Is the Ball Valve with Aluminum Butterfly Handle, GW BSP / GZ BSPT, Type 4354 compatible with my chemical media and operating temperature range?

To determine if Ball Valve with Aluminum Butterfly Handle, GW BSP / GZ BSPT, Type 4354 is compatible with your chemical media and operating temperature range, check two points: 1) Chemical compatibility with materials: - Wet parts: nickel‑plated brass body, chrome‑plated brass ball, PTFE (seat), FKM and NBR (stem seals). If your media is aggressive to brass (e.g., strong ammonia, certain acids, halogenated hydrocarbons) or attacks FKM/NBR/PTFE, the valve may fail. PTFE is broadly chemical-resistant; FKM resists many oils/solvents but has limits with ketones, esters, and some polar solvents; NBR resists oils and fuels but is poor with ozone, ketones, and some acids. Compare your media against these materials or provide the chemical list for a specific assessment. 2) Temperature range: - The valve’s operating range is -20°C to +150°C. If your process temperature stays within that range, the valve is suitable from a temperature standpoint. If temperatures fall below -20°C or exceed +150°C, seals and materials may degrade. If you provide the exact chemicals (concentration) and min/max temperatures, I will confirm compatibility or recommend alternative materials.

Can the Ball Valve with Aluminum Butterfly Handle, GW BSP / GZ BSPT, Type 4354 withstand my system's maximum operating pressure and cyclic pressure variations?

To determine if the Ball Valve with Aluminum Butterfly Handle, GW BSP / GZ BSPT, Type 4354 can withstand your system’s maximum operating pressure and cyclic pressure variations, compare your system data with the valve’s specifications and features: - Materials and construction: nickel-plated brass body and chrome-plated brass ball provide good strength and corrosion resistance for many industrial fluids (check chemical compatibility for your media). - Seals: PTFE ball sealing plus FKM and NBR stem seals offer tightness and durability under pressure and cyclic operation, but FKM/NBR temperature and chemical limits must match your conditions. - Temperature range: rated −20°C to +150°C — ensure your operating temperature stays within this. - Standards: PED Directive 2014/68/EU compliance indicates design and manufacturing quality for pressurized equipment, but PED categorization depends on your system pressure, volume and media (assessment may be required). - Threads and assembly: BSP parallel or BSPT tapered connections suit many installations but ensure proper thread class and torque for pressure-tight joints. What you must check/confirm: 1) Valve’s maximum allowable working pressure (MAWP) or pressure rating from the manufacturer/datasheet for Type 4354 and for the specific connection size. 2) Your system’s maximum static pressure and expected cyclic pressure range and frequency; ensure cyclic fatigue limits are acceptable. 3) Chemical compatibility of brass, chrome plating, PTFE, FKM and NBR with your media at operating temperature. 4) Correct installation (thread sealing, torque), maintenance intervals, and any PED/pressure equipment certification required for your application. If you provide the system’s maximum pressure, cyclic pressure profile, fluid composition and valve size, I can help evaluate compatibility against typical Type 4354 limits or advise what exact datasheet values to request from the manufacturer.

Ball Valve with Aluminum Butterfly Handle, GW BSP / GZ BSPT, Type 4354

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Additional information

Material	B – brass (bronze)

The universal ball valve type 4354 is a versatile solution designed for demanding industrial applications, ensuring reliable performance in systems transporting air, gases, water, chemicals, and petrochemical products, provided the chemical compatibility of the materials is observed. Manufactured with a robust nickel-plated brass body and a chrome-plated brass ball, it guarantees durability and resistance to wear, while the aluminum lever ensures precise and effortless operation. The valve is equipped with PTFE ball sealing and a combination of FKM and NBR stem sealing, delivering excellent tightness and long service life even under challenging conditions. With connections available in BSP parallel or GSP tapered threads, it offers flexibility and easy integration into various installations. Operating safely within a wide temperature range from -20°C to +150°C, the valve complies with the stringent PED Directive 2014/68/EU, making it a dependable choice for industries seeking efficiency, safety, and long-lasting performance under variable pressure and temperature conditions.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RV-4354-10	Ball valve type 4354 GW BSP/GZ BSPT 3/8", brass, aluminum butterfly lever	-	64	In stock	Enquiry
RV-4354-13	Ball valve type 4354 GW BSP/GZ BSPT 1/2", brass, aluminum butterfly lever	-	64	In stock	Enquiry
RV-4354-19	Ball valve type 4354 GW BSP/GZ BSPT 3/4", brass, aluminum butterfly lever	-	40	In stock	Enquiry
RV-4354-25	Ball valve type 4354 GW BSP/GZ BSPT 1", brass, aluminum butterfly lever	-	40	In stock	Enquiry

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The universal ball valve type 4354 is a versatile solution designed for demanding industrial applications, ensuring reliable performance in systems transporting air, gases, water, chemicals, and petrochemical products, provided the chemical compatibility of the materials is observed. Manufactured with a robust nickel-plated brass body and a chrome-plated brass ball, it guarantees durability and resistance to wear, while the aluminum lever ensures precise and effortless operation. The valve is equipped with PTFE ball sealing and a combination of FKM and NBR stem sealing, delivering excellent tightness and long service life even under challenging conditions. With connections available in BSP parallel or GSP tapered threads, it offers flexibility and easy integration into various installations. Operating safely within a wide temperature range from -20°C to +150°C, the valve complies with the stringent PED Directive 2014/68/EU, making it a dependable choice for industries seeking efficiency, safety, and long-lasting performance under variable pressure and temperature conditions.