow in a single direction while effectively preventing backflow in the opposite direction. This specialised valve is crucial for maintaining system efficiency and safeguarding against reverse flow. **Specifications** - **Sizes Available**: DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100 - **Connections**: Wafer - **Materials**: - **Body & Plates**: Available in Bronze, Stainless Steel, and Hastelloy - **Seat Options**: Metal, Viton, or PTFE - **Working Pressure**: Up to 100 Barg (varies by model) - **Temperature Range**: Up to 593°C (subject to material specifications) - **Design Standards**: Fully compliant with BS7438 and EN 558.2 face-to-face dimensions - **Notes**: Proudly manufactured in the UK This premium quality Sprung Disk Wafer Check Valve is engineered to deliver reliable performance across various applications, making it an ideal choice for professionals seeking durability and efficiency in fluid management.

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Flowstar (UK) Ltd

Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom

Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.

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