
- A: 4.33 in / 110 mm
- B: 3.27 in / 83 mm
- C: 0.47 in / 12.0 mm
- D: 4.13 in / 105 mm
The Blank-Off Flanges are available in the following sizes: ISO 63, ISO 80, ISO 100, ISO 160, ISO 200, ISO 250, ISO 320, ISO 400, ISO 500.
The Blank-Off Flanges are made out of 304 Stainless Steel.
ISO Flange Series are comprised of two smooth face flanges clamped together with a combination of metal centering rings, and elastometric O-Rings.




Edwards E2M275 Rotary Vane Dual Stage Mechanical Vacuum Pump, 200V 50/60Hz, 380V 60Hz, PN A36717934, PFPE Prepared, IE3 ASIA Voltage
Single Claw Clamp, ISO 160 - 250, Steel Zinc Plated
Agilent Varian MS40 Plus Roughing Pump 26.5 CFM, KF-40 Inlet, RS-232, 208-220 VAC Input, PN: 949-9240
Wholesale 1.73" Bored Blank Flange, Stainless Steel, KF40 (NW40)
Bored Blank Flange, KF 40 (NW 40), Stainless Steel
Flexible Hose Coupling, ISO 100 x 250 mm, Stainless Steel
Blank Off Flange - Rotatable, CF 200 (1000), Stainless Steel
NEW Pfeiffer DUO65C (Corrosive), Dual Stage Rotary Vane Vacuum Pump, 440-480 VAC, PKD46202
Blank Off Flange, KF 50 (NW 50), Brass
Blank Off Flange - Rotatable - Tapped Bolt Holes, CF 35 (275), Stainless Steel
Wholesale KF-50 Vacuum Bellows Hose, 72 Inch, ISO-KF Flange Size NW-50, Stainless Steel
Pfeiffer DUO 5M Dual Stage Rotary Vane Vacuum Pump. Single Phase 115 VAC. PN: PKD61712D
Custom Vacuum Chambers Welded Stainless Steel 16 in, Preconfigured with CF Flanges, User Selectable Latching Door and Options
Bored Bolted Flange, ISO 160, Stainless Steel
Pfeiffer HiPace-80 Turbo Drag Pump DN63 ISO-KF ISO 63, 67 l/s. PN: PMP03940A
Leybold Sogevac SV300B Single Stage Rotary Vane Vacuum Pump, 3-Phase 208-230/460 VAC, with Gas Ballast. PN: 960707 


