Stainless Steel Weir Type Flanged Diaphragm Valve

Features√  Simple structure, low fluid resistance, high flow rate√  Suitable for corrosive, viscous and slurry media√  Easy to disassemble and quick to repair, diaphragms can be done in the field and in a short time√  Non-leakage, can be used for high viscosity and suspension media regulation Product DetailsMain parts MaterialNONameWPBWCBStainless SteelUltra-low carbon stainless steelQCPRPLRL1Body, Bonnet, DiscQT450-10WCBCF8CF8MCF3CF3M2Stem35lCrl31Cr18Ni91Crl8Nil2MO2Ti00Crl8Nil000Crl7Nil4MO23DiaphragmFEP(F46) / CR / PFA / FPDM etc4Stem NutZCuAllOFeS5BoltA193 B7A193 B7A193 B8A193 B8A193 B8A193 B86NutA194 2HA194 2HA194 8MA194 8MA194 8MA194 8M7Shaft/ HandleWCCWCCWCCWCCWCCWCCDimensionsDNStandardReference DN(mm)NPS(inch)L  L1D  D1  D2FBZ- φd  D0  H1  H2W(Kg) PN1.0~1.6MPa  151/2130  12595  65   452164- φ14  100  105  1103  203/4150  135105  75   582184- φ14  100  115  1256.28  251160  145115  85   682184- φ14  120  120  1356.86  3211/4180  160140  100   782184- φ18  120  125  15010.5  4011/2200  180150  110   882184- φ18  140  135  17514.02  502190  210165  125  1022184- φ18  140  155  19518.6  6521/2216  250185  145  1222188- φ18  200  170  20023.9  803254  300200  160  1382208- φ18  200  200  25537.42  1004305  350220  180  1582208- φ18  280  270  32554  1255356  400250  210  1882228- φ18  320  335  40580.8  1506406  460285  240  2122228- φ22  320  370  450112  2008521  570340  295  2682248- φ22  400  450  600182  25010635  680395  350  32022612- φ22  500  545  620300  30012749  790445  400  37022612- φ22  500  585  680342Note:  The flange values listed above are Ministry of Chemical Industry standards, if you need other standards, please specify when ordering   Technological Process    TransportationAbout Us    Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands.    Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.   Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials,  comprehensive security protection and first-class after-sales service.FAQQ: What are your main products?A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.Q: How long is your delivery time?A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.Q: Do you provide samples? Free or charge?A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.Q: How do you guarantee the quality of your products?A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.Q: How about your service?A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.Q: About packing?A: Depending on the properties of the product, choose its appropriate packaging to protect the item from damage and allow you to purchase at ease. Q: About color difference?A:  All products are shot in real objects, and there will be a slight degree of color difference between the real thing and the picture due to the shooting light, the color value bias of the display, and the individual's understanding of color. Colour is subject to the goods received. Q: What size can your company produce?A: We have all the common sizes on the market. In addition, we can also customize according to your needs, whether its size or material.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1