"The Model 77DX is designed for high pressure applications including RO and desalination systems. The 77DX is available in strong and anti-corrosive alloys of 2205 Stainless steel. The 77DX features 304 or 316 bolts and silicone bronze heavy nuts to help prevent galling during repetitive use."
Specification
"Sizes-Inches/DN
3/4″ to 12″ (DN20 to DN300)
Rated working pressure:
1200psi (83bar) Sch40S, cut groove only"
Components
"Housings:
2507
Rubber Gaskets:
The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃). It is not suitable for medium like petroleum
Bolts:
Type 316 stainless steel track bolts ASTM A-193 B-8M
Nuts:
Type 316 stainless steel nuts ASTM A-193 B-8M
Silicone bronze heavy duty nuts to ASTM B98 C65100 for option"
公称尺寸 | A | B | C | 重量(约) | 压力范围 |
英寸 | mm | mm | mm | kgs | PSI |
0.75 | 53 | 86 | 44 | 0.58 | 1800 |
(32) | 60 | 93 | 44 | 0.67 | 1800 |
1 | 60 | 93 | 44 | 0.67 | 1800 |
(38) | 70 | 102 | 44 | 0.76 | 1800 |
1.25 | 72 | 102 | 44 | 0.76 | 1800 |
1.5 | 79 | 121 | 44 | 1.16 | 1800 |
(57) | |||||
2 | 91 | 135 | 45 | 1.33 | 1800 |
2.5 | 104 | 145 | 45 | 1.53 | 1800 |
(76.1) | 109 | 152 | 45 | 1.62 | 1800 |
3 | 125 | 166 | 45 | 2.00 | 1800 |
(108) | 154 | 197 | 52 | 3.33 | 1800 |
4 | 154 | 207 | 52 | 3.35 | 1800 |
133 | 178 | 231 | 52 | 4.19 | 1800 |
5 | 192 | 248 | 52 | 5.25 | 1800 |
6 | 227 | 282 | 52 | 6.80 | 1500 |
8 | 281 | 244 | 64 | 11.40 | 1200 |
10 | 342 | 400 | 65 | 16.00 | 1000 |
12 | 399 | 478 | 65 | 19.47 | 1000 |