About Valves
Cast and forged industrial valves - gate, globe, ball, check, butterfly, and plug - for process piping, oil & gas, power generation, and water treatment. Conforming to API 600, API 602, API 608, BS 1414, and IS 14846.
Use this page as a product and specification reference. The exact material grade, dimensions, manufacturer, certification, inspection scope, quantity, price, availability, freight, and delivery timing are confirmed for the specific RFQ.
Specification reference
| Types | Gate, Globe, Ball, Check (Swing/Dual-Plate), Butterfly, Plug |
|---|---|
| Size Range | NPS 1/2" to 48" (forged: up to 4", cast: 2" and above) |
| Pressure Classes | 150#, 300#, 600#, 900#, 1500#, 2500# per ASME B16.34 |
| Materials | WCB, WCC, LCB (CS cast); CF8, CF8M (SS cast); A105, F316 (forged) |
| End Connections | Flanged (RF/RTJ), butt-weld, socket-weld, threaded (NPT/BSP) |
Confirm the exact grade, dimensions, tolerance, test certificate, and current availability for your requirement before ordering.
Common applications
- Oil & Gas: Pipeline isolation, wellhead control, platform piping, tank farm valves.
- Power Generation: Boiler feed, main steam isolation, cooling water, condensate systems.
- Chemical Processing: Reactor feed/discharge, acid service, corrosive fluid control.
- Water & Infrastructure: Water treatment plants, pump stations, distribution networks, sewage systems.
Source mills we work with
We procure from established Indian and global mills selected for the required grade, test certificate, and delivery schedule.
- Audco (Flow Serve)
- Leader Valves
- Intervalve India
- KSB Pumps & Valves
Applicable standards and specifications
What to include in the RFQ
- Specify the relevant standard or grade where known.
- Provide OD or NB, wall thickness or schedule, required length, and quantity.
- State the delivery city or PIN code and any unloading constraints.
- List MTC, IBR, TPI, marking, inspection, or other documentation requirements.
Frequently asked questions
What is the difference between gate and globe valves?
Gate valves provide full-bore isolation with minimal pressure drop when fully open - they are either fully open or fully closed and should not be used for throttling. Globe valves have a disc-and-seat design that allows precise flow regulation and throttling. Use gate valves for on/off isolation and globe valves when you need to control flow rate.
What pressure classes are available?
Industrial valves are available in ASME B16.34 pressure classes: 150#, 300#, 600#, 900#, 1500#, and 2500#. The required class is determined by the system design pressure and temperature. 150# covers most utility and water applications, while 600# and above are common in refinery and high-pressure oil & gas service.
Do you supply actuated valves?
Yes, we supply valves with pneumatic, electric, and hydraulic actuators for remote or automated operation. We work with leading actuator manufacturers to provide complete valve-actuator assemblies tested and ready for installation. Manual options include handwheel and gear operators for larger sizes.
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