Z641T-10 pneumatic wedge gate valve selection Shanghai fast, high-quality Z641T-10 pneumatic wedge gate valves, 100% quality assurance. Z641T-10 pneumatic wedge gate valves: pneumatic, flange connection, the next shot wedge rigid single gate, seat sealing surface material is copper alloy, nominal pressure PN10, the body is made of gray cast iron gate. The main performance parameters of the model PN Working pressure / MPa Medium Temperature / ℃ Z641T-10 10 1.0 water, oil and other parts of the material model ≤200 material body and bonnet seal gate valve stem packing Z641T-10 gray gray cast iron inlaid copper alloy welding or welding copper alloy chromium stainless steel asbestos graphite packing product shape and structure size DN LD D1 D2 bz × Φd H H1 Weight / kg 100 230 215 180 155 22 8 × Φ18 770 880 130 150 280 280 240 210 24 8 × Φ23 940 1100 200 200 330 335 295 265 26 8 × Φ23 1130 1350 260 250 380 390 350 320 28 12 × Φ23 1290 1555 290 300 420 440 400 368 28 12 × Φ23 1460 1780 380 350 450 500 460 428 30 16 × Φ23 1580 1950 600 400 480 565 515 482 32 16 × Φ25 1790 2210 900 450 510 615 565 532 32 20 × Φ25 1940 2415 1150 500 540 670 620 585 34 20 × Φ25 2155 2680 1500 600 600 780 725 685 36 20 × Φ30 2355 2880 1800 700 660 890 840 800 40 24 × Φ30 2810 3560 2500