Is the Three-way "T" ball valve with BSP thread, type 5310 suitable for use with aggressive chemical media and what sealing materials ensure compatibility?

Three-way "T" ball valve with BSP thread, type 5310 is suitable for many aggressive chemical media, but compatibility depends on the specific chemicals and their concentrations. The valve body (nickel‑plated brass) and chrome‑plated brass ball offer good general resistance, however brass alloys can be attacked by ammonia, strong acids, strong alkalis and certain halogenated hydrocarbons. The standard sealing materials are PTFE for the ball seats and NBR (nitrile) for the stem. PTFE provides excellent chemical resistance across a very wide range of aggressive media and is the preferred choice for most corrosive chemicals. NBR has good resistance to oils, fuels and many aqueous solutions but is less resistant to strong acids, ketones, and some solvents; for such media a more resistant stem seal (e.g., FKM/Viton or EPDM) would be advisable. Recommendation: verify the specific chemical, concentration and temperature against material compatibility charts. For most aggressive chemicals choose the PTFE seats (already standard) and consider upgrading the stem seal to a fluorocarbon elastomer (FKM/Viton) or another chemical‑resistant material if NBR is not suitable.

Can the Three-way "T" ball valve with BSP thread, type 5310 be used in steam applications and what temperature limits apply?

The Three-way "T" ball valve with BSP thread, type 5310 is designed for a wide range of media including air, gases, water, chemicals and petrochemical products, but its suitability for steam is limited by its materials and specified temperature range. The valve’s construction (nickel‑plated brass body, chrome‑plated brass ball, PTFE ball sealing, NBR stem sealing) and the declared operating temperature range of -10°C to +110°C mean it is not recommended for typical saturated steam service at higher temperatures and pressures. Steam applications often require higher temperature-rated seals (e.g. graphite) and materials that tolerate steam corrosion and higher pressures. If your steam system operates within or below +110°C and steam pressure/conditions are mild and compatible with brass, PTFE and NBR, limited use may be possible, but for standard steam service or elevated temperatures/pressures choose a valve specifically rated for steam. Always verify with the manufacturer and consider application‑specific factors (steam temperature, pressure, cycling, condensate, safety standards) before use.

Three-way “T” ball valve with BSP thread, type 5310

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Additional information

Material	B – brass (bronze)

The universal ball valve type 5310 in T-configuration is a reliable solution designed for demanding industrial installations, ensuring safe and efficient flow control across a wide range of media. Suitable for air, gases, water, chemicals, and petrochemical products, it delivers versatile performance while maintaining compatibility with the chemical resistance of its construction materials and sealing elements. Manufactured with a durable nickel-plated brass body and a chrome-plated brass ball, the valve guarantees strength and long service life, while the aluminum lever provides smooth and precise operation. High-quality PTFE ball sealing and NBR stem sealing ensure tightness and operational safety even under challenging conditions. With BSP female thread connections, the valve is easy to integrate into various systems, offering flexibility and reliability. Designed to operate in temperatures from -10°C to +110°C, it meets the stringent requirements of the PED Directive 2014/68/EU, making it a trusted choice for industries seeking efficiency, durability, and compliance with European safety standards.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RV-5310-006	Three-way ball valve "T" GW BSP 1/4", brass, aluminum lever	-	55	In stock	Enquiry
RV-5310-010	Three-way ball valve "T" GW BSP 3/8", brass, aluminum lever	-	55	In stock	Enquiry
RV-5310-013	Three-way ball valve "T" GW BSP 1/2", brass, aluminum lever	-	50	In stock	Enquiry
RV-5310-019	Three-way ball valve "T" GW BSP 3/4", brass, aluminum lever	-	50	In stock	Enquiry
RV-5310-025	Three-way ball valve "T" GW BSP 1", brass, aluminum lever	-	45	In stock	Enquiry
RV-5310-032	Three-way ball valve "T" BSP 1.1/4", brass, aluminum lever	-	35	In stock	Enquiry
RV-5310-038	Three-way ball valve "T" G 1/2", brass, aluminum lever	-	35	In stock	Enquiry
RV-5310-050	3-way ball valve "T" G 2" BSP, brass, aluminum lever	-	35	In stock	Enquiry

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The universal ball valve type 5310 in T-configuration is a reliable solution designed for demanding industrial installations, ensuring safe and efficient flow control across a wide range of media. Suitable for air, gases, water, chemicals, and petrochemical products, it delivers versatile performance while maintaining compatibility with the chemical resistance of its construction materials and sealing elements. Manufactured with a durable nickel-plated brass body and a chrome-plated brass ball, the valve guarantees strength and long service life, while the aluminum lever provides smooth and precise operation. High-quality PTFE ball sealing and NBR stem sealing ensure tightness and operational safety even under challenging conditions. With BSP female thread connections, the valve is easy to integrate into various systems, offering flexibility and reliability. Designed to operate in temperatures from -10°C to +110°C, it meets the stringent requirements of the PED Directive 2014/68/EU, making it a trusted choice for industries seeking efficiency, durability, and compliance with European safety standards.