ZOLOTO Bronze Globe Valve (Screwed) ISI Marked
Zoloto 1033 Bronze Globe Valve (Screwed)
The Zoloto 1033 Bronze Globe Valve is designed for efficient fluid control in water and oil piping systems. Manufactured to meet IS 778 Class-1 design standards, this valve features screwed female ends, an inside screw, a rising stem, and an integral seat.
Key Features & Specifications
- Design Standard: IS 778, Class-1
- End Connections: Screwed Female Ends conforming to IS 554 / BS 21 / ISO 7
- Construction: Screwed-in Bonnet, Inside Screw, Rising Stem, and Integral Seat
- Gland Packing: Premium Quality PTFE Gland Packing with back-seating capability for under-pressure re-packing
- Operation: Ergonomic sheet metal handwheel designed for easy operation and firm grip
- Certifications: ISI Marked
- Optional Features: Open-Shut Indicator, Locking Device, and PTFE Seating (available upon request)
Pressure & Temperature Ratings
- Hydrostatic Shell Test Pressure: 1.5 MPa
- Hydrostatic Seat & Back Seat Test Pressure: 1.0 MPa
- Maximum Working Temperature: 45°C
- Suitable Media: Water and Oil (Note: Not rated for Steam, Air, or Gas applications)
Materials of Construction
|
Part No. |
Part Name |
Material |
Specification |
Quantity |
|
1 |
Body |
Bronze |
IS 318 Gr. LTB 2 |
1 |
|
2 |
Disc |
Bronze |
IS 318 Gr. LTB 2 |
1 |
|
3 |
Disc Nut |
Bronze |
IS 318 Gr. LTB 2 |
1 |
|
4 |
Stem |
Forged Brass |
IS 6912 Gr. FLB |
1 |
|
5 |
Bonnet |
Bronze |
IS 318 Gr. LTB 2 |
1 |
|
6 |
Gland Packing |
PTFE |
Standard |
— |
|
7 |
Gland |
Forged Brass |
IS 6912 Gr. FLB |
1 |
|
8 |
Gland Nut |
Forged Brass |
IS 6912 Gr. FLB |
1 |
|
9 |
Handwheel |
Sheet Metal |
Powder Coated |
1 |
|
10 |
Name Plate |
Aluminium |
Standard |
1 |
|
11 |
Washer |
Carbon Steel |
Zinc Plated |
1 |
|
12 |
Screw / Bolt |
Carbon Steel |
Zinc Plated |
1 |
Dimensions & Sizing Chart
|
Nominal Size (Inches) |
Nominal Size (mm) |
A ±1.5 (mm) |
B ~ (mm) |
ØC ~ (mm) |
Thread Size (D) |
|
1/4″ |
8 |
47 |
67 |
50 |
1/4″ |
|
3/8″ |
10 |
50 |
70 |
50 |
3/8″ |
|
1/2″ |
15 |
60 |
90 |
60 |
1/2″ |
|
3/4″ |
20 |
70 |
105 |
65 |
3/4″ |
|
1″ |
25 |
80 |
115 |
70 |
1″ |
|
1 1/4″ |
32 |
95 |
127 |
80 |
1 1/4″ |
|
1 1/2″ |
40 |
110 |
138 |
90 |
1 1/2″ |
|
2″ |
50 |
125 |
162 |
110 |
2″ |
|
2 1/2″ |
65 |
160 |
183 |
115 |
2 1/2″ |
|
3″ |
80 |
180 |
207 |
140 |
3″ |
|
4″ |
100 |
216 |
250 |
160 |
4″ |
Dimensional Notes:
- Parts 2 and 3 (Disc & Disc Nut) are not applicable to sizes 8mm (1/4″) and 10mm (3/8″).
- Part 3 (Disc Nut) is not applicable to sizes 15mm (1/2″) and 20mm (3/4″).
