JST's hammer union seals are engineered to meet the specific performance requirements of demanding operating environments. Whether you need standard elastomer seals or high-pressure reinforced seals, JST provides solutions that deliver:

Reliability: Proven performance in critical applications.

Durability: Long-lasting seals that reduce maintenance and downtime.

Customization: Tailored configurations and materials to suit your unique needs.

Weco Hammer Union Seals from JST are the go-to solution for ensuring leak-free, high-pressure connections in the oil and gas industry. With a wide range of materials, configurations, and reinforcement options, these seals are designed to perform in the most challenging environments. Whether you're working in chemical processing, offshore drilling, or petrochemical applications, JST's hammer union seals provide the reliability and durability you need.

Working  Conditions

Temperature range: -46℃~+121℃

Pressure: ≤155MPa

Medium: Drilling fluid, acidizing fluid, fracturing fluid, 15% hydrochloric acid

Recommended service: Cementing, fracturing, acidizing, testing, and choke-and-kill lines.

Contact JST to learn more about our hammer union seals and find the perfect solution for your operational requirements.