The Wika Block + Bleed Valve features the standard 2-valve manifold. The shut-off valve ensures separation between the process and measuring instruments, allowing for safe dismounting for services like calibration or replacement. The vent valve allows for safe venting prior to dismounting or for zero point checks, providing added safety during maintenance. Expertly designed for efficient and safe instrument usage. The non-rotating spindle tip reduces wear of the sealing elements. This results, particularly with frequent opening and closing, in a noticeable increase in the service life. Applications Process industry: oil and gas, chemical and petrochemical industries, power generation, water and wastewater For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments Shut off and vent pressure measuring instruments Specifications MODEL IV202 BLOCK & BLEED VALVE 2-VALVE MANIFOLD DESIGN SQUARE, IN-LINE PROCESS CONNECTION SEE BELOW MATERIAL BODY STAINLESS STEEL 316 VENT CONNECTION 1//4" NPT FEMALE WITH PLUG NOMINAL PRESSURE 6000 psi / 420 bar AT 20°C MATERIAL PACKAGING PTFE TEMPERATURE RANGE -55°C ... +210 °C IV202 G1/2M-G1/2F A316 1/4NPTF PTFE 6kBlock and bleed valve, 2-valve manifoldDesign: square, in-lineG 1/2 male - G 1/2 femaleMaterial body: Stainless steel 316/316L - 1.4401/1.4404 - S31600/S31603Without bracket holeVent connection: 1/4" NPT female with plugNominal pressure: 6000 psi / 420 barMaterial packing: PTFENACE MR0175 Sour Gas Service & Inspection certificate 3.1, EN 10204, all wetted parts material ------------------------------------------------------------------------------------------IV202 1/2NPTM-1/2NPTF A316 1/4NPTF PTFE 6kBlock and bleed valve, 2-valve manifoldDesign: square, in-line1/2 NPT male - 1/2 NPT femaleMaterial body: Stainless steel 316/316L - 1.4401/1.4404 - S31600/S31603Without bracket holeVent connection: 1/4" NPT female with plugNominal pressure: 6000 psi / 420 barMaterial packing: PTFENACE MR0175 Sour Gas Service & Inspection certificate 3.1, EN 10204, all wetted parts material --------------------------------------------------------------------------------------------IV202 1/2NPTF-1/2NPTF A316 1/4NPTF PTFE 6kBlock and bleed valve, 2-valve manifoldDesign: square, in-line1/2 NPT female - 1/2 NPT femaleMaterial body: Stainless steel 316/316L - 1.4401/1.4404 - S31600/S31603Without bracket holeVent connection: 1/4" NPT female with plugNominal pressure: 6000 psi / 420 barMaterial packing: PTFENACE MR0175 Sour Gas Service & Inspection certificate 3.1, EN 10204, all wetted parts material
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