Automatic Drip Check
The Automatic Drip Check shell be mounted horizontally at the low point of the system and drains leakage or fluid accumulation from a dry piping system. This normally open Drip Check closes upon increase in flow velocity and automatically reopens upon decrease of system pressure. The manual release knob can be used to verify that the piping is completely drained
Product Features & Benefits
Material
Standard
- Body: Nickel Plated Brass
- Stem: Stainless Steel 316
- Seals: EPDM
- Ball: Stainless Steel 316
Stainless Steel 316 Construction
- Body: Stainless Steel 316
- Stem: Stainless Steel 316
- Seals: EPDM
- Ball: Stainless Steel 316
Ni.Al.Bronze (Seawater) Construction
- Body: Ni.Al. Bronze ASTM B148 C95800
- Stem: Monel 400
- Seals: EPDM
- Ball: Ni.Al. Bronze
Connections
- Inlet: 1/2” NPT male
- Drain: 1/4” NPT female
Approvals
- UL Listed
- EN and VdS requirements compliance
Pressure Rating
- 300 psi (21 bar)
Practical Properties
- Minimum required flow for closing: 554 l /h ( 2.44 gpm)
- Closed at 0.12 bar (1.76 psi), maximum
- Reopens at 0.04 bar (0.59 psi), minimum
Automatic Drip Check
Drain
Operation
