FC HYDRAULIC GATE VALVE
1. "FC" series gate valves, which are designed and manufactured By Top Wellhead Equipment Co., Ltd. Works, with light on-off force moment and reliable seal. Specific back seal mechanisms make on-size operation convenient.
2. "FC" series gate valves are mostly used to all sorts of Wellhead Christmas Trees and manifolds and casing valve, etc., with working pressure such as 3000/5000psi, 10000psi and 15000psi, inside nominal diameter 1-13/16" 2-1/16" 2-9/16" 3-1/16" 4-1/16" 5-1/8" 7-1/16", saitsfy all requirements for geologic exploration and oil production.
3. Requirement for material, physical and chemical data and pressure test conform to API 6A, nineteenth edition.
4 FC series gate valves have the outlet and seals. Entering the valve from one end, fluid push the seat move toward the valve plate and make them integrate closely, thereby, gain the seal.
5. For the two ends of the PF series gate valves, any one end can be as inlet or outlet end.
Material requirements |
Service Conditions |
Trim |
Body and Bonnet Materials |
Stem Materials |
Gate Materials |
Seat Materials |
API 6A Classification |
|
|
|
|
|
General Service |
AA |
Alloy Steel |
Alloy Steel |
Alloy Steel / Hard Facing |
Alloy Steel / Hard Facing |
General Service |
BB |
Alloy Steel |
AISI 410 |
AISI 410 / Hard Facing |
AISI 410 / Hard Facing |
General Service |
CC |
Stainless Steel 13% Cr. |
AISI 410 |
AISI 410 / Hard Facing |
AISI 410 / Hard Facing |
Sour Service |
DD |
Alloy Steel |
Alloy Steel |
Alloy Steel / Hard Facing |
Alloy Steel / Hard Facing |
Sour Service |
EE |
Alloy Steel |
AISI 410 |
AISI 410 / Hard Facing |
AISI 410 / Hard Facing |
Sour Service |
FF |
Stainless Steel 13% Cr. |
AISI 410 |
AISI 410 / Hard Facing |
AISI 410 / Hard Facing |
Sour Service |
HH |
Alloy Steel clad * |
Inconel 718 |
Inconel 718 / Hard Facing |
Inconel 718 / Hard Facing |
Temperature ratings |
Temperature Classification |
Operating Range |
|
°F from min. up to Max. |
°C from min. up to Max. |
|
min. |
Max. |
min. |
Max. |
K |
-75 |
180 |
-60 |
82 |
L |
-50 |
180 |
-46 |
82 |
P |
-20 |
180 |
-29 |
82 |
R |
Room temperature |
Room temperature |
S |
0 |
150 |
-18 |
66 |
T |
0 |
180 |
-18 |
82 |
U |
0 |
250 |
-18 |
121 |
V |
35 |
250 |
2 |
121 |
HONGON Machinery & Technology Co., Ltd is a Shanghai based Multi-faced petroleum equipment parts machining solutions provider. A global supplier consisting of supply chain employing the latest technology in precision machining, process controls, quality system and supply chain management. As a smart manufacturer, our mission is to be a reliable supplier, provide flexible, precision machining service in highest quality with competitive price for our client.
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