Walraven Rubber Lined Clips

Loading...
Useful Information

Technical Specification

  • Manufacturer: Walraven
  • Materials:
    • Metal: Steel
    • Coating: Zinc-plated
    • Lining: EPDM Rubber
  • Size Range: 10mm to 225mm
  • Temperature Rating: -30°C to +120°C
  • Connection: Dual M8/M10 Thread
  • Noise Reduction: Up to 22 dB(A) according to ISO 3822-1
  • Suitable for: Uninsulated steel, copper, cast iron, & plastic multilayer pipe systems
  • Approvals: RAL approved for medium safe loads (RAL GZ-665)
  • Features:
    • Gapless Design
    • Vibration Resistant
    • Anti-Loss Washers
    • High-Grip Rubber Lining
    • 2S (2 Screw) Connection

Description

The Walraven 2S Rubber Lined Clamps offer a secure, vibration-resistant solution for pipe installations across multiple materials, including steel, copper, cast iron, and multilayer plastics. Constructed from durable zinc-plated steel, it ensures long-lasting corrosion resistance and mechanical strength, making it suitable for both commercial and industrial applications.

The integrated rubber lining provides excellent sound insulation and a strong grip, preventing slippage between the pipe and clamp while significantly reducing structure-borne noise. Engineered for performance, this design supports installations exposed to temperature variations from -30 °C to +120 °C without compromising stability or noise reduction.

What does "Gapless" mean?
  • Gapless clamps are designed to close completely around the pipe, leaving no gap between the clamp ends once tightened. This ensures an even distribution of pressure and eliminates movement that can lead to noise or vibration. The continuous grip enhances pipe stability, especially in high-vibration environments, providing both acoustic and mechanical benefits.
What are "Anti-Loss Washers"?
  • Anti-loss washers are integrated components that prevent the clamp’s screws from detaching during installation. They secure the screw in place even when loosened, allowing the installer to position and adjust the clamp with one hand. This feature saves time, reduces the risk of dropped parts on site, and contributes to a safer and more efficient installation process.

Key Features & Benefits

  • Gapless Design: Provides full circumferential contact for stable and even clamping pressure.
  • Rubber Lining: Prevents pipe movement and reduces vibration and noise transmission.
  • Anti-Loss Washers: Simplify installation and prevent component loss on site.
  • Corrosion Resistance: Zinc plating ensures long-term protection in humid or corrosive environments.
  • Wide Temperature Range: Suitable for a variety of heating, cooling, and water supply systems.
  • Noise Control: Tested to ISO 3822-1 for up to 22 dB(A) noise reduction.
  • Versatile Compatibility: Fits steel, copper, cast iron, and plastic pipes.

Dimensions

Connection Thread (G) = M8/M10
Product Code Manufacturer Code Clamp Range (mm) H (mm) W (mm) DtT (mm) MW (mm) MT (mm) Screw Size / ds Max Load (N)
491064 33435014 10-14 40 51 23 20 1 M5 330
491065 33435019 15-19 45 56 23 20 1 M5 330
491066 33435024 20-24 51 62 23 20 1 M5 330
491067 33435030 25-30 58 69 23 20 1 M5 330
491068 33435037 31-37 64 75 23 20 1 M5 330
491069 33435046 38-46 74 84 23 20 1.25 M5 500
491070 33435046 47-52 83 93 23 20 1.25 M5 500
491071 33435061 53-61 89 99 23 20 1.25 M5 500
491072 33435067 62-67 95 106 23 20 1.25 M5 500
491073 33435074 68-74 103 118 23 20 1.5 M6 850
491074 33435081 75-81 109 124 23 20 1.5 M6 850
491075 33435087 82-87 115 130 23 20 1.5 M6 850
491076 33435095 88-95 127 143 26 23 2 M6 1000
491077 33435103 96-103 136 153 26 23 2 M6 1000
491078 33435112 104-112 142 159 26 23 2 M6 1000
491079 33435118 113-118 151 168 26 23 2 M6 1000
491080 33435127 119-127 161 178 26 23 2 M6 1000
491081 33435137 128-137 168 185 26 23 2 M6 1000
491082 33435144 138-144 177 194 26 23 2 M6 1000
491083 33435153 145-153 186 203 26 23 2 M6 1000
491084 33435162 154-162 194 211 26 23 2 M6 1000
491085 33435172 163-172 210 227 28 25 2.5 M6 2350
491086 33435183 173-183 221 239 28 25 2.5 M6 2350
491087 33435194
184-194 232 249 28 25 2.5 M6 2350
491088 33435205
195-205 243 260 28 25 2.5 M6 2350
491089 33435216 206-216 253 271 28 25 2.5 M6 2350
491090 33435225 217-225 261 279 28 25 2.5 M6 2350

Downloads

Walraven 2S Clamp with Lining DatasheetWalraven 2S Clamp with Lining Datasheet
Datasheet
Walraven 2S Clamp InstructionsWalraven 2S Clamp Instructions
Instructions
Walraven 2S Clamps BrochureWalraven 2S Clamps Brochure
Brochure
Walraven 2S Clamp EPDM Rubber Lining DatasheetWalraven 2S Clamp EPDM Rubber Lining Datasheet
EPDM Lining Datasheet

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

Grouped product items
Code Product Name List Price You Save You Pay Quantity
491064 WR Rubber Lined Pipe Clip 10-14mm £0.80 50%
You Pay:  £0.40
491065 WR Rubber Lined Pipe Clip 15-19mm £0.76 50%
You Pay:  £0.38
491066 WR Rubber Lined Pipe Clip 20-24mm £0.80 50%
You Pay:  £0.40
491067 WR Rubber Lined Pipe Clip 25-30mm £0.84 50%
You Pay:  £0.42
491068 WR Rubber Lined Pipe Clip 31-37mm £0.88 50%
You Pay:  £0.44
491069 WR Rubber Lined Pipe Clip 38-46mm £1.00 50%
You Pay:  £0.50
491070 WR Rubber Lined Pipe Clip 47-52mm £1.08 50%
You Pay:  £0.54
491071 WR Rubber Lined Pipe Clip 53-61mm £1.20 50%
You Pay:  £0.60
491072 WR Rubber Lined Pipe Clip 62-67mm £1.32 50%
You Pay:  £0.66
491073 WR Rubber Lined Pipe Clip 68-74mm £1.44 50%
You Pay:  £0.72
491074 WR Rubber Lined Pipe Clip 75-81mm £1.52 50%
You Pay:  £0.76
491075 WR Rubber Lined Pipe Clip 82-87mm £1.60 50%
You Pay:  £0.80
491076 WR Rubber Lined Pipe Clip 88-95mm £2.32 50%
You Pay:  £1.16
491077 WR Rubber Lined Pipe Clip 96-103mm £2.80 50%
You Pay:  £1.40
491078 WR Rubber Lined Pipe Clip 104-112mm £3.00 50%
You Pay:  £1.50
491079 WR Rubber Lined Pipe Clip 113-118mm £3.32 50%
You Pay:  £1.66
491080 WR Rubber Lined Pipe Clip 119-127mm £3.48 50%
You Pay:  £1.74
491081 WR Rubber Lined Pipe Clip 128-137mm £3.76 50%
You Pay:  £1.88
491082 WR Rubber Lined Pipe Clip 138-144mm £3.96 50%
You Pay:  £1.98
491083 WR Rubber Lined Pipe Clip 145-153mm £4.16 50%
You Pay:  £2.08
491084 WR Rubber Lined Pipe Clip 154-162mm £4.36 50%
You Pay:  £2.18
491085 WR Rubber Lined Pipe Clip 163-172mm £4.92 50%
You Pay:  £2.46
491086 WR Rubber Lined Pipe Clip 173-183mm £6.36 50%
You Pay:  £3.18
491087 WR Rubber Lined Pipe Clip 184-194mm £6.60 50%
You Pay:  £3.30
491088 WR Rubber Lined Pipe Clip 195-205mm £7.00 50%
You Pay:  £3.50
491089 WR Rubber Lined Pipe Clip 206-216mm £8.40 50%
You Pay:  £4.20
491090 WR Rubber Lined Pipe Clip 217-225mm £8.56 50%
You Pay:  £4.28