Technical Specifications

Masoneilan 35002 Series Camflex
*
II Rotary Control Valves | 5
General Data
Ratings and
Connections
•Body
Type: cast with integral bonnet
cast with separable bonnet - 1 in.-8 in.
Flow Direction: flow to open or flow to close
(Differential Velocity Device trim flow to open only)
Materials: carbon steel
316 stainless steel (flangeless)
316L stainless steel (flanged)
in.Hastelloy C in. (1 in.-4 in.) (DN 25-100)
1
Body Pressure Rating: ANSI Class 600 (per B16.34) standard
(1 in.-12 in.) (DN 25-300) except for flanged construction;
valve rating is limited by flange rating
EndConnections: •threaded - NPT for ANSI Class 600 rated connections
(1 in.) (DN 25)
 •  flangeless - clamps between ANSI Class 150, 300 or
600 rated flanges (flange rating must be specified for
8 in.-12 in. (DN 200-300) valve for locator lug drilling and
tapping)
 •  flanged - bolts to ANSI Class 150 or 300 rated flanges
(1 in.-12 in.) (DN 25-300) ANSI Class 600 rated flanges
(1 in.- 8 in.) (DN 25-200)
•Trim
Plug Type: self-aligning eccentrically rotating
Materials: 1 in.-2 in. (DN 25-100) solid Stellite No. 6
3 in.-4 in. (DN 80 & 100) solid Stellite No. 6 optional
3 in.-12 in. (DN 80-300) 316L stainless steel with hardfaced
seating surface
1 in.-4 in. (DN 25-100) in.Hastelloy C in.
1
Seat Ring: solid clamped
Materials: 1 in.-12 in. (DN 25-300) 316 stainless steel
1 in.-4 in. (DN 25-100) in.Hastelloy C in.
1
1 in.-12 in. (DN 150-300) 316 stainless steel with
hardfaced seat
1 in.-4 in. (DN 25-100) solid Stellite No. 6 optional
1 in.-12 in. (DN 25-300) 316 stainless steel with PTFE insert
(to 450˚F), (232˚C)*
Retainer: 316 Stainless Steel
Capacity: full area and reduced capacity in all sizes
Flow Characteristic: standard trim - linear
low flow trim (.036 + .07 factor) - linear (requires SVI)
differential velocity device - linear
C
V
Ratio: standard trim >100:1
low flow trim 15:1
differential velocity device >50:1
•Actuators
•Spring-Opposed Rolling Diaphragm
Size: •4½ in. diameter with 3½ in. (89mm) stroke
(1 in.-2 in. valves), (DN 25-50)
 •6in.diameterwith5¾ in. (146mm) stroke
(3 in.-4 in. valves), (DN 80-100)
 •  7 in. diameter with 7¼ in. (184mm) stroke
(6 in.-12 in. valves), (DN 150-300)
 •  9 in. diameter with 7¼ in. (184mm) stroke
(6 in.-12 in. valves), (DN 150-300)
Range: 7-15 psi (1 in.-4 in.), (DN 25-100)
7-24 psi (6 in.-12 in.), (DN 150-300) (7 in. diameter actua-
tor)
7-24 psi (6 in.-12 in.), (DN 150-300) (9 in. diameter actua-
tor, Air to Close)
8-25 psi (6 in.-12 in.), (DN 150-300) (9 in. diameter actua-
tor, Air to Open)
Air Connection: 1⁄4 in. NPT
Yoke: cast iron
Bearing: sealed radial
Auxiliary Handwheel: solid disk with locking nut
6
2
⁄5 in. diameter (1 in.-4 in. valves), (DN 25-100)
10 in. diameter (6 in.-12 in. valves), (DN 150-300)
•Manual Actuator
Type: solid disk with detent anti-rotation device.
Continuously connected
Sizes: •7 in. (178mm) diameter
(1 in.-2 in. valves), (DN 25-50)
 •8
7
⁄8 in. (225mm) diameter
(3 in. & 4 in. valves), (DN 80-100)
 •  1 6
1
⁄8 in. (410mm) diameter
(6 in.-12 in. valves), (DN 150-300)
Material: aluminum
Yoke: cast iron
Bearing: sealed radial ball
*Not available in .2 factor or Low Flow Trim sizes
1. See materials of construction
Note: For flangeless valve sizes 8 in.-12 in., (200mm-300mm)
please specify ANSI Class rating.
Face to Face: ISA S75.04
Valve
Size
ANSI Class
in. DN
150 300 600
1-2 25-50 ∆ o
•
∆ o
•
∆ o
•
3-8 80-200 o
•
o
•
o
•
10-12 250-300 o
•
o
•
o
∆ Threaded o Flangeless
•
RF Flanged