Design CP Key 7* Valve Plug and Stem Assembly (Whisper) PORT DIAMETER
VALVE SIZE, SIZE INCHES
mm
1-1/2 (Eq Percent) 1-1/2 (Linear)
VALVE PLUG AND STEM MATERIAL
Inches
S31603 (316L SST)
S31603 w/ CoCr-A Seat/Contour
N08020 (Alloy 20)
28.6 28.6
1-1/8 1-1/8
24B7877X012 24B7881X012
24B7878X012 24B7882X012
24B7877X022 24B7881X022
2 (Eq Percent) 2 (Linear)
38.1 38.1
1-1/2 1-1/2
27B7044X012 27B7051X012
27B7045X012 27B7052X012
27B7044X022 27B7051X022
3 (Eq Percent) 3 (Linear)
63.5 63.5
2-1/2 2-1/2
37B5365X012 37B5371X012
37B5366X012 37B5372X012
37B5365X022 37B5371X022
4 (Eq Percent) 4 (Linear)
82.6 82.6
3-1/4 3-1/4
37B5379X012 37B5385X012
37B5380X012 37B5386X012
37B5379X022 37B5385X022
N06022 (Hastelloy C22)
N10665 (Hastelloy B)
PORT DIAMETER
VALVE PLUG AND STEM MATERIAL
VALVE SIZE, SIZE INCHES
mm
Inches
N05500 (K-Monel)
1-1/2 (Eq Percent) 1-1/2 (Linear)
28.6 28.6
1-1/8 1-1/8
24B7877X032 24B7881X032
24B7877X042 24B7881X042
24B7877X062 24B7881X062
2 (Eq Percent) 2 (Linear)
38.1 38.1
1-1/2 1-1/2
27B7044X032 27B7051X032
27B7044X042 27B7051X042
27B7044X062 27B7051X062
3 (Eq Percent) 3 (Linear)
63.5 63.5
2-1/2 2-1/2
37B5365X032 37B5371X032
37B5365X042 37B5371X042
37B5365X062 37B5371X062
4 (Eq Percent) 4 (Linear)
82.6 82.6
3-1/4 3-1/4
37B5379X032 37B5385X032
37B5379X042 37B5385X042
37B5379X062 37B5385X062
Key 7* Valve Plug and Stem Assembly (Cavitrol III) PORT DIAMETER VALVE SIZE, INCHES
VALVE PLUG AND STEM MATERIAL
mm
Inches
S31603 (316L SST)
N05500 (K-Monel)
1-1/2
28.6
1-1/8
24B7906X012
24B7906X022
2
38.1
1-1/2
27B7053X012
27B7053X022
3
63.5
2-1/2
37B5373X012
37B5373X022
4
82.6
3-1/4
37B5387X012
37B5387X022
Key 7* Valve Plug and Stem Assembly (Micro-Flow)
VALVE SIZE, INCHES
1/2x1, 3/4x1, and 1
PORT DIAMETER mm
4.8
Inches
3/16
VALVE PLUG AND STEM MATERIAL FLAT ANGLE
S31603/ R30006/ Alloy 6B Plug Tip
S31603/ R30006/ Alloy 6B Plug Tip and Ring
N08020 (Alloy 20)
N06022 (Hastelloy C22)
N05500 (K-Monel)
N10665 (Hastelloy B)
1_ 8’
24B7893X012(1)
24B7893X022(1)
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2_ 15’
24B7897X012
24B7897X012
24B7896X012
24B7896X022
24B7896X032
24B7896X042
24B7896X052
4_ 39’
24B7899X012
24B7899X012
24B7898X012
24B7898X022
24B7898X032
24B7898X042
24B7898X052
1. Includes seat ring (key 2).
18
S30403 (304L SST)
*Recommended spare parts