"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ABC重量(约)压力范围
英寸mmmmmmkgsPSI
0.755386440.581800
(32)6093440.671800
16093440.671800
(38)70102440.761800
1.2572102440.761800
1.579121441.161800
(57)




291135451.331800
2.5104145451.531800
(76.1)109152451.621800
3125166452.001800
(108)154197523.331800
4154207523.351800
133178231524.191800
5192248525.251800
6227282526.801500
82812446411.401200
103424006516.001000
123994786519.471000