Hammer Union
High?strength, quick?connect unions designed for 20,000 PSI performance and field?proven reliability
•Our hammer unions consist of three precision-machined components: the wing nut, male union, and female union, which form a tight, pressure-resistant seal when assembled. Available in sizes ranging from 1 inch to 12 inches with pressure ratings up to 20,000 PSI cold working pressure, our unions are designed for high-pressure and high-performance environments.
•specialize in manufacturing hammer unions for sour gas service, strictly adhering to industry standards such as API RP-14E and NACE MR-01-75, ensuring superior corrosion resistance, safety, and long-term reliability in harsh oilfield conditions.
•Hammer unions are crucial connections in the oil and gas industry, widely recognized
for their extensive use. In low-pressure conditions, the conical and spherical surfaces
of the female and male subs ensure a dependable metal-to-metal seal. For mediumpressure applications, the male sub often incorporates an 'O' ring along with the
metal-to-metal seal. In high-pressure environments, the primary seal in the female
sub is typically a lip-type seal ring, providing protection to the secondary metal-tometal seal from corrosion and effectively managing fluid flow turbulence.
•Our hammer unions consist of three precision-machined components: the wing nut, male union, and female union, which form a tight, pressure-resistant seal when assembled. Available in sizes ranging from 1 inch to 12 inches with pressure ratings up to 20,000 PSI cold working pressure, our unions are designed for high-pressure and high-performance environments.
•specialize in manufacturing hammer unions for sour gas service, strictly adhering to industry standards such as API RP-14E and NACE MR-01-75, ensuring superior corrosion resistance, safety, and long-term reliability in harsh oilfield conditions.
•Hammer unions are crucial connections in the oil and gas industry, widely recognized
for their extensive use. In low-pressure conditions, the conical and spherical surfaces
of the female and male subs ensure a dependable metal-to-metal seal. For mediumpressure applications, the male sub often incorporates an 'O' ring along with the
metal-to-metal seal. In high-pressure environments, the primary seal in the female
sub is typically a lip-type seal ring, providing protection to the secondary metal-tometal seal from corrosion and effectively managing fluid flow turbulence.
Materials
• Carbon Steel: High?strength, general?purpose material for standard pressure and temperature oilfield applications.
• Alloy Steel: Engineered for high?pressure and high?temperature service with superior mechanical strength and wear resistance.
• Stainless Steel: Provides excellent corrosion resistance for offshore, marine, and chemically aggressive environments.
• Sour Service Steel (NACE?Compliant): Designed for H?S and CO? conditions with enhanced resistance to sulfide stress cracking and corrosion.
• Duplex & Super Duplex: Suitable for high?strength applications requiring exceptional corrosion resistance, including pitting and crevice protection.
• Carbon Steel: High?strength, general?purpose material for standard pressure and temperature oilfield applications.
• Alloy Steel: Engineered for high?pressure and high?temperature service with superior mechanical strength and wear resistance.
• Stainless Steel: Provides excellent corrosion resistance for offshore, marine, and chemically aggressive environments.
• Sour Service Steel (NACE?Compliant): Designed for H?S and CO? conditions with enhanced resistance to sulfide stress cracking and corrosion.
• Duplex & Super Duplex: Suitable for high?strength applications requiring exceptional corrosion resistance, including pitting and crevice protection.
• Oil & Gas: Flow?line connections and high?pressure pipe joints.
• Pipeline: Temporary/permanent pipeline connections and maintenance/repair points.
• Hydraulic Fracturing: Frac?pump connections and high?pressure manifold joints.
• Petrochemical: Hose/pipe connections and pressure?containment systems.
• Mining: Slurry and water?transfer line connections and high?pressure hose fittings.
• Drilling Operations: Mud?line connections and cementing?line fittings.
• Well Servicing: High?pressure test lines and workover/stimulation systems.
• Refining: Process?line connections and high?pressure fluid?transfer systems.
• Power Generation: High?pressure auxiliary piping and turbine support?line connections.
• Marine: Deck?pipeline connections and high?pressure hose?to?pipe joints.
• Pipeline: Temporary/permanent pipeline connections and maintenance/repair points.
• Hydraulic Fracturing: Frac?pump connections and high?pressure manifold joints.
• Petrochemical: Hose/pipe connections and pressure?containment systems.
• Mining: Slurry and water?transfer line connections and high?pressure hose fittings.
• Drilling Operations: Mud?line connections and cementing?line fittings.
• Well Servicing: High?pressure test lines and workover/stimulation systems.
• Refining: Process?line connections and high?pressure fluid?transfer systems.
• Power Generation: High?pressure auxiliary piping and turbine support?line connections.
• Marine: Deck?pipeline connections and high?pressure hose?to?pipe joints.
API RP-14E & NACE MR-01-75
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CYZ Support
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