Lift check valve to the clamp

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4032 Time：2013-07-03 13:46:30


On the folder-type check valve movements using short structure dimensions and single valve design, compared to conventional swing check valve, the valve has no leakage, can be installed at any position, good sealing performance, small vibration, low pressure drop and linear zero ring wear advantage.
Product features:
■ structure and short length, the length of its structure is only the traditional flange valve 1/4-1/8
A small volume, light weight, the weight is only the traditional flange valve 1/4-1/20
■ close the valve quickly, the water hammer pressure small
■ sensitive action, good sealing performance
■ horizontal or vertical pipe can be used, convenient installation
Technical parameters:
■ nominal size: DN15 ~ DN250
■ nominal pressure: Class150 ~ Class 900 PN1.6 ~ PN10MPa
■ design standards: GB/T 12235
■. Length: GB/T 12221
■ applicable temperature: -29 ℃ ~ 593 ℃
■ flange end: customer requirements
■ test and inspection: API 598 JB/T 9092
The material of main parts:
Body: carbon steel, stainless steel, alloy steel
Gate valve / seat: + hard alloy steel (STL6 STL8) or stainless steel or alloy steel
Pin: A182 F6a F304 F316 F321
Spring: steel, stainless steel