|  Company Info | |
| Company Name | Shanghai Kangquan Valve Co., Ltd. | 
| Country/Territory: | Shanghai China | 
| Business Type: | | 1,2,9 | 
| Number of Employees: | |
| Main Products: gate valve ball valve check valve globe valve control valve | |
Forged steel Y Type valves are available in three bonnet designs. The firs design is the bolted,
with male female joint, spiral wound gasket, made in F304/graphite.Ring joint gasket are also
available on request. The second design is the welded bonnet, with a threaded and seal welded
joint. On request a full penetration strength welded joint is available .The third design is the
pressure seal bonnet, with a threaded and pressure seal bonnet joint. The Y Type valves are
available in globe and check design configurations.
Technical Specification
Y Type globe and check valves conform to ANSI B16.34. Each is tested according to API 598,
and marking is per MSS SP-25.
Full Port or Conventional Port
Piston and ball check
Spring available on request
Loose solid disc
Two piece self-aligning packing gland
Integral back seat
Outside Screw and Yoke (OS & Y)
Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and
pressure seal bonnet
Socket weld ends to ASMB B16.11
Screwed Ends(NPT) to ANSI/ASMB B1.20.1
| NPS | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | 
| L | 98 | 111 | 120 | 140 | 140 | 170 | 
| H(OPEN) | 175 | 215 | 254 | 305 | 305 | 365 | 
| W | 100 | 125 | 160 | 160 | 180 | 200 | 
| Weight | 5 | 6.3 | 7.6 | 9.8 | 13.8 | 14.0 |