FLOWSEAL® MS - Triple Offset Valves

Proven triple offset design for a variety of applications requiring zero leakage* performance. This design offers quality and reliability with superior customer service and support. Metal seated, triple offset design provides bi-directional zero leakage* shutoff Self-centering disc prevents binding due to thermal shaft expansion Clamped seal ring with flat gasket provides even compression and consistent sealing performance Supported shaft prevents shaft deflection and seal leakage Inherently fire-safe design *Zero Leakage - in accordance with the following standards: API 598 (Soft Seat), API...

Overview & Applications Overview Size: Carbon steel Stainless steel High alloys Body Types: Lug Double Flange - Short Pattern Double Flange - Long Pattern Temperature Range: Fire Tested: Applications Reneries Crude oil / Product tank storage Crude unit Dock / Marine FC Cracking unit Hydro-treating Hydrogen plant Isomerization Product blending & loading rack Reforming Steam systems Vacuum unit Visbreaker Chemical Plants Process Utilities Power Industry District heating Steam and water applications Offshore/Onshore Gas and oil storage tanks Petrochemicals Process in treatment and purification plants...

Triple Offset Design As the name implies, there are three separate offsets designed into the valve. Two of the offsets apply to the location of the shaft with respect to the center line of the bore and the center line of the disc/seat sealing surfaces. The third offset in the design is the axis of the seat cone angle that is inclined from the center line of the valve bore to minimize rubbing of the seat/seal contact surfaces during operation and to preserve sealing integrity over the cycle life of the valve. This wide angle seat also eliminates wedging or binding of the disc. The Flowseal MS...

Key Design Features Key Design Features Quarter Turn Design Improves containment integrity and is easily automated Low Break and Operating Torque Enables simplified, cost-effective automation Blowout-Proof Shaft Complies with API 609 to improve safety for operating personnel Stainless Steel Graphite Laminated Seal Ring Provides reliable, zero leakage*, bi-directional shutoff to 1000°F Wide Angle Seat Design Eliminates wedging and binding of the seat/disc engagement Optional Stellite Seat Offers optimal resistance to erosion in abrasive and high velocity applications Bearing Protector Rings Prevent...

Product Range Flowseal MS product range offers three face-to-face dimension options which gives both cost savings and greater flexibility in piping design or retrofit opportunities. Lug Design - API 609 Interchangeable with most butterfly valves Flanged Design - Short Pattern - ISO 5752 Most common face-to-face dimensions for triple-offset rotary valves Flanged Design - Long Pattern - ASME B16.10 Direct replacement of gate valves and ball valves without piping modifications Lug Pattern A PI 609 Table 2 3" to 24" - 150/300 Class 3" to 16" - 600 Class Other sizes available on request. Double Flange...

Product Standards & Cryogenic Valves Design: ASME B16.34 ASME SEC VIII ASME B31.1 and B31.3 API 609 Face to Face Dimensions: Flange Dimensions: ASME B16.5 ISO 7005 API 598 (Soft Seat) API 6D (Soft Seat) FCI 70-2 Class VI TA-Luft acc. VDI 2440 Fire Testing: Cryogenic (Low Temperature) Valves • For fluid temperatures below -76°F to -328°F • Stainless steel body • Stainless steel disc • AISI Type 660 shaft • Low temperature extension: - Prevents ice from forming at the top of the shaft - Isolates and insulates the stuffing box • Length of the extension: Inch H

CRANE Energy Flow Solutions® CRANE Energy Global Headquarters Flowseal MS Customer Service 4526 Research Forest Drive, Suite 400 4526 Research Forest Drive, Suite 400 www.fi owoff I uids.com PACIFIC VALVES OSTOCKHAM AWana/e UNI-CHEK NUCLEAR VALVE SERVICES Crane Co.,and its subsidiaries cannot accept responsibility for possible errors in catalogues, brochures, other printed materials,and website information. Crane Co. reserves the right to alter its products without notice, including products already on order provided that such alteration can be made without changes being necessary in specifications...