PL02 ASHCROFT | Alldatasheet
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Technical content
PL02 - Pressure Limiting Valve Data Sheet All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. For more information, see Ashcroft Brands & Trademarks
FEATURES
Protects instrument assembly from over pressure and severe pressure spikes Prevents damage, loss of accuracy and or rupture of sensing elements 316Ti Stainless steel construction TYPICAL USES Oil & Gas Industry
- Upstream: Onshore/offshore production
- Midstream: Transport, storage and natural gas compression
- Downstream: Refineries and petrochemical industries Chemical Industry Power Plants
- Conventional power plants
- Flue gas desulfurization plants Other Industries
- Waste incineration plants
- Seawater desalination plants
- Steel mills
- Cement plants 1 of 2 KEY BENEFITS
- Isolates instrument assembly from process when set pressure is realized
- Automatically resets after 25% drop in pressure from setpoint
- Available setpoints from 6 psi to 8,700 psi
- Built in pressure snubbing design PL02 Pressure Limiting Valve WETTED COMPONENTS Parts Material Body & Valve Stem, Screw plug 316L Stainless steel Needle Tip 316Ti Stainless steel Piston seal FKM (equivalent to FPM by ISO) up to 175 °F (80 °C), others on request Gland nut 304 Stainless steel SPECIFICATIONS Process Connection: ¼ NPT Male, ½ NPT Male Instrument Connection: ¼ NPT Female, ½ NPT Female Construction: 316Ti Stainless steel Maximum Pressure Rating: 14,500 psi Maximum Temperature Rating FKM (FPM by ISO): 175 °F (80 °C) Minimum Temperature Rating 14 °F (-10 °C)
PL02 - Pressure Limiting Valve Data Sheet All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. For more information, see Ashcroft Brands & Trademarks ORDERING CODE Example: 04 PL02 A ST 50 0010# –XC3 Process Connection 04 - 1/2 NPT Male 04 02 - 1/4 NPT Male Series Code PL02 - Valve PL02 Style (setpoint) psi bar/kg/cm2 A - Style A 6-36 0.4-2.5 A B - Style B 30-85 2-6 C - Style C 75-360 5-25 D - Style D 300-850 20-60 E - Style E 750-3,600 50-250 F - Style F 3,500-5,800 240-400 G - Style G (available in 1/4˝ only) 5,800-8,700 400-600 Material ST - 316Ti Stainless steel ST Instrument Connection 50 - 1/2 NPT Female 50 25 - 1/4 NPT Female Factory Set Range (4-digit) *other ranges available on request 0000 - No set range specified (will be set mid-range for style selected) 0010# - 10 psi* 0010# 0002BR - 2 bar Options (If choosing option(s) must include an “X”) (Options below not available when no set range is specified) –X _ _ HY - Hydrostatic testing NH - Stainless steel tags C3 - Material traceability report C3 E9 – Assembly: Instrument, pressure limiting valve, siphon(1)(2) F7 – Assembly: Instrument, pressure limiting valve, diaphragm seal or isolation ring(1) F9 – Assembly: Instrument, capillary, pressure limiting valve, snubber, diaphragm seal or isolation ring(1) K2 – Assembly: Instrument, capillary, pressure limiting valve, diaphragm seal or isolation ring(1) L2 – Assembly: Instrument, pressure limiting valve, diaphragm seal or isolation ring(1) 5G – Assembly: Instrument, pressure limiting valve(1) JG - Internal EPDM Seal JQ - Internal FFPM Seal 6B - Cleaned for oxygen service (1) – Assemblies are configured in order as listed. Consult factory for details on configuration and for other assembly options. All components in assembly must be purchased as separate items. (2) – Coil and pig tail siphons will only be hand tightened onto the assembly for filling purposes. 2 of 2 L [1.04] 26.5 [2.46] 62.5 ½ -¼ NPT Male [1.06] ACROSS FLATS 27 ½ -¼ NPT Male [3.54] DIMENSIONS in [ ] are decimal inches For reference only, consult Ashcroft for specific dimensional drawings