Stable Isotope Instrument Support

Spare Parts
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We have listed our most popular spares below, if you would like a quotation or if there is something you require not listed please contact us at ProVac@btconnect.com

Air Panel/ Pneumatics

A-1-01Minisol valve N/O excluding coil
A-1-02Minisol valve N/C excluding coil
A-1-03Microsol valve 48 volt DC 2 watt N/C
A-1-04Intersol valve N/O excluding coil
A-1-05Predyne valve N/O 24 volt DC - EH3210-S11-MM
A-1-06Predyne valve N/C 24 volt DC - E3110-S51-MM
A-2-01Minisol valve insert N/O
A-2-02Minisol valve insert N/C
A-2-03Minisol viton 'O' ring (Base / Large)
A-2-04Minisol viton 'O' ring (Base / Small)
A-2-05Minisol / Intersol viton 'O' ring (Stem)
A-3-0148 Volt DC coil for Minisol valves
A-3-0248 Volt DC coil for Intersol valves
Bellows

B-2-01602/903 Manual bellows & backplate
B-2-02602/903 Automatic bellows
B-2-03ISOPRIME/SIRA/PRISM/OPTIMA Large (reference) bellows
B-2-04ISOPRIME/SIRA/PRISM/OPTIMA Small (sample) bellows
Capillaries

C-1-01602/903 Capillary update kit
C-1-02SIRA Capillary update kit
C-1-03Micro Inlet Capillary & Ferrules
C-1-04602/903 Capillary
C-1-05SIRA Capillary
Electronics

E-1-01PD 500 Thermionic valve
E-1-02A2426 Thermionic valve
E-1-03Electronic time delay relay
E-2-01Amplifier OPA 128 / 104
E-2-02Texas TMS 9901 I.C.
E-2-03Wallis high voltage supply
E-2-03aWallis high voltage supply ( equivalent )
E-2-04ULN 2069B Driver I.C.
E-2-05SN 75468 Driver I.C.
E-2-07Amplifier 310J (Equivalent)
E-3-01Fuse 20mm - 500 mA anti-surge
E-3-02Fuse 20mm - 800 mA anti-surge
E-3-04Fuse 20mm - 1 Amp anti-surge
E-3-05Fuse 20mm - 2 Amp anti-surge
E-3-06Fuse 20mm - 3.15 Amp anti-surge
E-3-07Fuse 20mm - 5 Amp anti-surge
E-3-08Fuse 20mm - 6.3 Amp anti-surge
E-4-01Fuse 20mm - 500mA
E-4-02Fuse 20mm - 1A
E-4-03Fuse 20mm - 2A
E-4-04Fuse 20mm - 3.15A
E-4-05Fuse 20mm - 5A
E-4-06Fuse 20mm - 10A
E-5-01Fuse 1¼" - 500 mA anti-surge
E-5-02Fuse 1¼" - 1Amp anti-surge
E-5-03Fuse 1¼" - 2 Amp anti-surge
E-5-04Fuse 1¼" - 5 Amp anti-surge
E-6-03Fuse 1¼" - 2 Amp
E-6-07Fuse 1¼" - 7.5 Amp
E-6-08Fuse 1¼" - 10 Amp
E-7-01Head amp resistor - 1G Ohm
E-7-02Head amp resistor - 10G Ohm
E-7-03Head amp resistor - 100G Ohm
E-7-04Head amp resistor - 500M Ohm
E-7-05Head amp resistor - 50G Ohm
E-8-01H.T. Transformer
E-8-02Filament Transformer
E-9-0115 Pin high voltage connector
E-9-0215 Pin high voltage connector
E-9-0315 Pin high voltage connector
Filaments

F-1-01CO2 Tungsten Source Filament
F-1-02CO2 Thoria Source Filament
F-1-03H/S Tungsten Source Filament
F-1-04H/S Thoria Source Filament
F-1-05H/D Tungsten Source Filament
F-1-06H/D Thoria Source Filament
F-1-07CO2 Yttria Source Filament
F-1-08H/D Yttria Source Filament
F-1-09H/S Yttria Source Filament
F-1-10TracerMass/TracerMAT/DLT Tungsten Source Filament
F-1-11TracerMass/TracerMAT/DLT Yttria Source Filament
F-1-1220-20 Yttria Source Filament
F-1-13ISOPRIME  Tungsten Source Filament  
F-1-14ISOPRIME  Thoria Source Filament  
F-1-15ISOPRIME Yttria Source Filament  
F-2-01VIG 21 Dual Tungsten Ion Gauge Filament
F-2-02VIG 21 Dual Thoria Ion Gauge Filament
F-2-03VIG 23 Dual Tungsten Ion Gauge Filament
F-2-04VIG 23 Dual Thoria Ion Gauge Filament

Gaskets
 
G-1-01CU 19 Copper gasket
G-1-02CU 38 Copper gasket
G-1-03CU 64 Copper gasket
G-1-04CU 100 Copper gasket
G-1-05CU 150 Copper gasket
G-2-01Gold wire gasket 1/4" (6.35mm) diameter
G-2-02Gold wire gasket AEI (20.57mm) diameter
G-2-03Gold wire gasket 6.9mm diameter
G-2-04Gold wire gasket 9.9mm diameter
G-2-05Gold wire gasket kit for McKinney type C/O Valve
G-2-06Gold wire gasket EO2 Diffusion pump
G-2-07Gold wire gasket NUPRO (SS 4 BK)
G-2-08Gold wire gasket MP3 Inlet
G-2-09Gold wire gasket Diffstak 63/150
G-2-10Gold wire gasket Diffstak 100/300
G-3-011/16" P.T.F.E. Two part ferrule
G-3-021/8" P.T.F.E. Two part ferrule
G-3-033/16" P.T.F.E. Two part ferrule
G-3-041/4" P.T.F.E. Two part ferrule
G-3-055/16" P.T.F.E. Two part ferrule
G-4-011/16" P.T.F.E. One piece ferrule
G-4-021/8" P.T.F.E. One piece ferrule
G-4-033/16" P.T.F.E. One piece ferrule
G-4-041/4" P.T.F.E. One piece ferrule
G-4-055/16" P.T.F.E. One piece ferrule
G-4-065/16" - 3/16" P.T.F.E. One piece reducing ferrule
G-4-071/4" - 1/16" P.T.F.E. One piece reducing ferrule
G-4-081/4" - 1/8" P.T.F.E. One piece reducing ferrule
G-5-011/16" Stainless steel two part ferrule
G-5-021/8" Stainless steel two part ferrule
G-5-033/16" Stainless steel two part ferrule
G-5-041/4" Stainless steel two part ferrule
G-5-055/16" Stainless steel two part ferrule
G-7-011/4" Cajon 'O' ring (Viton)
G-7-023/8" Cajon 'O' ring (Viton)
G-7-031/2" Cajon 'O' ring (Viton)
G-8-01Helicoflex seal (38.3 I/D)
G-8-02Helicoflex seal (60.5 I/D)
Isoprep
 
I-1-01BAS 50 Needle (Side entry)
I-1-02BAS 50 Needle
I-2-01Isoprep 18 Conical sample vessel
I-2-02Isoprep 18 Cooling radiator
Pump Spares
 
P-1-01Edwards EO2 Diffusion pump heater 240v 400W
P-1-06Edwards 63/150 Diffstak pump heater 240v 450W
P-1-07Edwards 100/300 Diffstak pump heater 240v 650W
P-2-01Rotary pump oil grade 15
P-2-02Rotary pump oil grade 16
P-2-03Santovac 5 Diffusion pump oil
P-2-04Duralene 5 Diffusion pump oil (Santovac 5 Equivalent)
P-3-01'O' Ring for Edwards EO2 & 63/150 (Drain / Dip stick)
P-4-01Coldfinger diaphragm pump
P-4-02Replacement diaphragm for P-4-01
Source/Collector
 
S-1-01Ceramic spacer - 0.080"
S-1-02Ceramic spacer - 0.031"
S-1-03Ceramic spacer - 0.040"
S-1-04Ceramic spacer - 0.070"
S-1-05Metal spacer - 0.080"
S-1-06Metal spacer - 0.128"
S-1-07Metal spacer - 0.244"
S-1-08Metal spacer - 0.307"
S-1-09Ceramic spacer - 6 mm
S-2-01Ceramic sleeve - 6.4 mm
S-2-02Ceramic sleeve - 3.5 mm
S-2-03Ceramic sleeve - 9.0 mm
S-3-01Ceramic rod
S-3-02Circlip
S-3-03Wavy washer
S-3-04Ceramic feedthrough (Source flange)
S-3-04aCeramic feedthrough - gold tipped (Collector flange)
S-3-05Inlet probe
S-3-06Isoprime Ceramic Rod
Valve Spares
 
V-1-01Copper seat
V-1-02Knife edge
V-1-03Wavy washer
V-1-04CRT7 Repair Kit
V-2-01Valve diaphragm
V-2-02Spring washer
V-2-03Kel-F Seat
V-2-04Europa seat
V-3-01Nupro SS 4 BK Stem tip
V-3-01aNupro SS 4 BK Stem tip
V-3-02Nupro SS 4 BK Bellows Assembly
V-3-03Nupro 4 BN Bellows / Tip Assembly
V-4-01McKinney type Changeover valve

Contact Us:
Telephone/Fax: +44 1270 501551
Mail: Pro-Vac Services Ltd, 8 Lancaster Fields, Crewe, Cheshire, UK,  CW1 6FF