This 304 stainless steel threaded stop valve provides reliable isolation for temperature steam and hot water lines. With internal threaded connections, it is designed to couple with malethreaded fittings and meters, delivering durable, leaktight performance in demanding environments. Available in multiple nominal sizes, it combines robust material with a practical valve design for everyday piping needs. Key benefits Durable, corrosionresistant construction: 304 stainless steel stands up to hot water and steam environments, offering long service life. Easy installation: internal threaded (female) connections allow straightforward installation onto malethreaded pipes and fittings. temperature capability: suitable for steam and temperature water service, helping maintain system integrity. Size versatility: available in DN15, DN20, DN25, DN32, DN40, and DN50 to fit a range of piping needs (DN40 highlighted in the product title). Reliable shutoff: robust stop valve design ensures secure isolation of a line segment for maintenance, testing, or meter service. Maintenancefriendly and compact: designed for reliable operation with minimal upkeep in tight spaces. Product attributes Functionality: threaded stop valve with internal (female) threads for isolating sections of steam or hot water lines and meters. Material: 304 stainless steel. Thread type: internal thread (female connections) to mate with malethreaded fittings. Temperature performance: designed for temperature steam and hot water service. Compatibility: intended for use in systems requiring a stop valve with internal threading and stainless steel construction; confirm thread standards and mating fittings on site. Size range: DN15, DN20, DN25, DN32, DN40, DN50 (DN40 is specifically indicated in the product title). Applications and use cases Water meter isolation: use in hot water lines to isolate a water meter for maintenance or replacement without draining the entire system. Steam line maintenance: isolate a section of a steam line near a boiler, heater, or process equipment for inspection or . Industrial piping isolation: seal off a branch or segment in hot water or steam distribution networks during testing, cleaning, or commissioning of equipment. Notes for installation Ensure the thread standard of the mating fittings matches the valve's internal threads. Select the appropriate DN size for your pipe diameter to achieve a proper fit and seal. Consider professional installation to verify correct alignment, torque, and leak performance. This description preserves the product's brandrelevant details, specifications, model framing, and feature set while presenting clear, customerfriendly information to aid buying decisions.