Is the Bolted fuel end with BSP male thread, type S4 compatible with LPG hoses at -30Â°C to +70Â°C temperature range?

Yes. Bolted fuel end with BSP male thread, type S4 Format is compatible with LPG hoses in the -30Â°C to +70Â°C temperature range. The fitting is designed for rubber and certain thermoplastic hoses (soft textile reinforcement) and is commonly used in fuel and gas distribution (e.g., LPG). Its specified operating temperature for LPG is -30Â°C to +70Â°C, matching the hose temperature range. Ensure hose type and pressure rating (working pressure 16 bar, up to 25 bar for DN25) are also compatible.

Can the Bolted fuel end with BSP male thread, type S4 be used with thermoplastic hoses reinforced with soft textile (no wire spiral)?

Yes. Bolted fuel end with BSP male thread, type S4 can be used with thermoplastic hoses reinforced with soft textile (no wire spiral). The product description specifies it is intended for rubber hoses and certain thermoplastic hoses with soft textile reinforcement. Ensure hose DN and pressure ratings match (working pressure 16 bar, up to 25 bar for DN25) and operating temperature range (-20Â°C to +65Â°C; -30Â°C to +70Â°C for LPG). Select appropriate material (brass, chrome-plated brass, or stainless steel end) for your application and compliance with EN 14424.

Does the Bolted fuel end with BSP male thread, type S4 come in a chrome-plated brass or stainless steel version?

Yes. The Bolted fuel end with BSP male thread, type S4 Format is available in both a chromeâplated brass version and a stainless steel version. The basic construction is entirely brass; an optional chromeâplated brass version (end and sleeve) is offered, and there is also a stainless steel end version paired with a chromeâplated brass sleeve.

Screw-together fuel fitting with BSP male thread, type S4

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Additional information

Material	B – brass (bronze)

Screw-together threaded fitting type S4 with BSP male thread (flat sealing), manufactured in accordance with EN 14424, intended for rubber hoses and certain types of thermoplastic hoses with soft textile reinforcement (without wire spiral). Widely used in the fuel sector in fuel and gas distribution lines (e.g., LPG). The basic version is made entirely of brass; also available in a chrome-plated brass version (fitting and sleeve) and in a stainless steel version (fitting) with a chrome-plated brass sleeve. Material: brass (B). Working pressure: 16 bar (up to 25 bar for DN25). Operating temperature: from -20°C to +65°C (from -30°C to +70°C for LPG).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ZP-S4-100-1904-B	Fitting type S 1" BSP male hose 19x4 mm, brass	20	25	In stock	Enquiry
ZP-S4-100-1905-B	Fitting type S 1" BSP male hose 19x5 mm, brass	20	25	In stock	Enquiry
ZP-S4-100-1906-B	Fitting type S 1" BSP male hose 19x6 mm, brass	20	25	In stock	Enquiry
ZP-S4-100-2505-B	Fitting type S 1" BSP male hose 25x5 mm, brass	25	25	In stock	Enquiry
ZP-S4-100-2506-B	Fitting type S 1" BSP male hose 25x6 mm, brass	25	25	In stock	Enquiry
ZP-S4-125-3206-B	Fitting type S 1.1/4" BSP male hose 32x6 mm, brass	32	16	In stock	Enquiry
ZP-S4-150-3806-B	Fitting type S 1.1/2" BSP male hose 38x6.5 mm, brass	38	16	In stock	Enquiry

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Screw-together threaded fitting type S4 with BSP male thread (flat sealing), manufactured in accordance with EN 14424, intended for rubber hoses and certain types of thermoplastic hoses with soft textile reinforcement (without wire spiral). Widely used in the fuel sector in fuel and gas distribution lines (e.g., LPG). The basic version is made entirely of brass; also available in a chrome-plated brass version (fitting and sleeve) and in a stainless steel version (fitting) with a chrome-plated brass sleeve. Material: brass (B). Working pressure: 16 bar (up to 25 bar for DN25). Operating temperature: from -20°C to +65°C (from -30°C to +70°C for LPG).