Black And White Calm Check Valve

We feel proud to introduce ourselves as one of the dominant manufacturers exporters and suppliers of an excellent quality Calm Check Valve. These are extensively used to control the flow of liquid air and gas these valves are manufactured under the supervision of our experienced professionals utilizing the best grade raw materials that are sourced from the reputed and authentic vendors of the market. These check valves provided by us are verified on various parameters of quality to ensure its flawlessness. Moreover our clients can purchase this Calm Check Valves from us at rock bottom prices. Features:These check valves have rugged design and are easy to install Offered check valves are known for their unmatched performance and longer working life  Our check valves have adjustable speed for their opening & closingAcknowledged by the clients as these check valves prevent back flow Clients can prefer our check valves due to their corrosion resistance and negligible maintenance     Model 137-010 have two flow control valves and robocon valves (Balem 130). These valves are installed at the outline of the pump to avoid back flow that is caused by back pressure. Offered valves have slow opening to stop sudden surges however when a pressure reversal occurs the downstream pressure covers the control chamber by control tube line and close the valves drip tight.       Dimensions: [BALEM 130 - Up-right Globe & Angle Type ] (mm) Valve Size 50 80 100 150 200 250 300 A(Screwed) 238 318 - - - - - AA(10kgf/cm2) 238 305 381 508 645 756 864 B 78 93 105 140 165 200 223 C(max) 200 240 275 375 470 535 625 D(max) 157 179 206 284 360 420 465 E 140 165 208 326 408 497 562 F(Screwed) 119 140 - - - - - FF(10kgf/cm2) 119 152 191 254 322 378 432 G(Screwed) 83 114 - - - - - GG(10kgf/cm2) 83 102 127 152 203 219 349 Weight(kgs) 14 26 41 95 169 268 492 When you order please must check "How to Order" in ROBOCON valve! (inches) Valve Size 2 3 4 6 8 10 12 A(Screwed) 9.38 12.50 - - - - - AA(150 ANSI) 9.38 12.00 15.00 20.00 25.38 29.75 34.00 B 3.00 3.75 4.50 5.50 6.75 8.00 9.70 C(max) 7.88 9.45 10.83 14.77 18.43 20.95 24.53 D(max) 6.19 7.05 8.12 11.19 14.14 14.46 18.15 E 5.52 6.50 8.19 12.83 16.07 19.57 22.13 F(Screwed) 4.69 6.25 - - - - - FF(150 ANSI) 4.69 6.00 7.50 10.00 12.69 14.88 17.00 G(Screwed) 3.25 4.50 - - - - - GG(150 ANSI) 3.25 4.00 5.00 6.00 8.00 8.62 13.75 Weight(lbs) 31 57 90 210 373 591 1085 BALEM 130 - Y-Type Globe Valve Size 50 65 80 100 125 150 200 250 300 350 400 500 600 700 800 900 1000 L 1020kgf/cm2 205 230 270 310 375 430 520 610 700 730 910 1010 1200 1400 1480 1650 1800 H1 77.5 87.5 100 110 125 142.5 175 205 230 265 300 380 420 500 565 590 640 H2 176 199 221 250 313 343 441 519 615 629 753 893 1030 1255 1412 1461 1584 E 135 154 180 220 260 305 380 455 545 545 705 794 934 1160 1215 1315 1400 Pattern & Size: Pattern & Size Up-right Globe / Angle Type Y-Type Globe 50 ~ 300A 50 ~ 1000A Operating Pressure 10kgf/cm2 16kgf/cm2 20kgf/cm2 25kgf/cm2 Media Water Oil Temperature : 0oC ~ 80oC End Connection According to Customer Request Materials: Components Materials Standard Optional 50A~300A 400A~1000A Body & Cover Ductile Iron Cast Steel SSC13 Diaphragm Washer & Disc Ductile Iron Cast Steel SSC13 Cover Plug & Bearing SSC13 Shaft & Seat STS304 Diaphragm N.R/C.R/N.B.R Disc Seal N.R/C.R/N.B.R Note NSF/ANSI Standard 61 Epoxy Coating Standard Nylon 11 Coating available(Rilsan Coating) : Optional