SPGW 90 Shore High Pressure Piston Seals for Hydraulic Cylinders - 50-300 MPa Range, Multiple Sizes Available

Price Negotiable

Price: Negotiable price

MOQ: 10 pcs

Delivery Time: 2-3 work days

Brand: YOUCHANG/ZHIPAN

Product Description

SPGW High Pressure Piston Seals

SPGW heavy-duty piston seals are engineered for double-acting hydraulic cylinders in demanding industrial applications. These seals feature a multi-material construction with PTFE sealing rings, nylon support rings, and NBR pressure rings for superior performance under extreme conditions.

Product Images

SPGW double-acting piston seal installation diagram

SPGW piston seal cross-section and dimensional view

Technical Specifications

Pressure Range: 50-300 MPa

Temperature Range: -30°C to +100°C (with NBR square ring)

Maximum Speed: <1.5 m/s

Compatible Medium: Hydraulic oil (mineral oil base)

Material Composition:

Profile Seal: PTFE, Bronze
Support Ring: Nylon
Pressure Ring: NBR

SPGW piston seal technical diagram and material specifications

Performance Advantages

High sliding speed capability
Low friction with no stick-slip phenomenon
Simple groove design for easy installation
Increased gap tolerance for enhanced durability
Long service life in heavy-duty applications
Non-adhesive surfaces under long-term static conditions

Available Dimensions

Model	Dimensions (mm)
SPGW	50×36×8.5
SPGW	55×41×8.5
SPGW	60×46×8.5
SPGW	65×50×10.5
SPGW	70×55×10.5
SPGW	75×60×10.5
SPGW	80×65×10.5
SPGW	85×70×10.5
SPGW	90×75×10.5
SPGW	95×80×10.5
SPGW	100×85×12
SPGW	105×90×12
SPGW	110×95×12
SPGW	115×100×12
SPGW	120×105×12
SPGW	125×102×15
SPGW	130×107×15
SPGW	135×112×15
SPGW	140×117×15
SPGW	145×122×15
SPGW	150×127×15
SPGW	155×132×15
SPGW	160×137×15
SPGW	165×142×15
SPGW	170×147×15
SPGW	180×157×15
SPGW	190×167×15
SPGW	200×177×15
SPGW	210×187×15
SPGW	220×197×15
SPGW	225×202×15
SPGW	230×207×15.5
SPGW	240×217×15.5
SPGW	250×222×17