Safety Relief Valve Recertify / Recalibration Safety Relief Valve Recertify / Recalibration

**Medenus S100 Gas Safety Shut-Off Valve** The Medenus S100 Gas Safety Shut-Off Valve is engineered to effectively terminate gas flow when the outlet pressure in the regulating section deviates from predetermined response limits. This intelligent valve is equipped with an SSV control device that continuously monitors the outlet pressure via a dedicated measurement line. In response to pressure changes, the diaphragm within the control unit adjusts accordingly. When the outlet pressure dips below the designated lower switch-off point or ascends beyond the upper switch-off point, the switch socket linked to the SSV diaphragm shifts to an appropriate disengaged position. This action releases the engaging mechanism's balls, allowing the SSV screw spindle to be retracted. Consequently, the closing spring exerts pressure on the SSV valve plate against the valve seat, ensuring a gas-tight closure of the gas flow. The SSV can only be manually reopened and secured in the open position. To facilitate this, the outlet pressure at the measuring point must either fall below the upper response pressure or rise above the lower response pressure by at least the re-engagement differential amount (Δp). The SSV is adaptable to either functional class A (featuring diaphragm rupture protection) or class B (lacking diaphragm rupture protection), provided it adheres to specific national regulations. Additionally, there is an option to incorporate a remote display indicating the SSV position as “CLOSED”, along with both manual and remote release capabilities, operational during power supply or outages. **Specifications** - **Sizes**: 1" (DN25) to 8" (DN200) - **Connections**: Flanged PN or ANSI - **Medium**: Gas - **Operating Pressure**: 8 Barg - **Release Mechanism**: Lack of pressure and overpressure - **Notes**: Usable in any orientation; features a gas-tight zero position Enhance your gas safety measures with the Medenus S100 Gas Safety Shut-Off Valve, a reliable choice for effective gas flow management.

Product Specification

**Sizes:** 1 inch
**Connections:** Screwed BSPP
**Materials:** Stainless Steel (98.2)
**Disk:** Viton
**Joints & Seals:**
**Medium:** Non-toxic Steam and Gases
**Set Pressure:** -0.05 to 0.34 Barg
**Temperature Range:** -10 to +150°C (98.2)
**Design Certification:** TUV
**Notes:**

Discover our high-quality 1-inch Stainless Steel valve, specifically designed for non-toxic steam and gas applications. With a robust build of 98.2% stainless steel and a reliable Viton disk, our valve ensures optimum performance and durability. It features screwed BSPP connections and is equipped to handle a set pressure ranging from -0.05 to 0.34 Barg, making it ideal for various industrial settings.

The valve operates efficiently within a temperature range of -10 to +150°C, complying with TUV design standards for safety and reliability. Enhance your operational efficiency with our expertly crafted valve, tailored for your steam and gas management needs.

Key Features and Benefits

• The double regulating feature allows for effective isolation of the valve, which can then be reopened to its pre-set position, ensuring the required flow rate is consistently maintained.

Product Specifications

• These Y-Pattern globe valves are designed specifically for flow regulation and isolation purposes.

• Each valve is supplied with Figure 631 test points, enabling straightforward flow measurement.

• Our valves comply with the standards set by BS 7350, and the ends are flanged in accordance with BS EN 1092-2 (previously BS 4504).

• An ANSI version (MHA737) is also available for those requiring alternative specifications.

Pressure and Temperature Ratings

• These valves are rated for a maximum pressure of 16 bar and can operate efficiently within a temperature range of -10 to 120ºC.

• The pressure ratings align with BS EN 1092-2 PN16 standards, ensuring reliability and safety for various applications.

Discover the ideal solution for your flow regulation and isolation needs with our high-quality Y-Pattern globe valves, designed for superior performance and compliance with UK standards.