Ball Valve Nhv4A; Reducing Flange Nhf4 - Endress+Hauser Proservo NMS5 Operating Instruction

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10.3 Ball valve NHV4A

NHV4A: Standard ball valve with ASME flanges
NHV4J: Standard ball valve with JIS flanges
The following figure shows dimensions of NHV4J, 10K 150A RF, SUS304 version. For the other spec-
ifications, contact Endress + Hauser representatives.
Figure 80: Ball Valve, Unit of Measurement: mm (in)
10.4

Reducing flange NHF4

Low pressure (JPI example)
Stud bolt
Flange
Ø279 (10.98)
Figure 81: Reducing flange, unit of measurement: mm (in)
295 (11.61)
Body cap
Ball
Body
3/4 8-UNC
P.C.D = 168.1 (6.62)
8-Ø23 (0.9)
P.C.D = Ø241.3 (9.5)
Stud bolt
4-UNC 5/8
Flange
Proservo NMS5
High pressure (ASME example)
12-Ø22.4 (0.9)
P.C.D =Ø269.7 (1062)
Ø317.5 (12.5)
Endress+Hauser