Import Ball Valve Class 150 — Buy in Bulk from Supplier in India

The Ball Valve Class 150 from SQK Valves Fittings & Automation Private Limited is a quarter-turn shutoff valve rated for moderate-pressure service, with a pressure-temperature rating of 150 pounds per square inch at ambient temperature per ASME B16.34. The valve features a full port or reduced port ball design, typically manufactured from investment-cast carbon steel ASTM A216 WCB or stainless steel ASTM A351 CF8M, with a two-piece or three-piece body configuration. It operates on a standard 90-degree rotation, providing straight-through flow with minimal pressure drop when fully open.

Material selection for Class 150 ball valves generally includes body grades of WCB (carbon steel), LCC (low-temperature carbon steel), or CF8M (316 stainless steel), with ball and stem in matching or upgraded grades. Seats are typically PTFE, RPTFE, or metal-seated for high-temperature service, with downstream sealant injection as a typical feature. Stem seals employ graphite or PTFE packing with live-loading to compensate for wear and thermal cycling. Standard face-to-face dimensions conform to ASME B16.10, with end connections in raised-face flanged (RF), butt-weld (BW), or threaded NPT configurations depending on line size and service requirements.

Buyers in water treatment, HVAC, general chemical processing, and oil and gas distribution specify Class 150 ball valves for isolation and bypass duties where operating pressure does not exceed the 285 psig hydrostatic shell test pressure at 100°F. The valve suits lines handling water, steam, hydrocarbons, and non-corrosive chemicals within its pressure-temperature envelope. When sourcing from SQK Valves Fittings & Automation Private Limited in India, confirm the exact body material grade, seat compound, end connection standard, and whether the valve carries third-party inspection or pressure test certification.

SQK Valves Fittings & Automation Private Limited is an India-based supplier with an imported supplier tier and harbor trust tier on the platform. The supplier profile shows a response rate of 0.00 percent with zero average response hours, indicating no historical response data is available through the platform. The listing presents ball valves and automation products without disclosing factory location, year of establishment, production capacity, or employee count. No third-party verification badges, audited financials, or export license numbers appear in the available profile data.

The supplier's product range centres on valves, fittings, and automation equipment for industrial piping systems. Its harbor trust tier represents a baseline platform classification rather than an externally audited supplier verification. Buyers should conduct independent due diligence, including factory assessment, quality system audit, and sample inspection, before committing to volume orders. The profile does not state ISO 9001 certification, API licensing, or specific metallurgical testing capabilities; these must be requested directly from the supplier and verified through documentation.