shutoff valves - Circle Seal Controls

1 shutoff valvesManual shutoff ValvesIndex900 Series 19200 Series 79300 Series 99400 Series 11D9400 Series 179500 Series 21MV92 Series 23MV/ES 12 & 60 Series 25 CMV/CES 12 & 60 Series 31 Circle Seal Controls2301 Wardlow Circle Corona, CA 92880 Phone (951) 270-6200 Fax (951) valves900 Series0 6000 psig Manual shutoff ValvesFeatures Zero leakage Protected o-ring Full fl ow passages Freedom from wire drawing Panel mount standard Hand wheel or toggle handleTechnical DataBody Construction Material316 or 303 stainless steelStem Materials316, 303 or 17-4 PH stainless steelGland Nut MaterialsBrass or 17-4 PH stainless steelO-ring MaterialsBuna N, Neoprene or Viton Spring Material302 stainless steelHandle Materials Handle wheel: die-cast zinc, color blue Toggle: forged steel, cadmium-platedLeakage Internal: zero External.

2 ZeroOperating Pressure0 6000 psig (414 bar)Proof Pressure9000 psig (621 bar)Burst PressureOver 24,000 psig (1,655 bar)Temperature Range 40 F to +350 F ( 40 C to +177 C)Based on o-ring material, see How to Order .Connection Sizes 3 8 Actuating Force 900 Series: 20in/lbs T900 Series: 20 lbsNote: Proper fi ltration is recommended to prevent damage to sealing it WorksClosedO-ring seal on smooth fi nish of stem provides leak-tight shut-off . Pressure on o-ring increas-es sealing eff stem is withdrawn, fl oating sleeve moves into position protecting the o-ring. Flow starts after 1 -turns of the is protected by sleeve. Throttling is controlled across tapered section of the OpenStem is withdrawn, permitting full fl ow with minimum pres-sure Seal Controls2301 Wardlow Circle Corona, CA 92880 Phone (951) 270-6200 Fax (951) SeriesEngineering FeaturesStandard DesignHandle Secured with jam nut for easy removal and replacement when valve is panel mounted.

3 No fl ow for approximately 1 -turns of handle, then approximately 4 -turns from full closed to full nut requires no adjustment. O-rings provide leak-proof steel stem provides corrosion and wear threads are completely removed from fl ow path to permit lifetime lubrication and to avoid contamination of fl mount is limits stem travel so that it bottoms on a non-critical stop. No matter how tightly the handle is wrenched, the seat cannot be spiral back-up rings are virtually frictionless which protects o-ring seal from wear and seal provides positive, leak-tight shutoff .Floating sleeve protects o-ring from extrusion and cutting action of liquid fl , B , A900 Series design detailStem, seat and seal combine to provide accurate metering, full fl ow in either direction, and zero leakage shutoff .

4 N900 (nylon seat) Series valves are for general use. B900 (PCTFE seat) or A900 (PTFE seat) Series valves should be used for fl uids not compatible with nylon or for service over +250 or PTFE seat eliminates the need for o-ring seal and fl oating Seal Controls shutoff Valves3900 to .50 (Closed) (Open). SERIESH andwheel (Closed) (Open) to .50 SERIESR ight AngleC900 SERIESM anifold Mounted 28 C900 SERIESM anifold MountedBack Up Ring MS 28774-112O-ring size AS568-112(Both not furnished) Min(Closed) Max(Open) Dia. sizeAS568-910(not furnished)7 x part number for 900, R900, Y900 and Z900 Series with N, B, or A if bi-directional fl ow capability is Series inlet size , outlet size O-ring seals for manifold cavity are furnished by per AND10050 10 or SAE 5 8 straight thread connection(7 8 14 UNF 3B) except as Seal Controls shutoff Valves4900 to.

5 62 ..04(Open). 12N-2 ThreadsT900 SERIEST oggle to .50 DiaY900 to .50 SERIEST riportY900 & Z900 Series Part NumbersPart NumberInletOutletY900 2 PPPZ900 2 PPP f e m a l e p i p e f e m a l e p i p eY900 4 BBBZ900 4 BBB f e m a l e t u b e f e m a l e t u b eY900 6 BBBZ900 6 BBB3 8 f e mal e tub e3 8 f e mal e tub eY900 4T6 BBZ900 4T6BB male tube3 8 female tubeY900 6 TBBZ900 6 TBB3 8 mal e tub e3 8 f e mal e tub eSpring and ball detent positively position handle open or closed. Holes are provided in toggle cam and clevis to permit locking valve closed against arc is 90 . Valve is open when handle is parallel with stem, closed when handle is in a plane parallel with body.

6 Closed position of handle may be positioned (360 ) as required by cracking gland nut, positioning handle and retightening gland and seat design permit rapid actuation of the toggle handle with a minimum of opening and closing shock to the Seal Controls shutoff Valves5900 SeriesTypical Flow Curves: 900 & T900 SeriesPressure Drop PSIAir SCFM (Selected Inlet Pressures)Hydraulic Oil GPMP ressure Drop PSIH andle TurnsAir SCFMRate of Flow SCFMH andle TurnsHydraulic Oil GPMRate of Flow SCFMC ircle Seal Controls shutoff Valves6900 SeriesHow to OrderN Y 9 49 T 2 PP (T)S E AT VAR IATIO N & O PE R ATI NG PRESSURE(Not available with T900 Series)N Nylon (0 6000 psig)B PCTFE (gas: 0 6000 psig.)

7 Liquid: 0 3000 psig)A PTFE (0 2000 psig)BODY VARIATIONC Manifold mountedR Right angleT To g gl e ac tuate dY Tri-port (1 inlet, 2 outlets)Z Tri-port (2 inlets, 1 outlet)O-RING MATERIAL & TEMPERATURE RANGE49 Buna N ( 65 F to +250 F)33 Neoprene ( 40 F to +300 F)52 Viton ( 20 F to +400 F)SPECIAL CHARACTERISTIC(T) 17-4 PH stainless steel gland nut(Not available with T900 Series)CONNECTIONSP Female tubeB Female tube, AND10050(MS33649 available upon request)M Male pipePORT SIZE2 p i p e3 3 8 p i p e4 t u b e6 3 8 t u b eMATERIALT 303 stainless steel** 900, T900 body: forgingR900 body: 316 stainless steel forgingC900, Y900, Z900 body: bar stockViton is a registered trademark of DuPont Dow KitsIn normal service, the only part(s) which may require replacement is(are) the seal(s).

8 A repair kit may be ordered by placing a K/ in front of the complete part number ( K/949T 2PP).For Your SafetyIt is solely the responsibility of the system designer and user to select products suitable for their specifi c application requirements and to ensure proper installation, operation, and maintenance of these products. Material compatibility, product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or property Seal Controls shutoff Valvesshutoff valves9200 SeriesVacuum to 150 psig Plug shutoff ValvesFeatures Leak proof in vacuum or pressure service No stem leakage Minimum pressure drop/straight through fl ow passage Convenient ball handle Very low turning torque Positive position indicationTechnical Da taBody Construction MaterialsBrass, 303 and 316 stainless steelO-ring MaterialsBuna N, Neoprene or Viton Operating Pressures Vacuum to 150 psig (10 bar) 20 psig ( bar) max in reverse fl owProof Pressure300 psig (21 bar)

9 Burst Pressure (Minimum)Over 500 psig (34 bar)Temperature Range0 F to +400 F ( C to +204 C)Based on o-ring material, see How to Order .Connection Sizes1 8 1 LeakageZero internal and externalNote: Proper fi ltration is recommended to prevent damage to sealing it WorksOpenSpecially machined lipped grooves on the cylindrical surface of the plug hold the fl ow-sealing o-ring in place. Flow passes through full-ported opening with no restriction or direction depresses the fl ow-sealing o-ring so that it is not damaged or cut when passing the inlet completely surrounds the port, sealing off the fl ow bubble-tight . Circle Seal Controls2301 Wardlow Circle Corona, CA 92880 Phone (951) 270-6200 Fax (951) SeriesDimensions (inches) & SpecificationsFemale Pipe, Male PipeDash HexQ Eq.

10 Orifi ceWeight (LBS)Torque* (In-lbs) 1PP1 8 ** * 2PP, 2PM 3PP3 8 ** * 4PP 6PP 8PP1 (PM)DPanel MountDash RadiusMNPR sq. 1PP1 8 2PP, 2PM 3PP3 8 4PP 1. 5010 -32 6PP -32 8PP1 2. 25 -20 NC-21. 2901. 870. 20 MaxMDNR Panel Slot (See Note)ThreadBA : When panel-mounting plug is removed and valve mounted from rear of panel, drill P diameter hole to receive plug. Slot hole, as shown, to permit pin to pass through when re-inserting plug in valve body after mounting has been to Order92 59 B 2 PPQ (P)O-RING MATERIAL & TEMPERATURE RANGE59 Buna N (0 F to +280 F)33 Neoprene (0 F to +240 F)32 Viton (0 F to +350 F)BODY MATERIALSB BrassT 303 stainless steelT1 316 stainless steelOPTIONP Panel mountEND CONNECTIONS (INLET/OUTLET/VENT)M Male pipeF Female pipeQ Downstream port*VALVE SIZE1 1 8 2 3 3 8 4 6 8 1 Viton is a registered trademark of DuPont Dow instructions.