What media and temperature limits apply to the Hydraulic 2-Way Valve with BSP Female Thread, Type BKH, and do I need consultation for non-hydraulic fluids or high-temperature use?

What media and temperature limits apply to the Hydraulic 2-Way Valve with BSP Female Thread, Type BKH, and do I need consultation for non-hydraulic fluids or high-temperature use? The Hydraulic 2-Way Valve with BSP Female Thread, Type BKH is designed for hydraulic and industrial media; it is built entirely from steel (body, ball, stem) for high-pressure service. Sealing options and their temperature ranges are: - PA seals: -40°C to +100°C - PVDF seals: -40°C to +150°C - PTFE seals: -200°C to +250°C - NBR stem seals: -20°C to +100°C - FKM stem seals: -20°C to +200°C These options allow adaptation to a wide range of fluids and temperatures. For fluids other than hydraulic oil or for operation at elevated temperatures, consultation with Tubes International is recommended to confirm material compatibility and safe selection.

Can the Hydraulic 2-Way Valve with BSP Female Thread, Type BKH be used with aggressive chemicals or steam, and is expert consultation from Tubes International required for such media?

The Hydraulic 2-Way Valve with BSP Female Thread, Type BKH can be used with a wide range of media, including aggressive chemicals or steam, provided the appropriate sealing materials are selected. The valve’s all-steel construction (body, ball, stem) offers mechanical robustness, while available seals cover broad temperature and chemical-resistance ranges: PA (-40°C to +100°C), PVDF (-40°C to +150°C), PTFE (-200°C to +250°C), NBR (-20°C to +100°C) and FKM (-20°C to +200°C). For standard hydraulic oil the valve is ready to use; however, for aggressive chemicals, steam or any fluids other than hydraulic oil, and for applications at elevated temperatures, expert consultation with Tubes International is recommended to confirm compatibility and select the correct seal material and configuration.

Hydraulic 2-Way Valve with BSP Female Thread, Type BKH

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Additional information

Material	CS – steel (cast iron)

The BKH two-way ball valve with BSP female thread is a robust solution engineered for demanding hydraulic and industrial applications, ensuring reliable performance even under high pressure. Manufactured entirely from durable steel, including the body, ball, and stem, it guarantees strength and long service life. The valve offers versatile sealing options tailored to specific operating conditions: PA seals withstand temperatures from -40°C to +100°C, PVDF from -40°C to +150°C, PTFE from -200°C to +250°C, while NBR and FKM stem seals provide resistance from -20°C to +100°C and -20°C to +200°C respectively. This flexibility allows precise adaptation to diverse media and temperature ranges, ensuring optimal safety and efficiency. For applications involving fluids other than hydraulic oil or when operating at elevated temperatures, expert consultation with Tubes International is recommended to ensure the perfect match. Designed for reliability, adaptability, and durability, the BKH valve is an excellent choice for professionals seeking uncompromising quality in hydraulic and industrial systems.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HZ-BKH-G-02	Two-way valve DN4 with 1/8" BSP thread, PA/NBR	4	500
HZ-BKH-G-02-T-V	Two-way valve DN4 with 1/8" BSP thread, PTFE/FKM	4	100
HZ-BKH-G-04	Two-way valve DN6 with 1/4" BSP female thread, PA/NBR	6	500
HZ-BKH-G-04-P-N	Two-way valve DN6 with 1/4" BSP thread, PVDF/NBR, 140 bar	6	140
HZ-BKH-G-04-T-V	Two-way valve DN6 with 1/4" BSP thread, PTFE/FKM	6	100
HZ-BKH-G-06	Two-way valve DN10 with 3/8" BSP female thread, PA/NBR	10	500
HZ-BKH-G-06-T-V	Two-way valve DN10 with 3/8" BSP thread, PTFE/FKM	10	100
HZ-BKH-G-08	Two-way valve DN13 with 1/2" BSP female thread, PA/NBR	12	500
HZ-BKH-G-08-T-V	Two-way valve DN13 with 1/2" BSP thread, PTFE/FKM	12	100
HZ-BKH-G-12	Two-way valve DN20 with 3/4" BSP thread, PA/NBR	20	400
HZ-BKH-G-12-P-N	Two-way valve DN20 with 3/4" BSP thread, PVDF/NBR, 140 bar	20	140
HZ-BKH-G-12-T-V	Two-way valve DN20 with 3/4" BSP thread, PTFE/FKM	20	100
HZ-BKH-G-16	Two-way valve DN25 with 1" BSP thread, PA/NBR	25	350
HZ-BKH-G-16-P-N	Two-way valve DN25 with 1" BSP thread, PVDF/NBR, 140 bar	25	140
HZ-BKH-G-16-T-V	Two-way valve DN25 with 1" BSP thread, PTFE/FKM	25	100

The BKH two-way ball valve with BSP female thread is a robust solution engineered for demanding hydraulic and industrial applications, ensuring reliable performance even under high pressure. Manufactured entirely from durable steel, including the body, ball, and stem, it guarantees strength and long service life. The valve offers versatile sealing options tailored to specific operating conditions: PA seals withstand temperatures from -40°C to +100°C, PVDF from -40°C to +150°C, PTFE from -200°C to +250°C, while NBR and FKM stem seals provide resistance from -20°C to +100°C and -20°C to +200°C respectively. This flexibility allows precise adaptation to diverse media and temperature ranges, ensuring optimal safety and efficiency. For applications involving fluids other than hydraulic oil or when operating at elevated temperatures, expert consultation with Tubes International is recommended to ensure the perfect match. Designed for reliability, adaptability, and durability, the BKH valve is an excellent choice for professionals seeking uncompromising quality in hydraulic and industrial systems.