gate valve,DIN gate valve,Flange gate valve,gate valves,
1) Sizes: 1/2 - 60" (DN15-1500)
2) Pressure class: 150 - 2, 500lb. (PN1.6-10.0Mpa)
3) Suitable temperature: -28 ~ 425 Deg. C
4) Suitable medium: Water, steam, oil products, nitric acid, acetic acid
5) Material:
A) 1/2 - 2: A105, LF2, F11, F22, F5, F304, F316, F304L, andF316L
B) 2 - 36: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M
6) Connection: FF, RF
7)Actuator: Manual, gear wheel, electric actuator, pneumatic actuator.
8) Structure type: Rising stem and wedge single disc


API Gate Valves Techanical standard:
1)Design and manufacture: API 600, BS 1414, and ASME B16.34
2)Face to face standard: API 6D, ASME B16.10, DIN 3202, and BS2080
3)End connection standard: AASME B16.11, ASME B1.20.1, ASME B16.5,
ASME B16.47, and DIN2543-2551
4)Test standard: ISO5208, API 600, and BS 6755

API Gate Valves  Description
Full port design
OS&Y  Outside screw and yoke
BB. Bolted Bonnet
Flexible wedge , Fully guided
Choice of solid or split wedge
Renewable seat rings
Forged T-head stem
Rising stem and non-rising handwheel
Flanged or butt welding ends  
Class150LB--2500LB  2"--48"


The series products have passed "CE" "API6D" auditing and ISO9001: 2000 quality management systm certificate.

The dimension of connecting flange and butt welding
Can be designed according to customers'requirements.
Major parts of the valve series and materials of sealing surface differ according to casual working condition and customers' special requirements....