VariAS-Blocks Flange x Flange
Technical specifications
| Bore Size | 5 mm (0.197") |
| ASME B16.5 Flange Connections | Flange Size 1/2" to 3" (DN15 to DN80) Flange Class 150 to 2,500 |
| Outlet Connection | 1/2 NPT Female |
| Vent Connection | 1/4 NPT Female |
| Vent Valve with Anti-Tamper Head Unit incl. AT-Key | |
| Fire Safe Tested according to ISO 10497 / API 607 – OS&Y | |
| Pressure-Temperature Rating | Max. 420 bar (6,092 psi) @ 60°C (140°F) Max. 200°C (392°F) @ 90 bar (1,305 psi) |
| API Flange Connections (up to 689 bar [10,000 psi] | |
| EN 1092-1 Flange Connections | |
| Needle Seal with FKM O-Ring and Bellows Sealed Head Units | |
| Choices of Needle Tip Materials such as Stellite and Soft Tips | |
| Swivel Gauge Connections | Integral Type and as Accessory |
| Pressure Tested according to API 598 |
Technical documentation
Benefits
- PTFE and Graphite Packings are available for all valve types. Alternatively O-Ring stem seal and Bellows Sealed Head Units
- Wetted Parts according to a.m. material list are supplied as standard according to NACE MR0175/MR0103 and ISO 15156 (latest issue)
- A shell test and a seat leakage test are performed at 1.5 times the max. allowable (working) pressure acc. to EN 12266-1 – P10, P11 and P12 respectively MSS-SP61 at every standard AS-Schneider E Series Needle Valve / Manifold → 100% Pressure Tested!
- Inspection certificate 3.1 acc. to EN 10 204 for valve body material and pressure test available on request.
- The manifolds can be provided by default with a
- CRN Certificate
- EAC Certificate – Manifolds are marked with EAC
- Valves with Graphite Packings are Fire Safe Tested and Certified according to ISO 10497 and API 607.
Needle Seal:
Sour Gas Service:
Pressure Test:
Certification:
Applications
- AS-Schneider VariAS-Blocks are designed to replace conventional, multiple-valve installations and are close coupled to the process piping flange, for connecting process to instruments.
Engineering services
Free engineering services:
- Support for the calculation, selection and configuration of DBB valves, instrumentation valves, and manifolds
- Parts selection support for installed AS-Schneider products
- Assistance in finding of proper solutions for each application
- Provision of technical documentation for the operation and maintenance of AS-Schneider products
Logistic services:
- Standard delivery "to the door", as well as the possibility of shipment of goods directly from the Factory on the terms of FCA Incoterms 2020
- Support in customs clearance of goods shipped on FCA terms, including the provision of certificates of conformity, as well as letters on the absence of the need for mandatory certification for certain groups of goods