Monoflange Valves
GOFLOW Valve & Fittings offers high-performance Monoflange Valves, designed to provide a compact and reliable solution by integrating multiple valves into a single unit. These valves are engineered in accordance with international standards such as ASME B16.34, ASME B1.20.1, and ASME B16.5, ensuring safety, performance, and compliance in critical applications.
Available in both Single Block & Bleed (SBB) and Double Block & Bleed (DBB) configurations, monoflange valves help reduce installation space, weight, and potential leak points.
Manufactured using premium materials such as SS 316, Duplex, Monel, and Hastelloy, they offer excellent corrosion resistance and durability in harsh environments.
- Maximum Working Pressure: As per ASME B16.34 standards
Features & Options
- Available with anti-tamper and OS&Y (Outside Screw & Yoke) bleed connections
- Designed for compact installation and reduced leakage points
- Fire-safe design as per API 6FA / API 607
- Fugitive emission compliant for enhanced environmental safety
- Suitable for critical process and high-pressure applications
Testing & Quality Assurance
- 100% Hydrostatic Shell Test: Conducted at 1.5 times the working pressure
- 100% Hydrostatic Seat Test: Conducted at 1.1 times the working pressure
- 100% Pneumatic Seat Testing performed
- All valves are factory tested and certified with a unique serial number
- NACE certification available upon request
Complete heat code traceability ensured