Type 6G6 Clean Service Enclosed Discharge Safety Relief Valve for Steam
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Datasheet:

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| Min. Pressure | - | 0.32 bar g. (4.64 psi g.) | Max. Pressure | - | 12.00 bar g. (174.00 psi g.) | Temperature Range | - | -40 °C to 200 °C (subject to seal material) | Inlet Connection(s) | - | 1/2", 3/4" or 1" Tri-clamp | Outlet Connection(s) | - | 3/4" or 1"BSP or NPT | Flow Rate | - | Refer to Flow Tables on the datasheet | Materials | - | St. Steel | Seal Materials | - | Perfluoroelastomer
| Test Certification | - | Included - supplied Free of charge
| Approvals | - | UKCA - PE(S)R BS EN ISO 4126-1 Pressure Equipment Directive, PED (CE marked) ASME Section VIII Division 1 EAC customs union (Russia, Belarus and Kazakhstan) |
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Flows Rates:
See Datasheet
Product Description:
Enclosed Discharge Safety Relief Valve for Steam - Clean Service. Available with either 10 or 13mm nominal bore.
Materials:
Stainless Steel
Process Contact Surface
In accordance with ASME BPE-2005 Table SF-5.
Surface designation Ra Max 15 µinches, 0.4 µm, Electropolished.
Other Surfaces
Not greater than 60 µinches, 1.5 µm.
Elastomer soft sealing specifically developed for food & pharmaceutical industries, compliant to:
1. FDA 21 CFR 177.2600
2. United States Pharmacopoeia (USP) Class VI
3. SP3A Sanitary Standards for Multiple Use Rubber Dairy Equipment No 18-03.
Notes:
Maximum permissible built up back pressure is 10% of set pressure
Stable operation on flows down to 50% of valve rated capacity
Relieving pressure is generally set pressure +10% (see datasheet for more information)
Reseating pressure is set pressure -10% (0.3 bar g. minimum)
Below 1.55 bar g., PED certified only
Tri-Clamp® compatible generally in accordance with ASME BPE 2005 & BS 4825-3