Can the Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 be panel-mounted without disassembling the needle, preserving the manufacturer's warranty?

Yes. The Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 can be panel-mounted without disassembling the needle and without voiding the manufacturerâs warranty. The valveâs special design explicitly allows panel installation while preserving the needle assembly, and each unit is factory tested to ensure compliance.

Is the Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 rated for continuous operation at 345 bar?

Yes. The Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 is rated for continuous operation at up to 345 bar. Its construction (AISI 316 body and stem, metal-to-metal sealing, PTFE packing) and specified working pressure of up to 345 bar indicate suitability for continuous service at that pressure within the stated operating temperature limits (up to +230Â°C).

Does the Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 support PTFE packing for high-temp use?

Yes. The Control needle valve with metric connection LET-LOKÂ® stainless steel, type H-300 uses PTFE packing and is rated for operation up to +230Â°C, so it supports PTFE packing for highâtemperature use within that temperature limit.

Valve needle regulating with connection metric LET-LOK® steel stainless, type H-300

All products, Precision needle valves/

Additional information

Material	SS – stainless steel

High-pressure valve needle intended for mounting in installation or mounting panel. Characterized compact design o relatively high flow. version with stem control. each valve is factory tested. valve has special design, allowing on assembly panel without the need removal needle, thanks to this not loses warranty the manufacturer. Coupling material: steel AISI 316. Material stem: steel AISI 316. sealing valve: metal/metal (steel AISI 316). sealing gland: PTFE. Operating temperature: up to +230°C. Working pressure: up to 345 bar. Connection: metric LET-LOK®.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
HM-H300-SS-LM-06-RRS	Valve needle H-300, 2 x LL 6 mm, SS, pin regulacyjny	4	345	In stock	0 zł		Enquiry
HM-H300-SS-LM-08-RRS	Valve needle H-300, 2 x LL 8 mm, SS, pin regulacyjny	4	345	In stock	0 zł		Enquiry

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High-pressure valve needle intended for mounting in installation or mounting panel. Characterized compact design o relatively high flow. version with stem control. each valve is factory tested. valve has special design, allowing on assembly panel without the need removal needle, thanks to this not loses warranty the manufacturer. Coupling material: steel AISI 316. Material stem: steel AISI 316. sealing valve: metal/metal (steel AISI 316). sealing gland: PTFE. Operating temperature: up to +230°C. Working pressure: up to 345 bar. Connection: metric LET-LOK®.