Product details
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Headline
M-Series Low-Flow Back Pressure Valves
Griffco M-Series diaphragm low-flow back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.
Features & Benefits
Valve Features
Construction & Materials
- Solid, robust, machined construction
- Molded Noryl top with integral hardware locking
- 316L SS metal valve and top options
- Molded PTFE/EPDM diaphragm
- Wide range of valve materials
Technical Specifications
| Parameter | Value |
|---|---|
| Pressure Rating | Up to 350 psi (24 bar) |
| Temperature Range | Up to 300°F (149°C) |
| Valve Sizes | 1/4" to 1/2" (DN 8 to DN 15) |
| Pressure Options | 4 spring ratings |
Connection Options
- Flanged connections
- Union connections
- Threaded connections
- Socket connections
Safety Features
- Anti-siphon function
- Tamper-resistant adjustment screw
- Multiple diaphragm material options
Key Benefits
- High reliability at affordable price
- Long diaphragm life
- Factory or field settable
- Flexible installation options
Chemical Compatibility
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| GVI-BPIM025CP | BPIM025-CP | M-Series BPV w/ Gauge Isolator - CPVC - 1/4 inch NPT | $553.73 | |
| GVI-BPIM025K | BPIM025-K | M-Series BPV w/ Gauge Isolator - PVDF - 1/4 inch NPT | $1,003.63 | |
| GVI-BPIM025PP | BPIM025-PP | M-Series BPV w/ Gauge Isolator - PP - 1/4 inch NPT | $418.54 |
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