DINICOLA制造回轉(zhuǎn)型止回閥，直徑在40mm和1800mm之間，壓力有2.5bar到25bar之間。根據(jù)標準DIN 3202 , BS 5150 , ISO 5752 , ASME B16.10。DINICOLA止回閥上海云謹機械*出售。

隨著Di Nicola公司的發(fā)展，公司閥門應(yīng)用于不同的水領(lǐng)域，有灌溉行業(yè)，廢水處理，工業(yè)，液壓等行業(yè)。Di Nicola閥門材質(zhì)有鑄鐵，鎳鐵合金，銅，鋁合金等。DINICOLA止回閥上海云謹機械*出售，Di Nicola用于灌溉行業(yè)的閥門有：泄壓閥，連接器，雙偏心蝶閥，止回閥，法蘭適配器，浮動閥門，防火閥，液壓控制閥，金屬底座閘閥，針閥等。

Di Nicola manufacture air vent valves in simple and triple effect , vacuum relief valves and vacuum braker screw in ductile iron alloys EN GJS400 and EN GJS500, electro welded EN S275 J0 carbon steel and stainless steel high in nickel for extreme corrosion from over thirty years with sizes from 40 to 1600 mm and nominal pressures from 2.5 bar to 100 bar . With construction and testing in accordance with EN 1074 and AWWA 512 flanges to EN 1092-2 and ANSI 150 . The company Di Nicola manufacture non-standard air vents on request of customers.

Di Nicola AIR RELEASE VALVES

Di Nicola AUTHOMATIC RADIAL GATES

Di Nicola CENTRIC TYPE BUTTERFLY VALVES, WAFER E LUG

Di Nicola COUPLINGS

DiNicola DISMANTLING JOINTS

DiNicola DOUBLE OFFSET BUTTERFLY VALVES

DiNicola DUCTIL IRON CHECK VALVES

DiNicola FLANGE ADAPTORS

DiNicola FLOATING VALVES

DiNicola HYDRANT DISTRIBUTION VALVE

DiNicola HYDRAULIC CONTROL VALVES

DiNicola METAL SEATED GATE VALVES

MONOLITIC OR DIELECTRIC JOINTS

DiNicola NEEDLE VALVES 

RESILIENT WEDGE GATE VALVES

DiNicola閘閥 DiNicola灌溉閥 DiNicola針閥 DiNicola緊固件 意大利DiNicola閥門 DiNicola適配器 DiNicola配件  DiNicola中國代理  DiNicola閥門上海代理 意大利蒂尼克拉DINICOLA閥門中國代理 DINICOLA蒂尼克拉止回閥