Industry Sealing Solutions
A Comprehensive Portfolio of Sealing Solutions for the Oil & Gas Industry
Hammer Union Seals
High-Load TPU Seals for Cementing Head Applications (Fig 1502)
Our Oil-Resistant TPU Hammer Union Seals utilize a specialized Polyether-based TPU chemistry (rather than the cheaper Polyester-based TPU). This advanced formulation provides the abrasion resistance of urethane combined with the oil and water resistance of rubber. It is the modern solution for Oil-Based Muds (OBM) and complex frac fluids where standard TPU would fail.
Abrasion-Resistant Polyurethane (TPU) Hammer Union Seals for Frac Sand
Our Oil-Resistant TPU Hammer Union Seals utilize a specialized Polyether-based TPU chemistry (rather than the cheaper Polyester-based TPU). This advanced formulation provides the abrasion resistance of urethane combined with the oil and water resistance of rubber. It is the modern solution for Oil-Based Muds (OBM) and complex frac fluids where standard TPU would fail.
Virgin PTFE Union Seal (Solid & Split) for High-Pressure Anti-Extrusion
In the complex world of well stimulation and flowback, fluids are rarely pure. They are cocktails of acids, solvents, corrosion inhibitors, and hydrocarbons. Standard NBR seals disintegrate in these mixtures, and HNBR has limits.
Fig 1502 HNBR Lip Seals with Stainless Steel Anti-Extrusion Ring
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
High-Temp HNBR Hammer Union Seals for Acidizing & Cementing
Our Sour Gas Service HNBR (Hydrogenated Nitrile Butadiene Rubber) Hammer Union Seals are the industry-standard solution for Figure 1502 connections in sour environments, these seals are formulated to comply with NACE MR0175 / ISO 15156 guidelines, offering exceptional resistance to H2S embrittlement, high-pressure extrusion, and chemically aggressive drilling fluids.
H2S Resistant HNBR Seals for Figure 2202 Unions (15,000 PSI)
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
Sour Gas Service HNBR Hammer Union Seals – Figure 1502
Our Sour Gas Service HNBR (Hydrogenated Nitrile Butadiene Rubber) Hammer Union Seals are the industry-standard solution for Figure 1502 connections in sour environments. Instantly recognizable by their distinct Green Color, these seals are formulated to comply with NACE MR0175 / ISO 15156 guidelines, offering exceptional resistance to H2S embrittlement, high-pressure extrusion, and chemically aggressive drilling fluids.
General Purpose Nitrile Union Seals (Fig 602/1002) – 80 Shore A
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
4″ NBR Hammer Union Seals for Low-Pressure Fig 200/206 Service
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
3″ Figure 1002 Hammer Union Lip Seals for Water & Mud
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
2″ Fig 1502 Buna-N Hammer Union Seals with Brass Backup Ring
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.
Standard Service Nitrile (NBR) Hammer Union Seals for Figure 1502 Unions
Our Hammer Union Seals are engineered to provide leak-free performance in Weco® style union connections used in high-pressure flowlines. Manufactured from high-modulus elastomers and reinforced with anti-extrusion backup rings (Brass or Stainless Steel), these seals withstand the extreme pulsating pressures and abrasive fluids found in hydraulic fracturing and cementing operations.





