Caliper Overseas is a reliable Screwed Valves manufacturer and supplier in India providing top-notch solutions that adhere to international standards like BS 5351, API 602 and IS:9890. A screwed valve features a threaded end making it easy to install and connect without the need for welding. It is suitable for low-pressure and small-diameter piping systems. Our screwed valves come in a variety of types, such as gate, globe, ball, and check valves, each suited for particular flow control applications.
Our valves are widely used in industries like oil & gas, chemical processing, water treatment, and HVAC systems. It features a compact structure, leak-tight operation, simple maintenance, and extended service life. Screwed valves apply to fluid or gas use. To ensure efficient and long-lasting flow control solutions visit our top-quality collection of screwed valves. Contact us now to get the best deals and expert assistance.

| Size | 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" |
|---|---|
| Temperature | 0 Deg C - 1200 Deg C |
| Body , Chest | Solid One piece casting of Cast Iron Fg 260, Cast Steel Gr WCB ,CF8,CF8M. |
| Seat | Integral to Body, Soft, Optional. |
| Thread Sizes | 1/4" to 4" |
| Temperature range | -20°C to 120°C (subject to configuration) |
| Pressure rating | PN20 (BSP) and Class 150 (NPT) |
| Application & uses | Petroleum production and refining Industrial process applications HVAC (heating, ventilation and air conditioning systems) Piping and Plumbing Paper and Pulp Production Power generation Food and beverage processing. |
| NO. | PART | MATERIAL | ASTM, DESIGNATION |
|---|---|---|---|
| 1 | Body | Cast Iron | A 126 Class B |
| 2 | Bonnet | Cast Iron | A 126 Class B |
| 3 | Yoke | Cast Iron | A 126 Class B |
| 4 | Disc Seat Ring | Bronze | B 62 |
| 5 | Body Seat Ring | Bronze | B 62 |
| 6 | Disc | Cast Iron | A 126 Class B |
| 7 | Hand Wheel Nut | Steel | A 307 Grade B |
| 8 | Stem | Brass | B 124 |
| 9 | Hand Wheel | Cast Iron | A 126 Class B |
| 10 | Bonnet Gasket | Non Asbestos Sheet | F 104P 1141 A |
| 11 | Bonnet Body Bolt | Steel | A 307 Grade B |
| 12 | Bonnet Body Nut | Steel | A 307 Grade B |
| 13 | Packing | Carbonized Fiber | D 4102 |
| 14 | Hand Wheel Washer | Bronze | B 62 |
| 15 | Yoke Sleeve | Bronze | B 62 |
| 16 | Gland | Cast Iron | A 126 Class B |
| 17 | Gland Bolt | Steel | A 307 Grade B |
| 18 | Gland Nut | Steel | A 307 Grade B |
| 19 | Yoke Bonnet Bolt | Steel | A 307 Grade B |
| 20 | Yoke Bonnet Nut | Steel | A 307 Grade B |
Screwed Valves in Distillery Plants
Screwed Valves in Sugar Industries
Screwed Valve in Process Industries
Screwed Valve in Power Plants
Screwed Valve in Refineries
Screwed Valve in Petrochemical Plants
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