Download the specification from here: Technical Specification – Dimensions Orifice Flanges RF
Dimensions Orifice Flanges RF
SJS products are manufactured from premium-grade materials, ensuring high strength, corrosion resistance, and longevity. Available materials include:
- Stainless Steel – Ideal for high-pressure and corrosion-resistant applications.
- Carbon Steel – Durable and widely used in industrial settings.
- Brass & Bronze – Known for excellent conductivity and resistance to wear.
- PVC & Composite Materials – Lightweight and cost-effective for non-corrosive applications.
- Rubber, PTFE, and Graphite (for Gaskets) – Ensuring reliable sealing in high-temperature and pressure conditions.
For specialized applications, we offer custom material blends and coatings to enhance performance.
SJS products are engineered for versatile applications across multiple industries, ensuring precision, durability, and efficiency in:
- Fluid & Gas Control – Industrial and municipal water systems
- Oil & Gas Processing – High-pressure and corrosive environments
- HVAC & Plumbing – Residential, commercial, and industrial applications
- Chemical & Pharmaceutical – Precision flow regulation
- Power Plants & Energy – High-temperature and steam control
Our extensive valve solutions ensure optimal efficiency, safety, and longevity for your projects.
General Notes:
- Dimensions are in millimeters, except for bolts and bolt holes.
- Height of Raised Face (RF) in CLASS 300 is 2 mm.
- All other dimensions are in accordance with ASME B16.5.
- Ring joint flanges larger than NPS 3 will require angular meter taps.
Notes:
- Other NPT sizes may be furnished if required.
- Bolt lengths for raised face flanges include allowance for orifice and gasket thickness of 6 mm (0.25 in.) for NPS 1 to NPS 12. Bolt lengths for ring-type joint flanges include allowance of 15 mm (0.62 in.) for NPS 1 to NPS 3.
- Bore (B) is to be specified by the purchaser.
- The length of the Stud Bolt does not include the height of the chamfers (points).
TOLERANCES
- Tolerances on all dimensions shall be as shown in ASME B16.5 except for those shown below.
PRESSURE TAP LOCATION
Tolerances on all dimensions shall be as shown in ASME B16.5 except for those shown below.
- ±0.5 mm (±0.02 in.) for flanges smaller than NPS 4
- ±0.8 mm (±0.03 in.) for flanges NPS 4 and larger
BORE DIAMETER
- Bore diameter tolerance (Welding Neck flanges only) is ±0.5% of nominal value.
Dimensions Orifice Flanges RF are manufactured to meet industrial standards for reliable performance. Engineered with precision to ensure compatibility and long-lasting durability.
