DPE seat design makes it possible for both seats to be sealed by pressure applied from the same side of the valve.
Thus, the local high speed flow, which usually causes uneven seat wear in common ball valves, gate valves and plug valves, is eliminated. Heat transfer fluids/hot oil and many other fields of application. Bop cameron SlideShare. butterfly valve (12 pages), Manual will be automatically added to "My Manuals", Installation, operation and maintenance manual, Control Unit Cameron wkm 370D6 Series Installation, Operation And Maintenance Manual, Control Unit Cameron WKM Installation, Operation And Maintenance Manual, Control Unit Cameron TBV 2100 Series Operation And Maintenance Manual, Control Unit Cameron Demco Installation, Operation & Maintenance Manual, Control Unit Cameron Dynatorque IOMSRD Manual, Control Unit Cameron W-K-M DynaSeal 210F Installation, Operation And Maintenance Manual, Control Unit Cameron WKM MB Installation, Operation And Maintenance Manual. The absence of wear in the course of both opening and closing means easy response of the valve at low torque and reliable operation over time. 0000002995 00000 n

Design by  Website Design Switzerland, Procurement of equipment for oil and gas industry, Separation of vacuum and pressure systems. 0000001467 00000 n torque stays low. The original design of all welded CAMERON ball valves gives them maximum strength with minimum weight, as well as maximum resistance to both pressure and stresses in pipelines. 0000001010 00000 n ORBIT BALL VALVES are check valves with top casing joint, rising stem and trunnion bearing. PMSS (Primary Metal Secondary Soft): Primary sealing by metal contact between the seat and the ball; secondary protected sealing ring in B8 and B8a, Flexible polymeric bearing for soft sealing in B8.1, Double piston effect (DPE): double inner sealing in both directions in B8 and B8a, Single piston effect (SPE) provides sealing from the pipeline side in B8.1, Interlocking and pressure relief and double interlocking and pressure relief, Safety relief valve in order to relief the high pressure due to thermal expansion of liquid in B8 and B8a, The sealant injection system for pressure sealing of stem and seat, Built-in stop in the coupler platform for constant indication of closed or open position, Electroless nickel plating (ENP) on pressure-controlling parts and stem, Support structure with bearing assembly in B8 and B8a. Type of end connections (unequal ends can be furnished).

The sealing is achieved by both primary metal contact sealing and secondary pressure sealing by the sealing ring. COOPER CAMERON VALVES CAMERON ARGENTINA S A I C TRUNNION. Cameron's Valves & Measurement (V&M) group is a leading provider of valves and measurement systems to the Oil and Gas industry. When valve leaks are unacceptable, you can rely on the ORBIT valve principle of operation, which will provide positive closing.

DESIGN FEATURES OF B4, B5 and B7 SEAT SEALING  Via this double barrier, the pressure sealing is ensured irrespective of the direction of the flow through the valve. When used for buried valve service, the stem extensions can be furnished … This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy.

NOTE: Do not confuse the characteristics of DPE and double block and bleed (DBB).

0000005487 00000 n 0000002783 00000 n DOUBLE PISTON EFFECT (DPE)  Valves with special configuration are used for underwater plants and liquefied natural gas factories. Housing execution: the housing consists of three forged components and the all-welded design minimizes the number of leak paths into the environment; they are shipped in a wide range of materials.

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0000001268 00000 n The B8 design is well suited for many spheres of application and can be specially ordered with high alloy trimming. When valve leaks are unacceptable, you can rely on the ORBIT valve principle of operation, which will provide positive closing. H+���fɧ@��_ mx�> endstream endobj 133 0 obj <>/Pages 129 0 R/Type/Catalog>> endobj 134 0 obj <>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 135 0 obj <> endobj 136 0 obj <> endobj 137 0 obj <> endobj 138 0 obj [278 389 481 556 556 1000 722 278 333 333 556 600 278 333 278 389 556 556 556 556 556 556 556 556 556 556 278 278 600 600 600 500 800 722 611 611 722 556 500 722 722 278 389 667 500 944 722 778 556 778 611 556 556 722 667 1000 667 667 556 333 389 333 600 500 278 556 611 444 611 556 389 611 611 278 278 556 278 889 611 611 611 611 389 444 389 611 556 889 556 556 500 333 222 333 600 0 0 0 278 556 481 1000 556 556 278 1000 556 333 944 0 556 0 0 278 278 481 481 500 500 1000 278 1000 444 333 944 0 500 667 0 389 556 556 556 556 222 556 278 800 361 556 600 600 800 278 400 600 361 361 278 611 620 278 278 361 397 556 834 834 834 500 722 722 722 722 722 722 944 611 556 556 556 556 278 278 278 278 722 722 778 778 778 778 778 600 778 722 722 722 722 667 556 611 556 556 556 556 556 556 889 444 556 556 556 556 278 278 278 278 611 611 611 611 611 611 611 600 611 611 611 611 611 556 611 556] endobj 139 0 obj <> endobj 140 0 obj [278 389 556 556 556 1000 722 278 333 333 556 600 278 333 278 278 556 556 556 556 556 556 556 556 556 556 278 278 600 600 600 500 800 722 611 611 722 556 500 722 722 278 389 667 500 944 722 778 556 778 611 500 556 722 667 1000 667 667 556 333 278 333 600 500 278 556 611 444 611 556 389 611 611 278 278 556 278 889 611 611 611 611 389 389 389 611 500 833 500 500 500 333 222 333 600 0 0 0 278 556 556 1000 556 556 278 1000 500 278 944 0 556 0 0 278 278 556 556 500 500 1000 278 990 389 278 944 0 500 667 0 389 556 556 556 556 222 556 278 800 361 556 600 600 800 278 400 600 361 361 278 611 600 278 278 361 397 556 834 834 834 500 722 722 722 722 722 722 944 611 556 556 556 556 278 278 278 278 722 722 778 778 778 778 778 600 778 722 722 722 722 667 556 611 556 556 556 556 556 556 889 444 556 556 556 556 278 278 278 278 611 611 611 611 611 611 611 600 611 611 611 611 611 500 611 500] endobj 141 0 obj <>stream
They are designed to be operated under severe conditions and do not require maintenance. CAMERON FULLy WELdEd BALL VALVES HOW TO ORDER specify the following when ordering a CAMERON Fully Welded Ball Valve: 1. 132 0 obj <> endobj xref 132 12 0000000016 00000 n GROVE B4, B5 and B7 valves find application at major pipelines, booster, pump and pumping stations, sea platforms, ground terminals, scraper traps. The design of the welded housing allows lowering the weight significantly, especially in shortened configurations (B8a) with butt weld ends (WEx WE). CAMERON Fully Welded Ball Valves. The internal component is then turned into the full open position. H��Wێ5�?�]�8.���jWQ��x�& ͂��sN�=�����}�]�rթ*w��K�M܇�oN\��{IÏZ��I_=�����]��G�a޻w��o��*�K�-&*��Csq�w�䊵�k��߸��c����mF Grove ball valves are produced in a wide range of diameters and pressure grades (nominal diameter - 1.5"-60"; pressure grades: ANSI 150-2500). When an ORBIT valve starts to open, the ball (core) leaves the seat and the main flow goes evenly around the butt of the internal component. traditional CAMERON® fully welded ball valve product line has been combined with the GROVE®, RING-O®, TOM WHEATLEY®, ENTECH ™, TEXSTEAM and TK® product lines. L�������t����0k~�(�}(�� �t �*���� B8a valve is the same as B8, except that the WE x WE configuration has shorter length from end to end as compared to the standard published sizes of WE x WE according to ISO 14313/API 6D. CAMERON fully welded ball valve sizes 14” (350 mm) and larger. CAMERON B8 BALL VALVES are designed with all welded housing, which decreases the number of potential leak paths and fully complies with the requirements of ISO 14313/API 6D. Distributed Seat Wear The pinch point is the area of the seat insert that experiences an increased velocity when the valve is seated closed and unseated open. Pressure classification (ASME/ANSI 600 lb, API 3000 psi). Its distinctive design gives it increased strength at reduced weight as well as increased resistance to pipeline pressures and stresses. 0000001878 00000 n Copyright 2013. 4. The absence of wear in the course of both opening and closing means easy response of the valve at low torque and reliable operation over time. Page 5: Installation B8 ball valve with all welded housing is designed for operation under severe conditions without maintenance. Dismountable valve design allows use of forged materials of various grades of carbon, stainless and heat-resistant steels and alloys, thus satisfying the most critical operation conditions. %PDF-1.3 %���� B8 ring welded design is perfect for severe operating conditions in high pressure and corrosive environments and can be trimmed exactly per customer's technical specifications. BORE FLANGEAPPLICATION HEX DIA FT LB 10 3M HYDRIL BONNET 2. CAMERON T-31 BALL VALVES are among the most reliable valves in the oil industry; they combine … BOP PRESSURE TESTING PROCEDURE Contract Drilling. The valve combines the strength of forged components with a lightweight and compact spherical design that eliminates body flanges, thus …

DPE seat design was invented and patented by the GROVE Company.

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