1. This valve is to MSS SP 70 or ANSI B16.34
2. OS&Y design, we produce this valve with competitive price and high quality.
Description
1). Body: Cast iron
Trim: Stainless steel or Brass
2). Standard
Face to face: ANSI B 16.10
Flange: ANSI B 16.10/16.5
Pressure class125/250
3). Size scope
Size: 2"-12"
The series of gate valves include cast steel gate valve and forged steel gate valve. They are designed and manufactured according to ANSI B16.34. With solid wedge and flexible wedge, so it can be used for different pressures. Gate valves have back seal. Back seal of forged-steel gate valve is weld with stainless steel. So it has perfect sealing. Its maintenance is convenient. Widely used in petroleum,chemistry,water treatment industries.