{"product_id":"250a31020-humphrey-diaphragm-poppet-air-piloted-valves","title":"250A31020: Humphrey Diaphragm Poppet Air Piloted Valves","description":"\u003cp\u003e250A31020: Humphrey Diaphragm Poppet Air Piloted Valves\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cdiv class=\"cds-product-details\"\u003e\n\u003cp\u003e250A Series 1\/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures reliable shifting and bubble-tight sealing actuated, and unactuated. Compact design permits close proximity mounting to work and fast cycling\/quick exhaust. Rugged 2- or 3- way valves are available normally closed or normally open, in standard or optional brass body construction (for alternate media).\u003c\/p\u003e\n\u003cdiv class=\"cds-product-details-left\"\u003e\n\u003ctable id=\"cds-product-attribute-table\" class=\"cds-product-details-container cds-attribute-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-media\" class=\"label\"\u003eMedia\u003c\/td\u003e\n\u003ctd id=\"cds-av-media\"\u003eAir, Inert Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-valve_function\" class=\"label\"\u003eValve Function\u003c\/td\u003e\n\u003ctd id=\"cds-av-valve_function\"\u003eSingle Pilot, Normally Closed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-piping_type\" class=\"label\"\u003ePiping Type\u003c\/td\u003e\n\u003ctd id=\"cds-av-piping_type\"\u003eInline, Direct Piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-part_port_size\" class=\"label\"\u003ePort Size\u003c\/td\u003e\n\u003ctd id=\"cds-av-part_port_size\"\u003e1\/4 NPSF (Pilot Port: 1\/8 NPSF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-number_of_ports\" class=\"label\"\u003eNumber of Ports\u003c\/td\u003e\n\u003ctd id=\"cds-av-number_of_ports\"\u003e3 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-number_of_positions\" class=\"label\"\u003eNumber of Positions\u003c\/td\u003e\n\u003ctd id=\"cds-av-number_of_positions\"\u003e2 positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-size_in_hwd\" class=\"label\"\u003eSize (in) HxWxD\u003c\/td\u003e\n\u003ctd id=\"cds-av-size_in_hwd\"\u003e1.97 x 1.63 DIA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-type_of_operation\" class=\"label\"\u003eType of Operation\u003c\/td\u003e\n\u003ctd id=\"cds-av-type_of_operation\"\u003eAir Piloted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-flow_scfm_100_psig\" class=\"label\"\u003eFlow - SCFM @ 100 psig\u003c\/td\u003e\n\u003ctd id=\"cds-av-flow_scfm_100_psig\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-flow_lpm_69_bar\" class=\"label\"\u003eFlow - LPM @ 6.9 bar\u003c\/td\u003e\n\u003ctd id=\"cds-av-flow_lpm_69_bar\"\u003e1699\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-eseod_orifice_in_mm\" class=\"label\"\u003eESEOD (orifice) - in (mm)\u003c\/td\u003e\n\u003ctd id=\"cds-av-eseod_orifice_in_mm\"\u003e0.215 (5.45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-flow_coefficient_cv_1\" class=\"label\"\u003eFlow Coefficient (Cv)\u003c\/td\u003e\n\u003ctd id=\"cds-av-flow_coefficient_cv_1\"\u003e0.83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-lubrication\" class=\"label\"\u003eLubrication\u003c\/td\u003e\n\u003ctd id=\"cds-av-lubrication\"\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-pressure_range_psi\" class=\"label\"\u003ePressure Range (psi)\u003c\/td\u003e\n\u003ctd id=\"cds-av-pressure_range_psi\"\u003e0-125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-rec_pilot_pressure_at_valve_pressure\" class=\"label\"\u003eAt Valved Pressure of:\u003cbr\u003eRecommended Pilot Pressure (psi):\u003c\/td\u003e\n\u003ctd id=\"cds-av-rec_pilot_pressure_at_valve_pressure\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026lt;=30 PSI\u003c\/td\u003e\n\u003ctd\u003e60 PSI\u003c\/td\u003e\n\u003ctd\u003e90 PSI\u003c\/td\u003e\n\u003ctd\u003e120 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003ctd\u003e71\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-operating_speed_cycles-min\" class=\"label\"\u003eOperating Speed (cycles\/min)\u003c\/td\u003e\n\u003ctd id=\"cds-av-operating_speed_cycles-min\"\u003e600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-ambient_temperature_range_f\" class=\"label\"\u003eAmbient Temperature Range (⁰F)\u003c\/td\u003e\n\u003ctd id=\"cds-av-ambient_temperature_range_f\"\u003e-20~225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-odd\"\u003e\n\u003ctd id=\"cds-wetted_materials\" class=\"label\"\u003eWetted Materials\u003c\/td\u003e\n\u003ctd id=\"cds-av-wetted_materials\"\u003eZinc diecast, Brass, SST, Buna N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cds-even\"\u003e\n\u003ctd id=\"cds-weight_oz\" class=\"label\"\u003eWeight (oz)\u003c\/td\u003e\n\u003ctd id=\"cds-av-weight_oz\"\u003e8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HUMPHREY","offers":[{"title":"Default Title","offer_id":44487149715656,"sku":"250A31020","price":108.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/7857\/4280\/files\/humphrey-250a31020-humphrey-diaphragm-poppet-air-piloted-valves-1141313130.jpg?v=1740705805","url":"https:\/\/pneumaticspro.ca\/products\/250a31020-humphrey-diaphragm-poppet-air-piloted-valves","provider":"Pneumatics-pro Inc.","version":"1.0","type":"link"}