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API6d Pressure Sealing Swing Check Valve

US$29.00 - 399.00 1 Piece (MOQ)
Port:
Shanghai, China
Production Capacity:
12, 000tons/Year
Payment Terms:
L/C, T/T

Last Login Date:

Jul 07, 2020

Business Type:

Manufacturer/Factory, Group Corporation

Main Products:

Gate Valve, Ball Valve, Flat Gate Valve, Through Conduit Valve, Slab Gate Valve, Valve, API Valve, Oil Valve, Trunnion Ball Valve, Fully Welded Ball Valve

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US$1.00-28.00
500 Pieces (MOQ)

Product Description

Company Info

Basic Info.

Model NO.
FYV
Material
Cast Steel
Connection Form
Flange
Structure
Swing
Pressure
High Pressure
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence
Sealing Form
Gland Packings Globe Valve
Flow Direction
Bidirectional
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Size
2′′-24"
Trademark
FYV
Transport Package
Plastic+Wooden Box
Specification
CE, SGS, API
Origin
China
HS Code
8481804090

Product Description

Description

Pressure sealing cover, swing type disc
Ene: Threaded or welded seat ring
Material: ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M

Standards compliance
Design and Manufacture: ANSIB16.34, API 6D, BS1868
Face to face(end to end): ANSIB16.10, API 6D
Flanged connection: 2~~24~to ANSIB16.5
Butt welded end: ANSIB16.25
Test and inspection: API 598, API 6D
A. Back up ring: Absorbs thrust applied by internal pressure.
B. Thrust ring: Pretects the soft metallic gasket from detemation.
C. Gasket Unique angutar design provides superior sealing.

The features of check valve

Bolted Bonnet; Swing and lift disc; Metallic seating surfaces.

Body and Bonnet Connection
The body and bonnet of Class150~Class900 check valves are usually with studs and nuts. And the body and bonnet of Class1500~Class2500 check valves are usually of pressurized seal design.

Body-To-Bonnet Joint
Stainless steel + flesible graphite wounded gasket is used for Class 150 and Class 300 check valve; Stainless steel + flexible graphite wounded gasket is used for Class 600 check valve, and joint gasket is also optional for Class 600 check valve; Ring joint gasket is used for Class900 check valve; Pressurized seal design is used for Class 1500~Class 2500 check valves.

Seat
For carbon steel check valve, the seat is usually forged steel. The sealing surface of the seat is spray welded with hard alloy specified by the customer. Renewable threaded seat is used for NPS<10 check valves, and welded on seat can be also optional if being requested by the customer. Welded on seat is used for NPS>12 crbon steel gate valves. Forstainless steel check valve, integral seat is usually adopted, or to weld hard alloy directly integrally. Threaded or welded on seat is also optional for stainless steel check valve if being requested by the customer.

Our Advantages:
1. We Are Factory: FYV has 3 production bases and 1 foundry which located in Wenzhou, Shanghai and Lishui city of China. The Factory Size in Square Meters: 110, 000. FYV has over 600 staff members, more than 60 technical engineers, a digital process center and more than 350 sets of various middle and large equipments. The annual sales revenue reaches above $80 million US Dollars.
2. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc.
3. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
4. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.
5. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
6. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.
7. Quick Delivery: We have the large stock for some hot products.
8. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.

 
Materials List
NO.Part nameMaterial
16Split   pinStainless steel
15WasherStainless steel
14Disc pinCS/SS
13Hinge pinCS/SS
12Seat ringCS+SS/SS/SS+STL(see body materials)
11DiscCS+SS/SS/SS+STL(see body materials)
 
NO.Part nameWCBLCBWC6WC9
10Yoke stud&nutA193 Gr B7/A194 Gr 2HA320 Gr L7/A194 Gr 4A193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7
09Cover stud&nutA193 Gr B7/A194 Gr 2HA320 Gr L7/A194 Gr 4A193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7
08GasketSoft ironSoft ironSS304SS304
07Thrust ringA182 F6aA182 F304A182 F11A182 F22
06Back up ringA182 F6aA182 F304A182 F11A182 F22
05YokeA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
04HingeA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
03CoverA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
02BonnetA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
01BodyA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
NO.Part nameC5LCBWC6WC9
10Yoke stud&nutA193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7A193 Gr B7/A194 Gr 2HA193 Gr B7/A194 Gr 2H
09Cover stud&nutA193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7A193 Gr B7/A194 Gr 2HA193 Gr B7/A194 Gr 2H
08GasketSS304SS304SS304SS316
07Thurst ringA182 F5A182 F22A182 F304A182 F316
06Back up ringA182 F5A182 F22A182 F304A182 F316
05YokeA217 Gr C5A217 Gr C15A351 Gr CF8A351 Gr CF8M
004HingeA217 Gr C5A217 Gr C15A351 Gr CF8A351 Gr CF8M
03CoverA217 Gr C5A217 Gr C15A351 Gr CF8A351 Gr CF8M
02BonnetA217 Gr C5A217 Gr C15A351 Gr CF8A351 Gr CF8M
CLASS600~2500PRESSURESEALINGSWINGCHECKVALVE
Dimensions
Class 600
Sizeinch22-1/234568101214161820
L,L1mm29233035543150855866078783888999110921194
L1-SPmm17821624530438145758471181288999110921194
Hmm240265275325370425500555610725755850925
WT.(approx)Kg203845459512522033050559580011501600
Dimensions
Class 900
Sizeinch22-1/2345681012141618
L,L1mm368419381457559609736838965102911301219
L1-SPmm36825430535543250866078791499110921219
Hmm250580290335380440510570620730790860
WT.(approx)Kg445775105140230440590870108512251700
Dimensions
Class 1500
Sizeinch22-1/23456810121416
L,L1mm368419470546673705832991113012571384
L1-SPmm21625430540648355971186499110671194
Hmm265295310345385460515590645765800
WT.(approx)Kg657280125160300525960113014502100
Dimensions
Class 2500
Sizeinch22-1/2345681012
L,L1mm451508578673794914102212701422
L1-SPmm2793303684575336107629141014
Hmm280310325370425500525630695
WT.(approx)Kg789511020539549590013001950
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