Is the Adaptor with GW BSP, stainless steel, type A106 compatible with fluids at pressures above 400 bar and does its internal BSP thread provide a secure seal?

Adaptor with GW BSP, stainless steel, type A106 is made from AISI 316L stainless steel and features internal BSP threads with sealing on the thread. AISI 316L offers excellent corrosion resistance and good mechanical properties suitable for many high-pressure applications. The designation "high-pressure adapter type A106" and explicit note "seal on the thread" indicate it is designed to handle elevated pressures; however, the description does not state a specific maximum working pressure. Because "above 400 bar" is a demanding regime, compatibility cannot be guaranteed from the provided text alone. The internal BSP thread providing a secure seal depends on correct thread engagement, appropriate sealing method (e.g., thread sealant, PTFE tape, or metal-to-metal sealing if specified), and proper torque. If the manufacturer rates the A106 for >400 bar and specifies the required sealing practice, then the BSP internal thread can provide a secure seal. Without the manufacturerâs stated pressure rating and installation/sealing instructions, you should confirm the certified maximum working pressure and recommended sealing procedure from the manufacturer or product datasheet before using this adaptor above 400 bar.

Can Adaptor with GW BSP, stainless steel, type A106 withstand repeated high-pressure cycles above 400 bar without thread leakage?

Adaptor with GW BSP, stainless steel, type A106 Format: Based on the description (High-pressure adapter type A106 with internal BSP threads, seal on the thread, material AISI 316L), repeated cycles above 400 bar carry a significant risk of thread leakage. AISI 316L offers excellent corrosion resistance and good strength, but thread-sealing on tapered/parallel BSP relies on correct torque, surface finish, and a suitable thread sealant (PTFE tape, joint compound or metal-to-metal seal). High-pressure cyclic loading can cause micromovements, wear of the sealing surface, gasket extrusion or sealant degradation, leading to leakage over time. For reliable, repeatable performance above 400 bar consider metal-to-metal face seals, dedicated high-pressure fittings rated for cyclic service, fatigue-qualified testing data, and strict installation/torque procedures. Without specific cyclic-pressure qualification data for this exact part, leakage cannot be ruled out.

Does Adaptor with GW BSP, stainless steel, type A106 require thread sealant for reliable sealing under >400 bar?

No. thread sealant is not required for reliable sealing if you use Adaptor with GW BSP, stainless steel, type A106 as specified, because the product is described as âseal on the threadâ and is designed for highâpressure service. Explanation (concise): - The product description explicitly states âseal on the thread,â meaning the mating surfaces and thread geometry are engineered to achieve metalâtoâmetal (or metalâelastomer assisted) sealing when assembled correctly. - Material AISI 316L and highâpressure design imply tight tolerances and surface finishes suitable for reliable sealing at pressures >400 bar when assembled per manufacturer torque/specifications. - Use the correct compatible mating thread (BSP female), ensure threads and sealing surfaces are clean and undamaged, and tighten to the recommended torque. Overâ or underâtorquing can compromise the seal. - If your system has specific statutory, safety, or media compatibility requirements, or if the mating part differs from the manufacturerâs intended counterpart, consult the manufacturerâs assembly instructions or technical support. In special cases (vibration, dynamic loading, or imperfect mating parts) a suitable sealant or an additional gasket may be recommended by the maker. Conclusion: Under normal conditions and using proper mating components and assembly practices, Adaptor with GW BSP, stainless steel, type A106 provides the intended thread sealing without additional thread sealant.

Adaptor with GW BSP, stainless steel, type A106

All products, High-pressure adapters/

Additional information

Material	SS – stainless steel

High-pressure adapter type A106 with internal BSP threads (seal on the thread). Material: AISI 316L steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-A106-04-04-SS	Adaptor GW BSP 1/4" / GW BSP 1/4", AISI 316	-	350	In stock	Enquiry
TI-A106-06-06-SS	Adaptor GW BSP 3/8" / GW BSP 3/8", AISI 316	-	250	In stock	Enquiry
TI-A106-08-08-SS	Adaptor GW BSP 1/2" / GW BSP 1/2", AISI 316	-	225	In stock	Enquiry
TI-A106-12-12-SS	Adaptor GW BSP 3/4" / GW BSP 3/4", AISI 316	-	200	In stock	Enquiry
TI-A106-16-16-SS	Adaptor GW BSP 1" / GW BSP 1", AISI 316	-	160	In stock	Enquiry