{"product_id":"vhs40f04as","title":"SMC VHS40F04AS (VHS40-F04A-S) - Pressure Relief 3 Port Valve With Locking Holes, Built-In Silencer EXH Port, G1\/2 Port","description":"\u003cp\u003eSMC VHS40F04AS Pressure Relief 3 Port Valve With Locking Holes — built-in silencer on the exhaust port with a flame resistant PBT handle. OSHA standard conforming, single action, G1\/2 port, flame resistant PBT handle and bonnet, built-in silencer on EXH port, locking holes for padlock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e VHS40-F04A-S · \u003cstrong\u003eSKU:\u003c\/strong\u003e VHS40F04AS\u003c\/p\u003e\u003ch2\u003eVHS40-F04A-S Applications\u003c\/h2\u003e\u003cp\u003eThe SMC VHS40F04AS is used where a large bore lock-out valve must dump residual air quickly without creating a loud exhaust report. It is suited to OSHA isolation points on noisy production floors, residual pressure exhaust on large cylinder circuits, and machine air shut-off where hearing protection limits apply. The built-in silencer on the exhaust port removes the need to source and fit a separate muffler, saving installation space and ensuring the exhaust flow path is correctly sized for the G1\/2 body.\u003c\/p\u003e\u003ch2\u003eVHS40-F04A-S Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003eVHS40-F04A-S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePressure Relief 3 Port Valve With Locking Holes\u003c\/td\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eVHS20\/30\/40\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSMC Series Description\u003c\/td\u003e\n\u003ctd\u003eVHS20-30-40-50 Series Conforming To OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Single Action\u003c\/td\u003e\n\u003ctd\u003eBody Size\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eF - G\u003c\/td\u003e\n\u003ctd\u003ePort Size\u003c\/td\u003e\n\u003ctd\u003e04 - 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHandle\/Bonnet Material\u003c\/td\u003e\n\u003ctd\u003eA - Flame Resistant PBT\u003c\/td\u003e\n\u003ctd\u003eOption\u003c\/td\u003e\n\u003ctd\u003eS - Built-In Silencer EXH Port\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSemi-standard Specifications\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eMade To Order\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLifecycle\u003c\/td\u003e\n\u003ctd\u003eManufacture discontinued since 3\/2025; replacement series VHS-D\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48104023064750,"sku":"VHS40F04AS","price":163.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/04_02_2025_15_13_21_VHS40_F04A_S_SMC.jpg?v=1784197712","url":"https:\/\/hydroair.ae\/products\/vhs40f04as","provider":"HydroAir","version":"1.0","type":"link"}