{"product_id":"4-mech-grooved-butterfly-valve-with-tamper-switch-normally-open-ul-fm","title":"4\" MECH GROOVED BUTTERFLY VALVE WITH TAMPER SWITCH, normally OPEN, UL\/FM","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGrooved End Design – Enables quick and secure installation in piping systems using standard grooved couplings.\u003c\/li\u003e\n\u003cli\u003eTamper Switch Included – Integrated tamper switch provides monitoring and alerts for unauthorized valve operation.\u003c\/li\u003e\n\u003cli\u003eNormally Open Operation – Valve remains open under normal conditions, ensuring continuous flow until action is required.\u003c\/li\u003e\n\u003cli\u003eUL\/FM Approved – Certified to meet UL (Underwriters Laboratories) and FM (Factory Mutual) standards for fire protection and safety systems.\u003c\/li\u003e\n\u003cli\u003eDurable and Reliable Construction – Engineered for long-term performance in industrial and fire protection applications, providing consistent, leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe grooved butterfly valve is an important component of the fire protection system. The grooved butterfly valve is simple, with compact and 90° slewing crane structure, it is mainly used for low pressure pipeline with tamper switch. The long neck design is unique and fit for special installation requirements. Manufacturer: Jinan Meide Casting Co., LTD. Brand: MECH Model Number: XD381X Materials: Housing: Ductile Cast Iron, Disc: EPDM Design Standard: MSS SP-67 Valve Type: Butterfly Type of Connection: Groove X Groove Connection Standard: AWWA C606. Working Pressure: 300 psi Operating Temperature Range: 32°F (0°C) - 176°F (80°C) Electrical Connection: Yes Tamper Switch: Yes Condition: Normally open (yellow knob) Available Sizes: 2\", 2-1\/2\", 3\", 4\", 6\", 8\", 10\", 12\" Certifications: UL Listed, FM Approved This valve features a durable red epoxy finish required for most fire-prevention installations and recognized across NFPA-compliant systems. Designed specifically for fire prevention systems, this UL\/FM certified valve provides reliable flow control for commercial sprinkler and riser applications.\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43356906455249,"sku":"BW-B0G65F1B1K","price":390.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/61u0cAD9h8L._AC_SL1500.jpg?v=1790980653","url":"https:\/\/belmontwarehouse.com\/products\/4-mech-grooved-butterfly-valve-with-tamper-switch-normally-open-ul-fm","provider":"Belmont Warehouse","version":"1.0","type":"link"}