"The Model  77SK is designed for high pressure applications including RO and desalination systems. The 77SK is available in strong and anti-corrosive alloys of 316 Stainless steel. The 77SK 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:

SS316

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 X 重量(约)压力范围
英寸mmmmmmkgsPSI
0.7548.676.541.60.421200
(32)54.582.5420.491200
157.585420.561200
(38)


0.591200
1.256691.542.50.791200
1.57410643.50.951200
(57)


0.931200
285122461.151200
2.5100135461.231200
(76.1)101136461.671200
3116155472.481200
(108)


2.831200
4150205513.811200
133


3.941200
517922951.54.611200
620827051.55.171200
8266330639.941200
102383846410.821200
123804416515.771200