{"product_id":"pneumatic-esd-plug-valve-3-x-3-fig-1502-male-wing-x-female-thread-sour-service-h2s","title":"Pneumatic ESD Plug Valve – 3\" x 3\" FIG 1502 Male (Wing) x Female (Thread) | Sour Service (H2S)","description":"\u003cp data-path-to-node=\"4\"\u003eThe Pneumatic Actuated ESD Plug Valve, 3\" x 3\" FIG 1502 Male (Wing) x 3\" FIG 1502 Female (Thread) for Sour Service, is a massive, highly specialized flow control and safety component engineered for large-bore treating lines operating in toxic H2S environments. Designed specifically as an Emergency Shutdown (ESD) device, this large-capacity quarter-turn valve integrates a heavy-duty, corrosion-resistant forged steel valve body with a rapid-response pneumatic actuator. This critical safety combination provides operators with the ability to instantly isolate large-volume flowlines from a remote distance during hazardous gas leaks, blowouts, or severe pressure spikes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eOperating in sour gas (H2S) environments subjects high-pressure flowline iron to severe risks of hydrogen embrittlement and Sulfide Stress Cracking (SSC). To guarantee maximum safety, the entire valve body and internal wetted components are forged from premium alloys and strictly heat-treated to comply with NACE MR0175 \/ ISO 15156 performance standards. This safely maintains a continuous 10,000 PSI cold working pressure (the established industry safety derating for 1502 sour service iron).\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe large-bore 3\" FIG 1502 configuration features an integral male wing end complete with a heavy-duty wingnut, paired with a precision-machined female thread (sub) connection. Powered by rig air or compressed nitrogen, the pneumatic actuator executes an automated fail-safe shutdown, ensuring the well or pump is immediately isolated even if the control signal is lost in a lethal gas zone.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eSour Service Compliant:\u003c\/b\u003e Forged from specialized alloys and strictly heat-treated to comply with NACE MR0175 \/ ISO 15156 standards for safe operation in hazardous H2S environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003ePneumatic ESD Actuation:\u003c\/b\u003e Equipped with a heavy-duty rapid-response pneumatic actuator for remote-controlled emergency shutdown, completely removing personnel from toxic, high-pressure danger zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003e10,000 PSI Sour Service Rating:\u003c\/b\u003e Safely and continuously handles extreme working pressures up to 10,000 PSI (10K CWP), the established safety rating for FIG 1502 sour gas iron.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eLarge-Bore Efficiency:\u003c\/b\u003e The full 3-inch bore size accommodates massive volumetric flow rates, critical for high-capacity stimulation and well testing streams.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eFail-Safe Reliability:\u003c\/b\u003e Engineered to instantly fail to a designated safe position (typically fail-close) upon the loss of pneumatic supply pressure, preventing uncontrolled toxic blowouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSpecifications \u0026amp; Technical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\" style=\"width: 100.043%; height: 254.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eComponent Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eActuated Plug Valve \/ ESD Valve\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eActuation Method\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003ePneumatic (Air \/ Nitrogen)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eSize\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003e3 Inch x 3 Inch (Large Bore)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 39.2px;\"\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eEnd Connection 1\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 39.2px;\"\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e3 Inch FIG 1502 Male (Wing End, with Wingnut)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eEnd Connection 2\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e3 Inch FIG 1502 Female (Thread End \/ Sub)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 39.2px;\"\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eMaximum Working Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 39.2px;\"\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003e10,000 PSI (10K CWP) - \u003ci data-path-to-node=\"10,6,1,0\" data-index-in-node=\"23\"\u003eSour Service Rated\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,7,0,0\"\u003e\u003cb data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,7,1,0\"\u003eNACE Compliant Forged Alloy Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,8,0,0\"\u003e\u003cb data-path-to-node=\"10,8,0,0\" data-index-in-node=\"0\"\u003eValve Operation\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,8,1,0\"\u003eQuarter-Turn (90 Degree)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,9,0,0\"\u003e\u003cb data-path-to-node=\"10,9,0,0\" data-index-in-node=\"0\"\u003eService Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,9,1,0\"\u003eSour Service (H2S Environments)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.0864%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,10,0,0\"\u003e\u003cb data-path-to-node=\"10,10,0,0\" data-index-in-node=\"0\"\u003eIndustry Compliance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9712%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,10,1,0\"\u003eNACE MR0175 \/ ISO 15156\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eThis large-bore pneumatically actuated 3-inch ESD plug valve is a mandatory safety asset for high-pressure, high-volume surface operations requiring automated flow isolation in toxic gas zones. Typical applications include massive sour choke and kill manifolds, sour frac iron mainlines, toxic high-rate well testing separators, automated H2S flowback packages, and pump discharge headers exposed to corrosive media.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eQuality Assurance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eAll our sour service actuated valves undergo rigorous quality control and non-destructive metallurgical verification. The forged bodies are strictly tested for hardness to guarantee maximum resilience against Sulfide Stress Cracking. The completely assembled unit undergoes exhaustive actuator function and cycle testing at full pressure to verify fail-safe response times and bubble-tight seal seating. Full material traceability (MTRs) and NACE certificates are available upon request.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eRequest a Quote\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e📞 +1 405 666 5011\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e📧 seo@blazess.com\u003c\/p\u003e","brand":"Blaze Sales \u0026 Service","offers":[{"title":"Default Title","offer_id":48229645418741,"sku":"ESD-31502SS","price":9198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/5785\/1637\/files\/Pneumatic_ESD_Plug_Valve_3_x_3_FIG_1502_Male_Wing_x_Female_Thread_Sour_Service_H2S_52ad99b0-23bf-4819-a902-a824f9dd86ee.png?v=1780784802","url":"https:\/\/blazess.com\/ur\/products\/pneumatic-esd-plug-valve-3-x-3-fig-1502-male-wing-x-female-thread-sour-service-h2s","provider":"Blaze Sales \u0026 Service","version":"1.0","type":"link"}