Product Specification

**Sizes:** 4 inches (DN100)
**Connections:** Special Flange
**Materials:**
- Inlet Body: Stainless Steel
- Disk: Soft Seated FPM / PTFE Sheathed
- Joints & Seals: Suitable for Gases
**Set Pressure:** Ranges from 7 to 7.5 Barg and 13.3 to 13.8 Barg
**Temperature Range:** -20°C to 150°C
**Design Certification:** TUV Approved
**Notes:** Specifically designed for use on pressure vessels. The spring component is housed within the tank, with only the top of the dome remaining visible.

Enhance the efficiency and safety of your pressure vessel applications with our robust and reliable pressure relief valve. Crafted from high-quality stainless steel, this valve features a unique design that ensures optimal performance across various temperatures and pressures.

Ideal for gas applications, our valve is engineered to provide precise set pressure control between 7 to 7.5 Barg and 13.3 to 13.8 Barg. The durable soft-seated disk with FPM/PTFE sheathing ensures excellent sealing capabilities, while our TUV certification guarantees compliance with the highest safety standards.

Choose our pressure relief valve for unmatched reliability and efficiency in your industrial applications. Explore more about our products to ensure your systems operate safely and effectively.

**Features and Benefits of WRAS Approved Double Regulating Valves** - Our WRAS approved Double Regulating Valves feature a fully lugged butterfly valve with an EPDM liner, specifically designed for reliable performance. - The innovative Double Regulating function enables versatile usage for both isolation and reopening to its pre-set position, ensuring the maintenance of the required flow rate. - For optimal commissioning, pair the Fig.973W valve with the Orifice Plate Fig.M2000. **Specifications** **Pressure and Temperature Rating:** - Capable of withstanding pressures up to 6 Barg and operating within a temperature range of -10 to 80°C. Enhance your plumbing systems with our WRAS approved Double Regulating Valves, designed for efficiency and reliability.

**Product Specification** **Sizes Available:** DN80, DN100 **Connections:** Flanged PN16 Inlet x Flanged PN16 Outlet **Materials Used:** Gunmetal Body / Bonnet: Cast Iron **Disk:** Joints & Seals: Diaphragm: NBR, Seals: NBR **Compatible Media:** Gases and liquids, including water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. Please note: not suitable for steam. **Maximum Inlet Pressure:** 16 Barg **Outlet Pressure Range:** 0.5 to 9 Barg **Cv Range:** **Maximum Temperature:** 100°C **Certifications:** PED 97/23/CE category I **Additional Information:** (a) Built-in gauge ports (b) Minimum pressure drop between inlet and outlet: 1 Barg (c) For assistance with sizing, please use our sizing calculator available in the TECHNICAL INFO section of the menu above. --- This revised description is crafted with UK English terminology and aims to optimise for search engine rankings through strategic keyword placement.