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)

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

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

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.
Spring-Energized PTFE Lip Seals for Cryogenic LNG Valves (-320°F)

Spring-Energized PTFE Lip Seals for Cryogenic LNG Valves (-320°F)

Rubber seals turn into brittle glass at -40°F. But Liquefied Natural Gas (LNG) operates at -260°F (-162°C), and Liquid Nitrogen hits -320°F (-196°C). In these cryogenic zones, standard elastomers are useless.
Fluoroelastomer (FKM) Lip Seals with Teflon Backup for Chemicals

Fluoroelastomer (FKM) Lip Seals with Teflon Backup for Chemicals

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.
High-Heat FKM Union Seals (Fig 602/1002) for Steam Service

High-Heat FKM Union Seals (Fig 602/1002) for Steam Service

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.
Viton® B Hammer Union Seals for Aggressive Well Stimulation Fluids

Viton® B Hammer Union Seals for Aggressive Well Stimulation Fluids

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.
Chemical Resistant FKM (Viton®) Hammer Union Seals for Fig 1502

Chemical Resistant FKM (Viton®) Hammer Union Seals for Fig 1502

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.
Drilling Grade HNBR Weco® Compatible Seals for Sour Crude Oil

Drilling Grade HNBR Weco® Compatible Seals for Sour Crude Oil

Service companies running mixed fleets for Cementing and Acidizing face a dilemma: Standard NBR cannot handle the heat of curing cement, and Viton® (FKM) cannot handle the high pH of cement slurries or the abrasion of proppants.
Fig 1502 HNBR Lip Seals with Stainless Steel Anti-Extrusion Ring

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

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)

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

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

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

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

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

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

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.