{"product_id":"28791-4","title":"28791-4","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThis industrial-grade 2-way pneumatic pilot switch is precision-engineered to manage high-frequency routing pathways within severe fluid power arrays. Manufactured from top-tier, corrosion-proof metallic alloys, its balanced multi-port housing handles extreme pressure scales from 2,000 to 8,500 PSI safely. The integrated normally open configuration guarantees an instantaneous structural response to logic signals.\u003c\/p\u003e\n\u003cp\u003eDesigned to reduce control block complexity, this compact valve eliminates performance-limiting air bypass and localized logic lags during rapid stroke reversals. Its low-friction inner lands slide smoothly against hardened internal stems, maximizing available panel workspace parameters and attached cylinder synchronization. This durable pilot switch ensures long-term calibration stability and trouble-free operational security.\u003c\/p\u003e\n \n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened premium alloy composition offers superior mechanical strength and total resistance against aggressive fluid erosion wear.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined internal paths deliver an optimal flow coefficient, preventing power-robbing fluid turbulence or pressure drops.\u003c\/li\u003e\n  \u003cli\u003eAdvanced sealing face capabilities eliminate potential fugitive air emissions, preserving operational system equilibrium and safety.\u003c\/li\u003e\n  \u003cli\u003eSymmetrical space-saving envelope allows closer component grouping, maximizing productivity per square inch of control panel.\u003c\/li\u003e\n  \u003cli\u003eStandardized threaded port configurations facilitate straightforward component replacement, minimizing plant routine maintenance times.\u003c\/li\u003e\n  \u003cli\u003eBalanced internal pressure design eliminates dangerous shifting failures, protecting automated work cells from unexpected movements.\u003c\/li\u003e\n  \u003cli\u003eIndustrial-grade design withstands millions of high-frequency actuation cycles, lowering replacement frequency and long-term facility overhead.\u003c\/li\u003e\n\u003c\/ul\u003e\n \n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable class=\"TechSpecs__Table-sc-13bifhe-0 fKxfqs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003ePart No\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003e28791-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eSW,AIR PLT,2W,NO,2K-8.5K\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eSupplier Name\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eHaskel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eApplication\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eDirectional pilot actuation and pneumatic logic path switching in high-pressure networks\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eFunction\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003e2-way normally open mechanical control switching of high-pressure air and fluid lines\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eCompatibility\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eStandard industrial air logic manifolds, high-capacity cylinders, and booster modules\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eInstallation Type\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eThreaded inline fluid connection or direct through-panel mechanical assembly layouts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eCompatible Media\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eFiltered compressed air, pure industrial nitrogen, helium, and technical processing gases\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eMaterial\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eSuperior machined stainless steel body structure combined with high-tensile internal springs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003eOperating Condition\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eFactory floor setups requiring high impact immunity and continuous cycling frequency from 2K to 8.5K PSI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"TechSpecs__TR-sc-13bifhe-1 jneeGH\"\u003e\n      \u003ctd class=\"TechSpecs__TDshort-sc-13bifhe-3 ldlwAa\"\u003ePerformance Feature\u003c\/td\u003e\n      \u003ctd class=\"TechSpecs__TD-sc-13bifhe-2 gNvdTS\"\u003eExceptionally high flow coefficient balanced with minimal physical mechanical shifting force thresholds\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Haskel","offers":[{"title":"Default Title","offer_id":50260245872897,"sku":"28791-4","price":703.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4850\/8417\/files\/Haskel-Style-C-Air-Pilot-Valve.webp?v=1788243188","url":"https:\/\/shop.pneumaticandhydraulic.com\/products\/28791-4","provider":"Pneumatic \u0026 Hydraulic","version":"1.0","type":"link"}