Gate Valve (Z40H)
Gate Valve, Gate Valves, API Gate Valve, API Gate Valves, Slide Valve
Design standard: API6D
Material Pressure-Temp Standard: ASME B16.34
Flanged ends: ASME B16.5.
Test &inspection: API6D, API598.
Thread ends: ASME B16.11
Socket welded ends: ASME B1.20.1
Material: ASTM A216 WCB. ASTM 351 CF8 /CF8M. 304SS. 316SS Carbon steel.
Design 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"
|
PARTS NAME |
MATERIAL |
|
WCB/TRIM1 |
WCB/TRIM5 |
WCB/TRIM8 |
CF8/304 |
CF8M/316 |
|
Body |
A216-WCB |
A216-WCB |
A216-WCB |
A351-CF8 |
A351-CF8M |
|
Gasket |
Soft Iron+Graphite Or 304+Graphite |
304+Graphite |
304+Graphite |
|
Seat Ring |
A105+13Cr |
A105+STL |
A105+STL |
A351-CF8 |
A351-CF8M |
|
Gate |
A216-WCB+13Cr |
A216-WCB+STL |
A216-WCB+STL |
A351-CF8 |
A351-CF8M |
|
Stem |
A182 F6A |
A182 F6A |
A182 F6A |
A182 F304 |
A182 F316 |
|
Backseat Ring |
A182 F6A |
A182 F6A |
A182 F6A |
A351-CF8 |
A351-CF8M |
|
Stem Packing |
Graphite |
|
Gland |
A182 F6A |
A182 F6A |
A182 F6A |
A182 F304 |
A182 F316 |
|
Gland Eyebolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8M |
|
Eyebolt Nut |
A194 2H |
A194 2H |
A194 2H |
A194 8 |
A194 8M |
|
Eyebotl Pin |
ASTM A36 |
ASTM A36 |
ASTM A36 |
SS304 |
SS316 |
|
Gland Flange |
A216-WCB |
A216-WCB |
A216-WCB |
A351-CF8 |
A351-CF8M |
|
Bonnet Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8M |
|
Bonnet Nut |
A194 2H |
A194 2H |
A194 2H |
A194 8 |
A194 8M |
|
Bonnet |
A216-WCB |
A216-WCB |
A216-WCB |
A351-CF8 |
A351-CF8M |
|
Nipple |
Carbon Steel |
|
Stem Nut |
A439 D2 |
|
Yoke Sleeve Nut |
Carbon Steel |
|
Hand Wheel |
Ductile Iron |
|
Hand wheel Nut |
Carbon Steel |
|
Set Screw |
A193 B7 |
Zhejiang Zhongcheng Valve Co., Ltd. is a professional manufacturer of parallel slide valves, eject valves and knife gate valves. Through years' development and innovation, the company is now experienced in manufacture and development, becoming a large-scale modern enterprise. Advanced management system and production facility and well-organized, complete means of testing and inspection are the assurance of top product quality. The company carries out production in strict accordance with GB in China, API in US, and DIN in Germany. The knife gate valves, parallel slide valves, and eject valves present a fine solution regarding abrasion resistance against solid, powder and sludge mediums in such sectors including electricity generation, petrochemical industry, chemical industry, papermaking, urban construction, sewage disposal, environmental protection, metallurgy, cement industry, etc.
The principal materials for the products include cast iron, cast steel, carbon steel, and stainless steel. The mode of drive includes manual transmission, gear transmission, pneumatic transmission, and motor transmission. The products are widely used in such sectors including petroleum industry, chemical industry, papermaking, alkali industry, etc. High remarks have been received from clients and dealers.
When facing both opportunities and challenges in this new century, Zhongcheng is providing satisfying products with top class quality and services. We sincerely welcome friends from home and abroad for business discussion and for a brilliant future jointly.
