50P Series eccentric rotary valve

The company has obtained certifications such as TS equipment A1 level, CE, API 607, TR-CU, SIL3, etc.

Classification：

50 series control ball valve

E-mail: sunny@reowocv.com

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Product Description

Outline
The 50P Series eccentric rotary valve is also called cam flex control valve. The body and bonnet of the control valve adopt the integral structure. The body cavity is of streamlined straight–through type with simple flow channel, low flow resistance and low loss of pressure drop, and the erosion of body and trim can be reduced. The rotation center of the plug is not concentric with the rotary shaft, so that the seat abrasion is reduced and service life is prolonged. In addition to having good control function, the eccentric valve also has the function of shearing the medium. Therefore, it is an ideal solution to the service conditions with media containing granules.
Actuator and auxiliary control device

Pneumatic
Electric
Pneumatic–hydraulic

Applications

Chemical fiber, electric power, metallurgy
Pharmacy, environmental protection

Manufacturing range

Size range: DN1" – 12"
Pressure rating: 150 – 600LB；PN1.0 – 6.4Mpa
Connection type: wafer type

Parameters of control valves:

Trim features: eccentric structure
Body type: straight–through type
Bonnet type: standard integral type
Flow characteristic: approximately equal percentage
Shut–off class: ASME B16.104 IV
Pipe connection type: wafer type, flange type
Applicable temperature range: −196℃ – 180℃
Actuator type: pneumatic piston actuator, electric actuator

Structural drawing of 50P Series

Materials of 50P Series

No.	Name	Material
1	Stem	17-4PH Stainless Steel ASTM A564Gr630 Optional:316ss,inconel718/625,Monel
3	Packing	PTFE V-ring Optional:Graphite-high density/low density
4	Front bearing	316SS Backed Ptfe,hastelloy C Backed Ptfe
5	Body	Carbon Steel A216 Gr WCB Or A105 Optional:ASTM A351 CF8M Or A182 F316
6	Gland	Optional:316ss,inconel718/625,Monel
7	Plug	Carbon Steel A216 Gr WCB Or A105+Surfacing SS Optional:316ss,ASTM A351 CF8M Or A182 F316 Monel,Alloy20,Aluminum Bronze,Hastelloy C
8	Seat	17-4PH Stainless Steel ASTM A564Gr630 Optional:316ss,inconel718/625,Monel
11	Limit part	17-4PH Stainless Steel ASTM A564Gr630 Optional:A182 F316/F304

Rated CV value and travel

Valve size inch(mm)	Metal seat			Soft seat
Valve size inch(mm)	Full bore	Reduced bore	Reduced bore	Full bore
1(25)	14	6	一一	14
1.5(40)	30	12	一一	30
2(50)	50	20	一一	50
2.5(65)	100	40	一一	85
3(80)	135	54	一一	120
4(100)	230	92	-—	195
5(125)	320	128	一一	290
6(1500)	500	200	300	480
8(200)	850	340	510	800
10(250)	1300	520	780	1150
12(300)	1750	700	1050	1550

Body size

Valve size(DN)		PN16/40/64 L	H1	H2	H3	H4	D	Dxd
1"	DN25	102	74	180	68	20	18	14X14
11/2"	DN40	115	94	220	70	20	20	17X17
2"	DN50	124	100	243	70	20	20	17X17
21/2"	DN65	145	120	293	75	25	26	22×22
3"	DN80	165	124	310	75	25	28	22X22
4"	DN100	194	142	345	80	30	32	26X26
5"	DN125	213	162	397	80	30	32	26X26
6"	DN150	229	181	436	90	35	38	32X32
8"	DN200	243	214	500	90	35	45	32X32
10"	DN250	297	255	595	100	40	50	38X38
12"	DN300	338	305	705	120	50	60	45X45