Is the Bronze GOST Connector with Male Thread suitable for steam or gas applications?

No — the Bronze GOST Connector with Male Thread is not suitable for steam or gas applications. It is designed for liquid and bulk material transfer in pressure and suction systems, rated to 10 bar, with an NBR rubber seal and an operating temperature range of -10°C to +80°C. The product description explicitly states it is not intended for steam or gas use.

Can the Bronze GOST Connector with Male Thread be used in food or potable water systems, and are any specific certifications required?

Bronze GOST Connector with Male Thread: The connector’s bronze construction and NBR rubber seal make it suitable for many liquid and bulk-material handling applications, but suitability for food or potable water systems depends on specific certifications and material approvals. NBR (nitrile) and standard bronze may be acceptable for some water uses, yet potable-water and food-contact applications typically require materials certified for that purpose (e.g., NSF/ANSI 61, WRAS, ACS, KTW or equivalent local approvals) and compliance with migration/toxicity limits. If you intend to use the Bronze GOST Connector with Male Thread in food or drinking-water systems, verify: - Certification status from the manufacturer for potable water/food contact (NSF/ANSI 61, WRAS, ACS, KTW or local standards). - That the specific NBR formulation is approved for potable water/food contact and the operating temperature/pressure range is acceptable. - Any local regulations or end-user requirements (municipalities, bottling plants, HACCP, etc.). Without explicit potable-water/food-contact certifications, the connector should not be assumed compliant for those uses. Request certification documentation from the supplier before installation.

Bronze GOST Connector with Male Thread

All products, Symmetrical claw couplings/

Additional information

Material	B – brass (bronze)

The GOST connector with external thread is a durable and reliable solution designed for use in transmission and handling installations within pressure and suction systems, ensuring efficient flow of both liquid and bulk substances. Crafted from high-quality bronze, it guarantees long-lasting performance and resistance to wear, while its symmetrical connection design allows for quick and secure assembly. Operating safely at a working pressure of up to 10 bar, the connector is equipped with a robust NBR rubber seal that provides excellent tightness and protection against leaks. With an operating temperature range from -10°C to +80°C, it delivers consistent functionality in diverse working environments. This connector is not intended for steam or gas applications, making it an ideal choice for industries requiring safe and efficient transfer of liquids and granular materials. Its precision engineering and reliable sealing system ensure operational safety, reduced downtime, and optimal performance in demanding industrial conditions.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
GP-GOST3050065-B	GOST adapter 78 mm with GZ BSP 2.1/2", bronze	-	10
GP-GOST3070050-B	GOST adapter 95 mm with GZ BSP 2", bronze	-	10
GP-GOST3070065-B	GOST adapter 95 mm with GZ BSP 2.1/2", bronze	-	10
GP-GOST3080075-B	GOST adapter 107 mm with GZ BSP 3", bronze	-	10
GP-GOST3100100-B	GOST adapter 140 mm with GZ BSP 4", bronze	-	10
GP-GOST3110100-B	GOST adapter 143 mm with GZ BSP 4", bronze	-	10

The GOST connector with external thread is a durable and reliable solution designed for use in transmission and handling installations within pressure and suction systems, ensuring efficient flow of both liquid and bulk substances. Crafted from high-quality bronze, it guarantees long-lasting performance and resistance to wear, while its symmetrical connection design allows for quick and secure assembly. Operating safely at a working pressure of up to 10 bar, the connector is equipped with a robust NBR rubber seal that provides excellent tightness and protection against leaks. With an operating temperature range from -10°C to +80°C, it delivers consistent functionality in diverse working environments. This connector is not intended for steam or gas applications, making it an ideal choice for industries requiring safe and efficient transfer of liquids and granular materials. Its precision engineering and reliable sealing system ensure operational safety, reduced downtime, and optimal performance in demanding industrial conditions.