ISO Hardware & Accessories

Specifications

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ISO Bolt Kits

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Additional Information

MODEL NUMBER DESCRIPTION
B-ISO-63 (4) SS bolts, nuts & washers, M8 x 40mm
B-ISO-80 (8) SS bolts, nuts & washers, M8 x 40mm
B-ISO-100 (8) SS bolts, nuts & washers, M8 x 40mm
B-ISO-160 (8) SS bolts, nuts & washers, M10 x 50mm
B-ISO-200 (12) SS bolts, nuts & washers, M10 x 50mm
B-ISO-250 (12) SS bolts, nuts & washers, M10 x 50mm
B-ISO-320 (12) SS bolts, nuts & washers, M12 x 60mm
B-ISO-400 (16) SS bolts, nuts & washers, M12 x 60mm
B-ISO-500 (16) SS bolts, nuts & washers, M12 x 60mm

ISO Double Claw Aluminum Clamp

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER FLANGE
SIZE
A B THREAD
SIZE
CLAMPS
REQUIRED
ISO-63-DCP ISO-63 0.94 1.96 5/16-18 3-4
ISO-80-DCP ISO-80 0.94 1.96 5/16-18 4-8
ISO-100-DCP ISO-100 0.94 1.96 5/16-18 4-8
ISO-160-DCP ISO-160 1.10 1.96 5/16-18 4-8
ISO-200-DCP ISO-200 1.10 1.96 5/16-18 6-12
ISO-250-DCP ISO-250 1.10 1.96 5/16-18 6-12
ISO-320-DCP ISO-320 1.34 2.20 7/16-14 8-12
ISO-400-DCP ISO-400 1.34 2.20 7/16-14 8-16
ISO-500-DCP ISO-500 1.34 2.20 7/16-14 12-16

ISO Single Claw Aluminum Clamp

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER FLANGE
SIZE
A B C THREAD
SIZE
CLAMPS
REQUIRED
ISO-63-SCP ISO-63 0.94 1.18 0.52 5/16-18 4
ISO-80-SCP ISO-80 0.94 1.18 0.52 5/16-18 8
ISO-100-SCP ISO-100 0.94 1.18 0.52 5/16-18 8
ISO-160-SCP ISO-160 1.10 1.18 0.52 5/16-18 8
ISO-200-SCP ISO-200 1.10 1.18 0.52 5/16-18 12
ISO-250-SCP ISO-250 1.10 1.18 0.52 5/16-18 12
ISO-320-SCP ISO-320 1.34 1.46 0.88 7/16-14 12
ISO-400-SCP ISO-400 1.34 1.46 0.88 7/16-14 16
ISO-500-SCP ISO-500 1.34 1.46 0.88 7/16-14 16

ISO Single Claw Aluminum Clamp - Metric

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER FLANGE
SIZE
A B C THREAD
SIZE
CLAMPS
REQUIRED
ISO-63-SCP-M ISO-63 0.94 1.20 0.40 M8 x 1.25 4
ISO-80-SCP-M ISO-80 0.94 1.20 0.40 M8 x 1.25 8
ISO-100-SCP-M ISO-100 0.94 1.20 0.40 M8 x 1.25 8
ISO-160-SCP-M ISO-160 1.10 1.20 0.40 M10 x 1.50 8
ISO-200-SCP-M ISO-200 1.10 1.20 0.40 M10 x 1.50 12
ISO-250-SCP-M ISO-250 1.10 1.20 0.40 M10 x 1.50 12
ISO-320-SCP-M ISO-320 1.34 1.48 0.79 M12 x 1.75 12
ISO-400-SCP-M ISO-400 1.34 1.48 0.79 M12 x 1.75 16
ISO-500-SCP-M ISO-500 1.34 1.48 0.79 M12 x 1.75 16

ISO Aluminum Centering Ring with O-ring and Aluminum Spacer Ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER DIAGRAM O-RING
MATERIAL
A B
ISO-63-CR-AV* A Viton 2.63 2.74
ISO-63-CR-AB* A Buna 2.63 2.74
ISO-80-CR-AV A Viton 3.14 3.25
ISO-80-CR-AB A Buna 3.14 3.25
ISO-100-CR-AV A Viton 3.89 4.00
ISO-100-CR-AB A Buna 3.89 4.00
ISO-160-CR-AV A Viton 5.90 6.01
ISO-160-CR-AB A Buna 5.90 6.01
ISO-200-CR-AV A Viton 8.26 8.37
ISO-200-CR-AB A Buna 8.26 8.37
ISO-250-CR-AV A Viton 10.14 10.25
ISO-250-CR-AB A Buna 10.14 10.25
ISO-320-CR-AV B Viton 12.32 12.51
ISO-320-CR-AB B Buna 12.32 12.51
ISO-400-CR-AV B Viton 15.55 15.75
ISO-400-CR-AB B Buna 15.55 15.75
ISO-500-CR-AV B Viton 19.53 19.72
ISO-500-CR-AB B Buna 19.53 19.72

ISO Stainless Steel Centering Ring with O-ring and Aluminum Spacer Ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Additional Information

MODEL NUMBER DIAGRAM O-RING
MATERIAL
A B
ISO-63-CR-SV A Viton 2.63 2.74
ISO-80-CR-SV A Viton 3.14 3.25
ISO-100-CR-SV A Viton 3.89 4.00
ISO-160-CR-SV A Viton 5.90 6.01
ISO-200-CR-SV A Viton 8.26 8.37
ISO-250-CR-SV A Viton 10.14 10.25
ISO-320-CR-SV B Viton 12.36 12.52
ISO-400-CR-SV B Viton 15.55 15.75

ISO 316L Stainless Steel Centering Ring with O-ring and Aluminum Spacer Ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER O-RING
MATERIAL
A B
ISO-63-CR-SV-316L Viton 2.63 2.74
ISO-80-CR-SV-316L Viton 3.14 3.25
ISO-100-CR-SV-316L Viton 3.89 4.00

ISO Stainless Steel Centering Ring with O-ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER DIAGRAM O-RING
MATERIAL
A B
ISO-63-CR A Viton 2.63 2.74
ISO-80-CR A Viton 3.14 3.25
ISO-100-CR A Viton 3.89 4.00
ISO-160-CR A Viton 5.90 6.01
ISO-200-CR A Viton 8.26 8.37
ISO-250-CR A Viton 10.14 10.25
ISO-320-CR B Viton 12.32 12.52
ISO-400-CR B Viton 15.55 15.74

ISO Screened Stainless Steel Centering Ring with O-ring and Aluminum Spacer Ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Other Product Images

Additional Information

MODEL NUMBER O-RING
MATERIAL
A B C MESH
(sq./in.)
ISO-63-CR-SV-16 Viton 2.63 2.74 2.38 16
ISO-80-CR-SV-16 Viton 3.14 3.25 2.87 16
ISO-100-CR-SV-16 Viton 3.89 4.00 3.50 16
ISO-160-CR-SV-16 Viton 5.90 6.01 5.50 16

ISO Viton O-ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 

Additional Information

MODEL NUMBER FLANGE
TYPE
ISO-63-0R-V ISO-63
ISO-80-OR-V ISO-80
ISO-100-OR-V ISO-100
ISO-160-OR-V ISO-160
ISO-200-OR-V ISO-200
ISO-250-OR-V ISO-250
ISO-320-OR-V ISO-320
ISO-400-OR-V ISO-400
ISO-500-OR-V ISO-500

ISO Buna O-ring

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
   Flange: 304 or 316L stainless steel 
   O-rings: Viton, Buna
   Bolts: 18-8 stainless steel
Vacuum range: 
   Elastomer seal: >= 1 x 10-8 Torr - High vacuum
   EVAC metal seal: >= 1 x 10-11 Torr - UHV
Temperature range: 
   Viton: -20°C to 200°C 
   Buna: -30°C to 110°C
   EVAC metal seal: -270°C to 150°C 
 

Other Product Images

Additional Information

 
MODEL NUMBER FLANGE
TYPE
ISO-63-0R-B ISO-63
ISO-80-OR-B ISO-80
ISO-100-OR-B ISO-100
ISO-160-OR-B ISO-160
ISO-200-OR-B ISO-200
ISO-250-OR-B ISO-250
ISO-320-OR-B ISO-320
ISO-400-OR-B ISO-400
ISO-500-OR-B ISO-500