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{"title":"Polyurethane Flange Sealing Parts Hydraulic Oil Pipe Joint Seals Ov 3605 P5008","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/77\/92c08a0717113e531cec5c5c6b3e-200x200-1\/polyurethane_flange_sealing_parts_hydraulic_oil_pipe_joint_seals_ov_3605_p5008.jpg","attrs":{"Brand Name":"DZK","Model Number":"OV","Certification":"ROHS","Place of Origin":"CHINA"}}
{"title":"Ov Type Polyurethane Flange Seal Ring High Pressure Oil Pipe Joint Seals OV 4527","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/7b\/7c2f25127e183c21a79fc816118f-200x200-1\/ov_type_polyurethane_flange_seal_ring_high_pressure_oil_pipe_joint_seals_ov_4527_p5008.jpg","attrs":{"Brand Name":"DZK","Model Number":"OV","Certification":"ROHS","Place of Origin":"CHINA"}}
{"title":"Single Acting Hydraulic Cylinder Seals , Hydraulic Piston Rings U Shaped UN","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/c1\/9df25ef27e6581ad3b5809fbb0aa-200x200-1\/single_acting_hydraulic_cylinder_seals_2c_hydraulic_piston_rings_u_shaped_un_35x45x6.jpg","attrs":{"Brand Name":"DZK","Model Number":"UN\/UHS","Certification":"ROHS","Place of Origin":"CHINA"}}
{"title":"Hydraulic Cylinder Dust Seal Ring Two Steps Sealing 93 Shore A 100mm Rod Seal A1","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/f0\/d94dc8a33aaf30181757a0f404da-200x200-1\/hydraulic_cylinder_dust_seal_ring_two_steps_sealing_93_shore_a_100mm_rod_seal_a1.jpg","attrs":{"Brand Name":"DZK","Model Number":"A1-100*108*4\/7","Certification":"ROHS","Place of Origin":"CHINA"}}
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GHP Double Step Dust Seal Ring | Advanced Two-Stage Contamination Protection
Dual-Protection Sealing Technology for Extreme Environments
The GHP Double Step Dust Seal Ring represents a breakthrough in contamination control for hydraulic and pneumatic systems. Featuring an innovative two-stage sealing design, this advanced dust seal provides unparalleled protection against abrasive particles, moisture, and environmental contaminants in the most demanding industrial applications.
Product Overview
Dual-Stage Protection System
Primary Wiper Stage - Effectively removes coarse contaminants and debris
Secondary Sealing Stage - Provides additional barrier against fine particles
Integrated Design - Combines two protection levels in one compact unit
Optimized Geometry - Computer-designed profiles for maximum efficiency
Engineering Excellence
✅ Superior Contaminant Exclusion - Dual-lip design blocks particles of all sizes
✅ Reduced Maintenance Costs - Extends component life by preventing wear
✅ Easy Installation - Single-unit design simplifies assembly process
✅ Proven Reliability - Thousands of hours of field testing validation
Technical Specifications
Parameter
Standard Specification
Seal Type
Double Step Dust Seal
Material
PU (Polyurethane)
Temperature Range
-35°C to +110°C
Reciprocating speed
≤2m/s
Medium
Hydraulic oil, emulsion, water, air
Features
Prevent dust, dirt, gravel, and metal chips from entering
Applications & Industries
Construction & Heavy Equipment
Excavator Cylinders - Protection for boom, arm, and bucket rods
Loader Applications - Lift and tilt cylinder contamination control
Crane Systems - Telescopic boom and outrigger rod protection
Bulldozer Equipment - Blade and ripper cylinder applications
Industrial Machinery
Hydraulic Presses - Ram and platen guide protection
Injection Molding - Clamp unit rod sealing
Machine Tools - Slideway and guideway protection
Automation Equipment - Linear actuator rod sealing
Specialized Applications
Mining Equipment - Extreme environment contamination control
DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...