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Product > Flanges & Fittings > ISO KF & LF Fittings
 
Flanges & Fittings
ISO KF & LF Fittings - Nipple Reducers
IntroductionStraight TubeConical
Straight Tube Flanges & Fittings ISO KF LF Nipple Reducers
Straight Tube Flanges & Fittings ISO KF LF Nipple Reducers
Features
  • High vacuum rated to 1x10-8 Torr
  • Temperature rated to 200ºC maximum
  • Symmetric, nonrotatable geometries
  • Rotatable Bolt Rings available for LF sizes
  • Viton® or Buna-N® O-rings
  • Standard matte finish
  • Main flange NW25 through NW250
  • Single piece and welded construction


Specifications
Material  
 Flanges 304ss
 Tubing 304ss
 Finish Standard matte Finish
Vacuum   
 Range 1x10-8 Torr
 Fittings Leak Test 2x10-10 cc/sec of He
Temperature Range  
Viton® Minimum: -20ºC
Intermittent: 200ºC
Sustained: 150ºC
Buna-N® Minimum: -20ºC
Intermittent: 100ºC
Sustained: 80ºC
Silicone Minimum: -50ºC
Intermittent: 200ºC
Sustained: 150ºC
For conversion tables click here

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There are 28 parts in this category. Scroll down to browse the result tables
For more details, available options and accessories click on desired Part Number link.

All "In Stock" parts ships same business day as ordered. Lead Time indicates business days. Please Note that cut off time for same day shipment is 1:30 p.m. Pacific Standard Time. Prices and specifications are subject to change without notice. See full terms of sale here.

Drawings download if available are indicated by in the Part Number column. Click on to go to Downloads Page

MAIN FLANGE ISO REFMAIN FLANGE O.D.REDUCER FLANGE ISO REF.REDUCER FLANGE O.D.TUBE O.DTUBE WALLAWT LBPart NumberUOMList PriceNet PriceLead TimeQty
NW 633.74NW161.18.75.0351.751840004
REF# L250XK075-LP
EACH$281.00$281.0015 days
NW 633.74NW402.161.50.0651.751840006
REF# L250XK150-LP
EACH$180.00$180.0015 days
NW 633.74NW502.952.00.0651.751-1/2840007
REF# L250XK200-LP
EACH$195.00$195.0015 days
NW 804.33NW251.571.00.0651.751-1/2840008
REF# L300XK100-LP
EACH$230.00$230.00In Stock
NW 251.57NW161.180.75*0.0651.571/2732000 
REF# K100X075
EACH$41.00$41.00In Stock
NW 402.16NW161.18.87.0951.571/2732001 
REF# K150X075
EACH$50.00$50.00In Stock
NW 402.16NW251.571.20*0.1651.571/2732003
REF# K150X100
EACH$47.00$47.00In Stock
NW 502.95NW161.18.75.0351.573/4732002
REF# K200X075
EACH$91.00$91.00In Stock
NW 502.95NW251.571.00.0651.573/4732004
REF# K200X100
EACH$59.00$59.00In Stock
NW 502.95NW402.161.50.0651.573/4732005 
REF# K200X150
EACH$61.00$61.00In Stock
NW 633.74NW251.571.00.0651.751840005
REF# L250XK100-LP
EACH$165.00$165.0015 days
NW 633.74NW402.161.50.0652.711-1/2840000
REF# L250XK150
EACH$170.00$170.0015 days
NW 633.74NW502.952.00.0653.462-1/2840001
REF# L250XK200
EACH$181.00$181.0015 days
NW 804.33NW402.161.50.0651.751-1/2840009
REF# L300XK150-LP
EACH$206.00$206.0015 days
NW 804.33NW402.161.50.0652.713840003
REF# L300XK150
EACH$212.00$212.0015 days
NW 804.33NW502.952.00.0651.752840010
REF# L300XK200-LP
EACH$212.00$212.00In Stock
NW 804.33NW502.952.00.0653.463840002
REF# L300XK200
EACH$225.00$225.0015 days
NW1005.12NW251.571.00.0651.751-3/4840011
REF# L400XK100-LP
EACH$222.00$222.0015 days
NW1005.12NW402.161.50.0651.752840012
REF# L400XK150-LP
EACH$227.00$227.0015 days
NW1005.12NW502.952.00.0651.752-1/2840013
REF# L400XK200-LP
EACH$237.00$237.00In Stock
NW1607.09NW402.161.50.0651.755840014 
REF# L600XK150-LP
EACH$243.00$243.00In Stock
NW1607.09NW502.952.00.0651.756840015
REF# L600XK200-LP
EACH$258.00$258.0015 days
NW 804.33NW633.742.50.0654.003832005
REF# L300XL250
EACH$248.00$248.0015 days
NW1005.12NW633.742.50.0654.004-1/2832000
REF# L400XL250
EACH$253.00$253.0015 days
NW1607.09NW633.742.50.0654.006832001
REF# L600XL250
EACH$346.00$346.0015 days
NW1607.09NW1005.124.00.0834.0010-1/2832002
REF# L600XL400
EACH$474.00$474.00In Stock
NW2009.45NW1607.096.00.1204.0013-1/2832003 
REF# L800XL600
EACH$562.00$562.0015 days
NW25011.42NW2009.458.00.1204.0018832004 
REF# L1000XL800
EACH$752.00$752.0015 days

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