700E Wafer with support lugs 700K Wafer with support lugs 700S Wafer with support lugs

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1 Large Diameter Rubber Seat Butterfly Valves for General Use E Wafer with support lugs Wafer with support lugs Wafer with support lugs Worm Gear Pneumatic Cylinder Motorized Features and Benefits Simple structure and low cost. Many years of proven reliable performance in various industries. Concentric design raised centre seat Disc Seat ring Figure shows the OMOE sealing design between the disc and seat. he raised section of the seat reduces and minimises the operating torque while ensuring a tight seal between disc and seat. Figure Body Flange Rounded dove-tail design Figure 2 shows the self-gripping seat ring design firmly in place inside the body. his design ensures the seat cannot be displaced during the bolting up of the adjoining flange. he seat also acts as the gasket between the valve and the pipe flange. riple-sealing system Seat ring Figure 2 Body Flange Figure shows the triple stem seal. he primary seal is created from the initial compression between the flat surface of the seat and the flat hub of the disc. When the valve is subject to normal operating conditions this seals the shaft and body from any contact with the flowing medium. he secondary seal is accomplished by an O-ring fitted into a stainless steel cartridge which is moulded into the seat ring. here is a secondary seal at each end of the stem where it penetrates the seat. he third seal is to prevent dirt and other foreign materials within the environment from getting into any of the working valve parts. hird seal Secondary seal Primary seal Figure Stem Body Seat ring Disc E-0 E//

2 Discs and seats come in various materials to meet a wide range of needs. hese are the ultimate general purpose valves and they provide excellent cost performance. Specifications ype Size Max. Working Pressure MPa (kgf/com 2 ) Flange standard Working temperature range Working temperature in continuous use materials Body Disc Stem Seat ring 2 Coating est Material Certification Marking General Description OMOE butterfly valves are used worldwide for various applications in water treatment, shipbuilding, air conditioning, petrochemical, power generation and other industries. Among the various types of OMOE rubber seated butterfly valves, there are three types E, and that are particularly suitable for large diameter applications. E JIS 5K/0K Cast iron mm 50mm 0.9 MPa ASME B6. Class 25 ISO ASME B6.4 Series B PN 0 Class 50lb ASME B 6.4 Series A API 605 Class 50 Class 50lb NBR : -0 to 0 degrees C, EPDM : -20 to 20 degrees C NBR : 0 to 60 degrees C, *EPDM : 0 to 0 degrees C Cast iron, Ductile iron, Carbon steel Stainless steel Ductile iron with hard Cr plated stainless steel casting Aluminium bronze Stainless steel, K-MONEL NBR, EPDM Lacquer Primer (Munsell N) API 59, AWWA C504 EN 0204.B for body disc and stem MSS SP-25 Other flange standards may be available on request. Consult us. 2 he seat ring of 000mm and over for E/S/K and 20F are vulcanized to the body. 'Working temperature in continuous use' stands for the temperature continuously kept exceeding one hour. Clean face disc (2 shaft design) is available for E/S/K and 20F. Please refer to G, 04G, 05G in case of 600mm or below. Never use an EPDM rubber seat ring if the valve is being used for oil or for a fluid containing even a slight amount of oil. Cast iron, Ductile iron, Carbon steel Butterfly Valve RIEC 2 4A 02A/0Q 04A/04Q 02Y/04Y 04M (HLV) 50V/50V DM 46/4/4Q 4/42 Z G/04G/05G GB P/2P/ 2Q/52W LG E// 04G/22F/20F KRV 22P 90H/90H (MK) 90C 6 E-02

3 E / / Expanded View of Component 000mm to 50mm mm to 50mm g E-0

4 E / / Parts List E / / Parts Listmm to 50mm No. Description Q ty Remarks Body 2 Disc Stem 4 Bushing 5 Bushing 6 Bottom cover Retainer plate 2 mm to 900mm - aper bolt 4 000mm to 50mm 4 mm to 900mm -2 O-ring 000mm to 50mm 2 mm to 900mm 9- Hexagon nut 4 000mm to 50mm 2 mm to 900mm 9-2 Spring washer 4 000mm to 50mm 4 mm to 50mm 0- Hexagon bolt 900mm to 50mm 4 mm to 50mm 0-2 Spring washer 900mm to 50mm 4 mm to 50mm Hexagon bolt 900mm to 50mm 2 Seat ring 000mm to 50mm:Vulcanized to the body O-ring See Remark 2 4 Gasket 5 O-ring 2 See Remark 2 6 Ball Hollow bolt Lock nut g4 Key Remark : he indicates recommended spare parts. hey are supplied as "Seat ring set" with a small hexagonal spanner to remove hollow bolt (P.). Consult us when repairing the seatring on 000 to 50mm types as it is vulcanized to the body. Remark 2: he O-ring material (item numbers and 5) should be the same as the seatring (item number 2). Butterfly Valve RIEC 2 4A 02A/0Q 04A/04Q 02Y/04Y 04M (HLV) 50V/50V DM 46/4/4Q 4/42 Z G/04G/05G GB P/2P/ 2Q/52W LG E// 04G/22F/20F KRV 22P 90H/90H (MK) 90C E-04

5 E / / E / / Actuator Selection Chart Model Category Size ( mm inch ( S A Heavy duty Heavy duty MGH-4 MGH-4 /2 MGH-5 MGH-6 MGH- GA-0 GA-200 GA-220 GA-250 GA-220 GA-250 4L Heavy duty LKD-05 kw /MGH-4 LKD-05 kw LKD-05.5kW LKD-0.5kW LKD-0.5kW /MGH-6 LKD- 2.2kW /MGH- Selection criteria Heavy duty Select when none of the following heavy duty items apply. Select when any of the following items apply. Powder or high viscosity fluid (crude oil, etc.) Control specification (with positioner) Emergency open valve or pipe dead end valve Air or Gas E / / Pressure-emperature Rating (Pressure) (Pressure) degree C (emperature) degree C (emperature) E-05 9

6 p.c.d.c D d Location of bolts apped holes tapped holes apped holes DimensionsE / / to 900 mm 000 to 50mm H2 H 6 Wafer with Support Lugs g p.c.d.c D d apped holes Location of bolts tapped holes apped holes Flange Rating Dimensionmm Weight 2 2 JIS 5K JIS 0K ASME B 6.4 Series A BS 4504 NP0, DIN PN0 d (kg) D L H H2 Long bolts & Nuts Hex. bolts Long bolts & Nuts Hex. bolts Long bolts & Nuts Hex. bolts Long bolts & Nuts Hex. bolts M M M M M M0566 6M0060 6M U /4900 6U /400 6M M M U /4400 6U /400 6M M0560 6M U /40 6U /0 20M M0560 6M M M U / U /0 6M22060 M M M M M M M M0566 6M0566 6M0566 6M0566 6M0566 6M M M U /2450 6U /450 6M M M0565 6M U /2500 6U /4450 6M0560 6M M M600 2U /2500 6U / M0065 6M M M600 2U /2500 6U / M M M6450 6M600 6U /2650 6U / M6450 6M600 2M250 6M H2 H 6 L g Butterfly Valve RIEC 2 4A 02A/0Q 04A/04Q 02Y/04Y 04M (HLV) 50V/50V DM 46/4/4Q 4/42 Z G/04G/05G GB P/2P/ 2Q/52W LG E// 04G/22F/20F KRV 22P 90H/90H (MK) 90C dimensions for ASME B6-4, series B class finish are available upon request. D dimension shows for E, JIS 0 K. 2 Nut is 0% of bolt diameter. 40 E-06

7 E / / -2S Worm Gear ype E / / -2Smm to 50mm Dimension (mm) d D L H H2 H E K F W Gear type MGH-4 MGH-4/2 MGH-4/2 MGH-4/2 MGH-5 MGH-5 MGH-6 MGH-6 MGH-6 MGH- Approx. Weight (kg) E / / -2S 2S Installation Direction F K E D d W H H2 H 2SAstandard 2SAR L 2SB 2SBR E-0 4

8 Heavy Duty Double-acting Pneumatic Cylinder ype E / / -Amm to 900mm E / / -A A Dimension (mm) d D L H H2 H A P f f P H2 H f f Dimension (mm) d D L H H2 H A P f f2 Selection criteria Heavy duty A Installation Direction AAstandard Cylinder type GA-0 GA-200 GA-200 GA-220 GA-220 GA-250 Cylinder type GA-220 GA-220 GA-250 GA-250 Select when any of the following items apply. Powder or high viscosity fluid (crude oil, etc.) Control specification (with positioner) Emergency open valve or pipe dead end valve Air or Gas AB Approx. Weight (kg) Approx. Weight (kg) Select when none of the following heavy duty items apply. Butterfly Valve RIEC 2 4A 02A/0Q 04A/04Q 02Y/04Y 04M (HLV) 50V/50V DM 46/4/4Q 4/42 Z G/04G/05G GB P/2P/ 2Q/52W LG E// 04G/22F/20F D d H KRV 22P 90H/90H (MK) 90C L 42 E-0

9 hree Phase Motor Actuator ype E / / -4Lmm to 50mm Dimension (mm) d D L H H2 H E K F M P Motor type LKD-05 kw /MGH-4 LKD-05 kw LKD-05.5kW LKD-.5kW LKD-.5kW LKD-.5kW LKD-.5kW /MGH-6 LKD-.5kW /MGH-6 LKD-.5kW /MGH-6 LKD- 2.2kW /MGH- Approx. Weight (kg) E / / -4L 4L Installation Direction M P E K F 4LAstandard 4LB H H2 H D d L E-09 4

10 Cv value Cv value E / / Cv Value/Pressure Loss Coefficient (fully open) Valve opening 50mm 200mm 00mm 000mm 900mm 00mm 50mm 50mm mm mm Pressure loss coefficient E / / Cv Value Pressure loss coefficient mm mm (fully open) Valve opening Valve opening Butterfly Valve RIEC 2 4A 02A/0Q 04A/04Q 02Y/04Y 04M (HLV) 50V/50V DM 46/4/4Q 4/42 Z G/04G/05G GB P/2P/ 2Q/52W LG E// 04G/22F/20F KRV 22P 90H/90H (MK) 90C E / / Pressure Loss Coefficient Valve opening E-0

11 E / / Applicable Flange K Can be used without flange drilling. D/With drill hole or tapping. With flange tapping. No nominal diameter. JIS ANSI BS4504 DIN BS0 0K G552 25Lb 50Lb PN0 NP0 able E Consult us if flange standard is not JIS 5K/0K. E / / Applicable Pipe List in Case of SPY Sch20 Sch40 Minimum internal diameter of piping (mm) 62 A Minimum internal diameter of piping Remark : Applicable Remark 2: Butterfly valves are inserted into a pipe that was fitted with the disc when fully open. In cases where you are using a pipe or flange that is less than the minimum inner pipe diameter, use is still possible if means are taken such as inserting a spacer between the valve and flange. For details, please consult us. E / / Applicable Pipe List in Case of 2 SPY Sch20 Sch40 B Minimum internal diameter of piping Remark : Applicable Remark 2: Butterfly valves are inserted into a pipe that was fitted with the disc when fully open. In cases where you are using a pipe or flange that is less than the minimum inner pipe diameter, use is still possible if means are taken such as inserting a spacer between the valve and flange. For details, please consult us. E- 45