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China factory - Shanghai Qinuo Industry Co., Ltd.

Shanghai Qinuo Industry Co., Ltd.

  • China,Shanghai ,Shanghai
  • Verified Supplier
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  3. 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM

  1. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
  2. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
  3. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
  4. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
  5. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM
  6. China 2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM

2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM

  1. MOQ： 200PCS
  2. Price： USD$0.1-$0.5/pc
  3. Get Latest Price
Payment Terms T/T, Western Union, Paypal,Bank transfer
Supply Ability 50000pcs per week
Delivery Time 7-15days according to the quantity of order
Packaging Details 40*40*40cm carton packing
Name Hammer union lip seal ring
Material NBR HNBR FKM PTFE
Available Sizes 1", 2", 3", 4" (Standard Oilfield Sizes)
Hardness 80-95 Shore A (High Durometer for High Pressure)
Service Environment Standard Service & Sour Gas (H2S) Service
Reinforcement Ring Optional Brass or Stainless Steel Backup Ring
Color Coding Black (NBR), Red/Blue (FKM), Green/Black (HNBR)
Chemical Resistance Excellent Resistance to Crude Oil, Mud, Gas, and Acidizing Fluids
Manufacturing Process High-precision Compression Vulcanization
Country of Origin China
Application Field Oil & Gas Flowlines, Fracturing, Cementing, Acidizing
Connection Type Hammer Union Pipe Joints & Manifolds
Function Prevent Fluid Leakage in High-pressure Mud Systems
Brand Name SHQN / Royal Way
Model Number Fig 602/1002/1502
Certification ISO9001
Place of Origin Shanghai, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union, Paypal,Bank transfer Supply Ability 50000pcs per week
Delivery Time 7-15days according to the quantity of order Packaging Details 40*40*40cm carton packing
Name Hammer union lip seal ring Material NBR HNBR FKM PTFE
Available Sizes 1", 2", 3", 4" (Standard Oilfield Sizes) Hardness 80-95 Shore A (High Durometer for High Pressure)
Service Environment Standard Service & Sour Gas (H2S) Service Reinforcement Ring Optional Brass or Stainless Steel Backup Ring
Color Coding Black (NBR), Red/Blue (FKM), Green/Black (HNBR) Chemical Resistance Excellent Resistance to Crude Oil, Mud, Gas, and Acidizing Fluids
Manufacturing Process High-precision Compression Vulcanization Country of Origin China
Application Field Oil & Gas Flowlines, Fracturing, Cementing, Acidizing Connection Type Hammer Union Pipe Joints & Manifolds
Function Prevent Fluid Leakage in High-pressure Mud Systems Brand Name SHQN / Royal Way
Model Number Fig 602/1002/1502 Certification ISO9001
Place of Origin Shanghai, China
High Light 2 inch NBR hammer union seal ，3 inch HNBR hammer union seal ，FKM hammer union seal

2" & 3" Fig 1502 Hammer Union Seals in NBR, HNBR, and FKM

 

1. Product Introduction

Our Fig 1502 Hammer Union Seals are engineered for the most demanding environments in the oil and gas industry. Specifically designed for 2-inch and 3-inch high-pressure piping systems, these seals provide a critical pressure-tight connection in Figure 1502 unions, which are rated for 15,000 PSI CWP (Cold Working Pressure).

Whether you are involved in hydraulic fracturing (fracking), cementing, acidizing, or nitrogen service, our seals ensure maximum uptime by preventing leaks and resisting extrusion under extreme flow velocities.

2. Material Comparison & Technical Selection

We offer three primary elastomeric compounds to match your specific wellbore conditions. Choosing the right material is key to preventing premature seal failure.

Material Temperature Range Primary Advantages Recommended Service
NBR (Nitrile) -30°C to +100°C Excellent oil resistance, high elasticity, cost-effective. Standard drilling mud, water, and oil service.
HNBR (Hydrogenated Nitrile) -40°C to +150°C Superior abrasion resistance, high mechanical strength, handles heat better than NBR. High-pressure fracturing (Frac), mud pumps, and abrasive media.
FKM (Fluoroelastomer) -20°C to +200°C Outstanding chemical and high-temperature resistance. Sour Gas (H2S), acids, and high-heat environments.

 

3. Technical Specifications

  • Size Availability: 1", 2", 3", 4" (Specializing in 2" & 3" for Fig 1502).

  • Working Pressure: Designed for 15,000 PSI (103.4 MPa) Cold Working Pressure.

  • Design Type: Pressure-energized Lip Type Seal.

  • Reinforcement: Optional Brass or Stainless Steel backup rings to prevent seal extrusion in ultra-high pressure applications.

  • Compatibility: 100% interchangeable with standard Figure 1502 union connections used in global oilfield operations.

    •

4. Key Features & Benefits

  • Anti-Extrusion Design: Our Fig 1502 seals feature a robust profile that maintains its shape even under rapid pressure cycling.

  • Chemical Compatibility: Available in peroxide-cured compounds for enhanced stability in chemically aggressive well-stimulation fluids.

  • Precision Manufacturing: Every seal is molded to tight tolerances to ensure an instant, leak-free fit within the union's seal groove.

  • H2S Ready: Our FKM and specialized HNBR grades meet the requirements for Sour Service, providing safety in hazardous gas environments.

5. Common Applications

Our hammer union seals are essential components in:

  • Frac Manifolds & Discharge Lines

  • Cementing & Acidizing Units

  • Wellhead Flowlines

  • BOP (Blowout Preventer) Control Lines

  • High-Pressure Water-blast Equipment

    •

6. Quality Assurance & Testing

We understand that seal failure leads to costly non-productive time (NPT). Our production process includes:

  • Hardness Testing (Shore A): Ensuring the correct durometer (typically 80-90 Shore A) for high-pressure resistance.

  • Tensile & Elongation Tests: Verifying material toughness.

  • Compression Set Testing: Ensuring the seal regains its shape for reliable long-term performance.

  • Batch Traceability: Full documentation available for material properties and production dates.

    •

7. Frequently Asked Questions (FAQ)

 

Q: Why use a brass ring in a Fig 1502 seal?
A: The brass ring acts as a "backup" to the rubber. At 15,000 PSI, rubber can "flow" or extrude into the gaps of the union. The brass ring stays rigid, holding the rubber in place and extending the seal's life.

Q: Can I use NBR seals for Sour Gas (H2S) service?
A: We do not recommend standard NBR for H2S service as it can become brittle. For sour service, FKM (Fluoroelastomer) is the industry standard due to its superior chemical inertness.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2003

  • Total Annual:

    5,000,000-10,000,000

  • Employee Number:

    100~120

  • Ecer Certification：

    Verified Supplier

Shangi Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, con... Shangi Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, con...

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  • Reach Us
  • Shanghai Qinuo Industry Co., Ltd.
  • Building 11 #106 Jinwen Rd Pudong New Area, Shanghai, 201323
  • https://www.unionseal.com/

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