Manual UHV Gate Valve
VAT’s Series 108 UHV Gate Valve is the standard valve for ultra-high vacuum (UHV) isolation applications in research and industry.
Main Features
- Sizes: DN 63–200 (2.5″–12″)
- Actuator: manual with crank handle
- Body material: stainless steel
- Feedthrough: bellows
- Standard flanges: ISO-LFB (ISO-F), CF (fixed)
- Sealing technology: VATLOCK
Resources
Technical Data
- Leak rate:
- valve body: < 5×10-10 mbar ls-1
- valve seat: < 1×10-9 mbar ls-1
- Pressure range:
- DN 63–200: 1×10-10 mbar to 1.6 bar (abs)
- DN 250–320: 1×10-10 mbar to 1.2 bar (abs)
- Differential pressure on the gate:
- DN 63–200: ≤ 1.6 bar
- DN 250–320: ≤ 1.2 bar
- Differential pressure at opening: ≤ 30 mbar
- Cycles until first service: 50,000
- Temperature:
- Valve body: ≤ 250°C open / ≤ 200°C closed
- Manual actuator: ≤ 250°C
- Position indicator: ≤ 80°C
- Heating and cooling rate: ≤ 50°C h-1
- Material:
- Valve body: AISI 304 (1.4301)
- Mechanism:
- DN 63–200: AISI 316L (1.4404)
- DN 250–320: AISI 304 (1.4301)
- Bellows: AISI 316L (1.4404, 1.4435)
- Seal:
- Bonnet: metal
- Gate: FKM (Viton)
- Mounting position: any
- Valve position indication: visual (mechanical)
*Dimensions are in inches unless otherwise specified
| Part ID | Reference Number | Size (in) | Size (mm) | Flange Ends | 3D CAD | Drawing | Unit Price | In Stock | Qty, Add To Cart | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part ID | VAT10836-PE01 | Reference Number | VAT10836-PE01 | Size (in) | 2-1/2 | Size (mm) | 63 | Flange Ends | LFB63 | 3D CAD | Login | Drawing | Login | Unit Price | $2,592.00 | Contact | |
| Part ID | VAT10838-PE01 | Reference Number | VAT10838-PE01 | Size (in) | 3 | Size (mm) | 80 | Flange Ends | LFB80 | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | Contact | |
| Part ID | VAT10840-PE01 | Reference Number | VAT10840-PE01 | Size (in) | 4 | Size (mm) | 100 | Flange Ends | LFB100 | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | Contact | |
| Part ID | VAT10844-PE01 | Reference Number | VAT10844-PE01 | Size (in) | 6 | Size (mm) | 160 | Flange Ends | LFB160 | 3D CAD | Login | Drawing | Login | Unit Price | $4,079.00 | Contact | |
| Part ID | VAT10846-PE01 | Reference Number | VAT10846-PE01 | Size (in) | 8 | Size (mm) | 200 | Flange Ends | LFB200 | 3D CAD | Login | Drawing | Login | Unit Price | $5,508.00 | Contact | |
| Part ID | VAT10848-PE01 | Reference Number | VAT10848-PE01 | Size (in) | 10 | Size (mm) | 250 | Flange Ends | LFB250 | 3D CAD | Login | Drawing | Login | Unit Price | $9,469.00 | Contact | |
| Part ID | VAT10850-PE01 | Reference Number | VAT10850-PE01 | Size (in) | 12 | Size (mm) | 320 | Flange Ends | LFB320 | 3D CAD | Login | Drawing | Login | Unit Price | $14,709.00 | Contact | |
| Part ID | VAT10836-UE01 | Reference Number | VAT10836-UE01 | Size (in) | 2-1/2 | Size (mm) | 63 | Flange Ends | CF450 | 3D CAD | Login | Drawing | Login | Unit Price | $2,592.00 | Contact | |
| Part ID | VAT10838-UE01 | Reference Number | VAT10838-UE01 | Size (in) | 3 | Size (mm) | 80 | Flange Ends | CF462 | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | Contact | |
| Part ID | VAT10840-UE01 | Reference Number | VAT10840-UE01 | Size (in) | 4 | Size (mm) | 100 | Flange Ends | CF600 | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | Contact | |
| Part ID | VAT10844-UE01 | Reference Number | VAT10844-UE01 | Size (in) | 6 | Size (mm) | 160 | Flange Ends | CF800 | 3D CAD | Login | Drawing | Login | Unit Price | $4,079.00 | Contact | |
| Part ID | VAT10846-UE01 | Reference Number | VAT10846-UE01 | Size (in) | 8 | Size (mm) | 200 | Flange Ends | CF1000 | 3D CAD | Login | Drawing | Login | Unit Price | $5,508.00 | Contact | |
| Part ID | VAT10848-UE01 | Reference Number | VAT10848-UE01 | Size (in) | 10 | Size (mm) | 250 | Flange Ends | CF1200 | 3D CAD | Login | Drawing | Login | Unit Price | $9,469.00 | Contact | |
| Part ID | VAT10836-CE01 | Reference Number | VAT10836-CE01 | Size (in) | 2-1/2 | Size (mm) | 63 | Flange Ends | CF450 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $2,592.00 | Contact | |
| Part ID | VAT10838-CE01 | Reference Number | VAT10838-CE01 | Size (in) | 3 | Size (mm) | 80 | Flange Ends | CF462 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | Contact | |
| Part ID | VAT10840-CE01 | Reference Number | VAT10840-CE01 | Size (in) | 4 | Size (mm) | 100 | Flange Ends | CF600 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $3,242.00 | 1 | |
| Part ID | VAT10844-CE01 | Reference Number | VAT10844-CE01 | Size (in) | 6 | Size (mm) | 160 | Flange Ends | CF800 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $4,079.00 | Contact | |
| Part ID | VAT10846-CE01 | Reference Number | VAT10846-CE01 | Size (in) | 8 | Size (mm) | 200 | Flange Ends | CF1000 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $5,508.00 | Contact | |
| Part ID | VAT10848-CE01 | Reference Number | VAT10848-CE01 | Size (in) | 10 | Size (mm) | 250 | Flange Ends | CF1200 - Metric | 3D CAD | Login | Drawing | Login | Unit Price | $9,469.00 | Contact |