Rising Stem Flexible Wedge Gate Valve

API 600 Cast Gate Valves are with Features and Specifications as below:
Ductile Iron GGG40 Metal Seated Metal to Metal Non-rising Stem Gate Valve
Design & Manufacture: ANSI B16.5, B16.34, API 600
OS&Y, Bolted Bonnet Non-rising Stem
Solid, Flexible or Split Wedge Design
Back-seating, Renewable Seat Ring
Full Port Or Reduced Bore
Optional Upset forged T-head Stem Design
Size Range: 2" to 50"N. B.
Pressure Ratings: ANSI 150, 300, 600, 900 PN10 /PN16
End Connections: Flanged, Buttweld, Socket Weld, Hub Connectors,
Compact Flange or other proprietary connections.
API 600 Cast Steel A216 Gr. WCB Flanged Raised Face Gate Valve
Materials Available in: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12 or Equivalent, Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials; Various trim materials available to suit service conditions
Various trim materials are available to suit different service conditions

Actuations: Manual, Electric, Hydrau-Pneumatic Actuator

To MR 0175 and MR 103 on request
Ductile Iron GGG40 Metal Seated Metal to Metal Non-rising Stem Gate Valve

Technical innovation drives our continuous growth. We are proud to have a young and creative engineering team who are well versed in the most advanced science and technology used in research and development of products to meet the increasing marketdemands. Our company has established 3 valve engineering teams: New Product Reach & Development team, Product Design team and Process Technology team.

Each engineering team strive to develop technologically advanced, high quality, safety and cost-efficient valves. We use the most advanced computer technology to improve the existing products and to develop new product lines, this includes the advanced close tolerance measurement equipment to virtually verify the new designs prior to production; This has resulted in dramatically reducing the design time and ensuring a safe and cost efficient final product.
We closely cooperate with science and research institutes and universities, and have developed valve specific software packages, Particularly in the field of valve 3D structure and finite element analysis Neway leads the way internationally in valve manufacturing and technoloaical innovations.

Ductile Iron GGG40 Metal Seated Metal to Metal Non-rising Stem Gate Valve

DESIGN & MFT.
API 600
ENDS CONNECTION
R.F
PRE. TEP. RATING
ASME B16.34
TEST & INSPECT
API 598
F-F DIMENSION
ANSI B 16.10
FLANGE DIMENSION
ASME B16.5
MARKING
MSS-SP-25
FIRE SAFE DESIGN
API 607
PAINTING
TBA
SPE. REQUIREMENTS
N.A

PN(Mpa)
0.25
0.6
1.0
1.6
Test Pressure(Mpa)
Sealing
0.275
0.66
1.10
1.76
Shell
0.375
0.90
1.50
2.40
Suitable Medium
Seawater
Suitable Temperature
Gate Valve
Rising Stem"T"
≤200°C
Rising Stem"W"
≤120°C
Non-Rising Stem"T"
≤200°C
Non-Rising Stem"w"
≤120°C
Flange Connection Standard
GB/T17241-1998