For DPharp EJX & EJA-E Differential Pressure and Pressure Transmitters

Introduction Introduction The partnership of Yokogawa and AS-Schneider creates a real added value to our customers. Yokogawa Electric Corporation with its headquarters in Japan is one of the World's Leading Manufacturers and Engineering Service Provider in the fields of Automation, Measurement and Control. The AS-Schneider Group with its headquarters in Germany is one of the World's Leading Manufacturers of Instrumentation Valves and Manifolds. AS-Schneider offers a large variety of Valves and Manifolds as well as numerous accessories needed for the instrumentation installations globally. The...

Body Material Options Pressure Test: 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 (and complies also with ASME B31.1 and B31.3) at every Standard Manifold-2 100% Pressure Tested! Certification: Certified Mill Test Report (CMTR) as inspection certificate 3.1 acc. to EN 10 204 for valve body material and pressure test available as standard. PMI Test on request. Test points are one each on body and valve bonnet. A combined certificate for each order is provided listing the chemical...

Screwed Bonnet - Needle Seal: Packing Features • Integral Valve Seat - Metal to metal seated • Non-rotating Needle • External Stem Thread - Packing below stem threads. Stem threads are protected from process media (non-wetted). • Stem with Cold Rolled Threads • Blow-out Proof Needle • Back Seat - Metal to metal secondary needle seal • Lock Pin - Eliminates unauthorized removal of the bonnet • Color Coded Dust Cap for operating thread protection • Standard Packing in PTFE and Graphite available • Max. allowable (Working) Pressure (PS): 420 bar (6,092 psi) • Anti-Tamper Valve Head Units for Equalize...

Manifolds The Manifold can be assembled directly to a Standard Mounting Plate, eliminating the need for extra Mounting Accessories and reducing pipe work on site. The Manifolds can also be supplied with a wide Choice of Accessories. Pressure-Temperature Rating acc. to Shell MESC: Max. allowable (Working) Pressure (PS): DIN 19213 400 bar (5,801 psi) @ 38°C (100.4°F) IEC 61518 413 bar (6,000 psi) @ 38°C (100.4°F) Max. allowable Temperature (TS): 200°C (392°F) Instrument - Flange Connection acc. to: • DIN 19213 Part 2 rev. 1980 • DN EN 61518 Type A Process: G 1/4 Female or 1/2 NPT Female Vent: G...

Manifolds for Pressure Transmitters Connections Instrument - Flange Connection acc. to: • DIN 19213 Part 2 rev. 1980 •DN EN 61518 Form A • Swivel Gauge Connector 1/2 NPT resp. G 1/2 Process: G 1/4 Female or 1/2 NPT Female Vent: G 1/4 Female or 1/4 NPT Female 2 Valve Manifolds - Type E, F and G with Swivel Gauge Adapter see also below illustrations 2 Valve Manifold - Type E Single Isolate/Vent Block Swivel Gauge Adaptor 1/2 NPT Male 2 Valve Manifold - Type F Single Isolate/Vent Block Swivel Gauge Adaptor 1/2 NPT Female 2 Valve Manifold - Type G Single Isolate/Vent Block Swivel Gauge Adaptor G...

Mounting Plates The Mounting Plates are designed to ensure a Simple and Quick Installation of Manifolds with other Accessories including the Nameplate. There are four different types of Mounting Plates available. The Plates are made of 316 SST and are designed to be assembled to a 2" Pipestand. Type C13SA-SAMA# is used, if a Protective Shade is required. Ordering Code YOKQGAWA ♦ Q schneider Mounting Plates 7

The Purge Blocks have two main Applications: 1. Application: Purge protection of the instrument using a purge medium to keep the process away from the instrument by maintaining a higher pressure than the process medium. 2. Application: To provide a sensing medium for differential pressure instruments on level indication services. Material: 316 / 316L / 1.4401 / 1.4404 There are two Vent Purge Blocks available, the Double Vent Purge Block for differential pressure application and the Single Vent Purge Block for static pressure applications. Pressure-Temperature Rating acc. to Shell MESC G 1/4...

Seal Pots The Seal Pots are used for systems requiring an open seal such as high temperature, toxic or corrosive service. The Seal Pots are used with an Immiscible Seal Fluid. The difference in density to the process media will provide a barrier in front of the Manifold and Instrument. Seal Pot is located below the Orifice Plate: A Seal Fluid with higher specific gravity than the Process Medium is to be used. Seal Pot is located above the Orifice Plate: A Seal Fluid with lower specific gravity is to be used. Max. allowable (Working) Pressure (PS): 413 bar (6,000 psi) @ 38°C (100.4°F) Max. allowable...

The Steam Tracing Blocks & Electrical Heaters are used to provide Frost Protection and to maintain Process Temperatures given that the heaters are mounted directly to the Manifold which ensures efficient Heat Transfer to the Manifold and Transmitter Body. Steam Tracing is provided through a separate Stainless Steel Block which is mounted directly to the Manifold with one Stainless Steel M8 Mounting Bolt. The Connection to the Steam Line is provided by two G 1/4 Female Ports as standard, optional by two 1/4 NPT Female Ports. Pressure-Temperature Rating acc. to Shell MESC Max. allowable (Working)...

Filling Connectors The Filling Connectors are used if purge protection is required but no purge block is installed. The Filling Connector allows the system to be filled with Purge Medium through the instrument cavities. The Filling Connector has an integral Check Valve and is available with different connections. Material: 316 / 316L / 1.4401 / 1.4404 The Filling Connector is supplied with SS 316 Hex Bolts 7/16-20 UNF x 1 1/2" and PTFE Seal Ring as Standard. Flange Connection according to DIN 19213. If a Graphite Seal Ring is specified, the Flange Connection will be according to IEC 61518 Type...