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Stainless Steel Single Sphere Rubber Expansion Joint
Flexible rubber joint designed for pump and valve matching applications
Henan Province Zhicheng Valve & Fittings Manufacturing Co.
Our mission: Focus on product details, continuous innovation, and meeting user needs
Our values: Integrity and standardization, cooperation and win-win partnerships
Product Images
Product Specifications
Material Composition
No.
Component
Material
1
Outer/Inner Rubber
NR, NBR, EPDM, SBR, BR etc.
2
Frame
Nylon Card Fabric
3
Pressurized Ring
Steel Wire Strand
4
Flange
Q235 Carbon Steel, 304 Stainless Steel etc.
Technical Conditions
Parameter
Type 1
Type 2
Type 3
Working Pressure (Kg f/cm²)
1.0(10)
1.6(16)
2.5(25)
Explosion Pressure (Kg f/cm²)
2.0(20)
3.0(30)
4.5(45)
Vacuum Value (mmHg)
2.0(20)
86.7(650)
100(750)
Applicable Temperature
-15℃ ~ +80℃ (-30℃~+150℃ special)
Applicable Media
Air, compressed air, water, sea water, hot water, oil, acid and alkali etc.
Main Connecting Dimensions
Nominal Diameter
Length
Axial Displacement
Horizontal Displacement
Deflexion Angle
32 mm (1¼")
95 mm
Extension: 6mm, Compression: 9mm
9 mm
15°
40 mm (1½")
95 mm
Extension: 6mm, Compression: 10mm
9 mm
15°
50 mm (2")
105 mm
Extension: 7mm, Compression: 10mm
10 mm
15°
65 mm (2½")
115 mm
Extension: 7mm, Compression: 13mm
11 mm
15°
80 mm (3")
135 mm
Extension: 8mm, Compression: 15mm
12 mm
15°
100 mm (4")
150 mm
Extension: 10mm, Compression: 19mm
13 mm
15°
125 mm (5")
165 mm
Extension: 12mm, Compression: 19mm
13 mm
15°
150 mm (6")
180 mm
Extension: 12mm, Compression: 20mm
14 mm
15°
200 mm (8")
210 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
250 mm (10")
230 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
300 mm (12")
245 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
350 mm (14")
255 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
400 mm (16")
255 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
450 mm (18")
255 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
500 mm (20")
255 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
600 mm (24")
260 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
700 mm (28")
260 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
800 mm (32")
260 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
900 mm (36")
260 mm
Extension: 16mm, Compression: 25mm
22 mm
15°
1000 mm (40")
260 mm
Extension: 18mm, Compression: 26mm
24 mm
15°
1200 mm (48")
260 mm
Extension: 18mm, Compression: 26mm
24 mm
15°
1400 mm (56")
350 mm
Extension: 20mm, Compression: 28mm
26 mm
15°
1600 mm (64")
350 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
1800 mm (72")
350 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
2000 mm (80")
420 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
2200 mm (88")
420 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
2400 mm (96")
420 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
2600 mm (104")
450 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
2800 mm (112")
450 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
3000 mm (120")
500 mm
Extension: 25mm, Compression: 35mm
30 mm
10°
For Quick Quotation, Please Provide:
Media type flowing through the rubber expansion joint (water, oil, etc.)
Nominal diameter of rubber expansion joint
Type of rubber expansion joint (equal or reducing shape)
Material of rubber and flange (EPDM, stainless steel, etc.)
Flange standard (ANSI, DIN, etc.)
Nominal pressure (150lb, 300lb, etc.)
Length of rubber sphere
Total quantity required
Product Advantages
Excellent pressure resistance through spherical structure with super stability against internal pressure and strong special reinforcing
Superior absorption of vibration, noise, and shock
Compensates for greater elongation, compression, lateral and angular movement
Product Classification
Multiple categories available to choose from
Packing & Delivery
Shipping Options:
FedEx/DHL/UPS/TNT for samples - Door-to-Door service
By Air or By Sea for batch goods (LCL/FCL) - Airport/Port receiving
Customer-specified freight forwarders or negotiable shipping methods
Strictly adheres to the ISO9001:2015 Quality Management System, holds the "Special Equipment Manufacturing License" issued by the State Administration for Market Regulation, products comply with the national standard GB/T 12465-2003, can be safely applied to various pressure piping systems, has passed EU CE certification, and meets EU standards such as EN 1092-1 and EN 14001. Possesses multiple national utility models.
Frequently Asked Questions
Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement.
Q: What are your payment terms?
A: T/T (30% as deposit, the rest 70% will be paid before delivery), L/C at sight.
Q: Where is your nearest loading port?
A: Shanghai, Qingdao or Tianjin, China.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests.
Q: Do you accept small quantity order?
A: Of course we do.
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity. Please send your detailed needs below and get a quick reply!
Send your detailed needs below, click "Send" to get quick reply!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1985
Total Annual:
6000000-9000000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Company Profile: Zhicheng Valve & Fitting Manufacturing Co., Ltd.
Overview
Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading manufacturer specializing in the production of
high-quality valves and fittings. Since our establishment, we have been dedicated to delivering sup... Company Profile: Zhicheng Valve & Fitting Manufacturing Co., Ltd.
Overview
Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading manufacturer specializing in the production of
high-quality valves and fittings. Since our establishment, we have been dedicated to delivering sup...