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Cast Iron Globe Steam Stop Valve 'Boss' Cast Iron Globe Stop valve straight or right angle pattern out side screw and yoke type rising stem and back seat with renewable SS (AISI 410/AISI 304) seat and stem flanged end as per DIN 2533 NP-16 R.F. body tested to 26 kg/cm2g and seat tested to 16kg/cm2g hydraulic pressure suitable for 13kg/cm2g max. steam pressure at 428oF (220oC) Salient Features
- Provision of Back seat arrangement for on line replacement of bland packing when valve is full open
- Minimum pressure drop due to stream lined flow throughout the body
- High lift to avoid obstruction in the flow away
- Sturdy hand wheel operation with ample grip and clear from top of Yoke
Testing and Certification All valves are tested Hydrostatically at double the maximum working pressure and on steam at max. working pressure. Dimensions
|
Nominal Size
|
A
|
A1
|
B
|
C
|
D
|
E
|
F
|
G
|
kxnxd
|
|
15 mm (1/2")
|
130.0
|
90.0
|
162.0
|
100.0
|
95.0
|
45.0
|
14.0
|
2.0
|
65x4x14
|
|
20 mm (3/4")
|
150.0
|
95.0
|
168.0
|
100.0
|
105.0
|
58.0
|
16.0
|
2.0
|
75x4x14
|
|
25 mm (1")
|
160.0
|
100.0
|
180.0
|
120.0
|
115.0
|
68.0
|
16.0
|
2.0
|
85x4x14
|
|
32 mm (1 1/4")
|
180.0
|
105.0
|
220.0
|
160.0
|
140.0
|
78.0
|
18.0
|
2.0
|
100x4x18
|
|
40 mm ( 1 1/2")
|
200.0
|
115.0
|
225.0
|
160.0
|
150.0
|
88.0
|
18.0
|
3.0
|
110x4x18
|
|
50 mm (2")
|
230.0
|
125.0
|
225.0
|
190.0
|
165.0
|
102.0
|
20.0
|
3.0
|
125x4x18
|
|
65 mm (2 1/2")
|
290.0
|
145.0
|
290.0
|
250.0
|
185.0
|
122.0
|
20.0
|
3.0
|
145x4x18
|
|
80 mm (3")
|
310.0
|
155.0
|
330.0
|
250.0
|
200.0
|
138.0
|
22.0
|
3.0
|
160x8x18
|
|
100 mm (4")
|
350.0
|
175.0
|
380.0
|
300.0
|
220.0
|
158.0
|
24.0
|
3.0
|
180x8x18
|
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