API 11B Wellhead DPSB Stuffing Box for Polished Rod

API 11B Wellhead DPSB Stuffing Box for Polished Rod

FOB Reference Price: Get Latest Price

≥20 Pieces

US $219

≥50 Pieces

US $179

≥100 Pieces

US $159

≥500 Pieces

US $129

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Product Details

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Quick Details

Brand Name:: SRD

Processing type:: Turning

Working Temperature:: <220°C

Sealing Property:: Good

Coating:: Anti-corrosion

Sealing Type:: Multisage Seal

Colour:: red, green, blue, solver, grey

Usage:: Prevent the leakage of gas and liquid

Working Pressure:: 1500psi to 3000psi

Certification:: API

Quick Details

Applicable Industries:: Oil Production

Weight (KG):: 25

Place of Origin:: Tianjin, China

Brand Name:: SRD

Processing type:: Turning

Working Temperature:: <220°C

Sealing Property:: Good

Coating:: Anti-corrosion

Sealing Type:: Multisage Seal

Colour:: red, green, blue, solver, grey

Usage:: Prevent the leakage of gas and liquid

Working Pressure:: 1500psi to 3000psi

Certification:: API

DPSB Stuffing Box Introduction

Double packed Stuffing Box (DPSB) is specially designed for pumping unit. It’s
characteristics as follow:
1. Unique misaligning feature reduces need for exact alignment with the pumping unit
2. Primary packing can be changed under pressure by tightening compression bolts
3. Equipped with the cone packing
4. Lub Upper Gland (LUG) with grease zerk to lubricating the rod
5. Optional Oil Reservoir Gland (ORG) and Anti-Pollution Adapter (APA)
6. LUG has two heavy hex nuts on each bolt, which can support up to 20000 lbs. when
engaged during well servicing
7. Flanged bottom connection available by special order
8. Most widely-used stuffing box in the industry

Details as below:

Specification: 1500psi, 2000psi, 3000psi
Connecting Thread: 2-3/8” EUE, 2-7/8” EUE, 3” LP,
3-1/2” EUE
Working Temperature: 149℃ (H2S & CO2 below 1%)
120℃ (H2S below 2% & CO2
below 10%)
Good performance at Mechanical Tear and Abrasive
Resistance & in Steam Environments

Packaging & Shipping

Company Introduction

Tianjin Soright Technology Development Co., Ltd. is one of exporting windows of China Petroleum Machinery products. It is an integrity combined with R&D, design, manufacturing, technical services on petroleum machinery products and services.

Soright Tech primarily provides clients with the oil production machinery equipment, tools, spare parts, accessories and technical service that been manufactured and supplied by China Petroleum Machinery Manufacturers with excellent equipment and technique power.

Since 2005, Soright Tech has supplied petroleum machinery products to foreign oilfield markets such as Sudan, Algeria, Uzbekistan, Azerbaijan, Oman, Indonesia, Brazil, Trinidad and Tobago, Peru, Venezuela, Ecuador, USA, India and etc.