Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Average Lead Time:
Peak season lead time: one month
Off season lead time: 1-3 months
OEM/ODM Service
MEI Awards

Gate Valve, Expanding Gate Valve, Slab Gate Valve manufacturer / supplier in China, offering API 6D Expanding Side Flat Gate Valve, API6d Class150~600 Flanged Stainless Steel Globe Valve, API 6D Wcb Slab Gate Valve with Gear and so on.

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API 6D Expanding Side Flat Gate Valve

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Min. Order / Reference FOB Price
1 Piece US $99-299/ Piece
Port: Shanghai, China
Production Capacity: 12, 000tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Straight-through
Material: Carbon Steel
Connection Form: Flange
Pressure: Ordinary Pressure
Actuator: Manual
Seal Surface: Parallel Gate Valve

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Basic Info

Model NO.: FYV48inch
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 6 Inches
Class: 600lbs
Trademark: FYV
Transport Package: Plastic+Wooden Box
Specification: API/ISO/CE/GB
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090

Product Description

Gate Valves: API 6D Expanding Gate Valve
API 6D Expanding Side Flat Gate Valve
Main Feature:
The two sealing faces of a slab gate valve are perpendicular to the pipeline axis, its closing member have double discs, valve equipped with a stretching mechanism. The gate valve is widely applicable for transmission pipeline system of natural gas,oil products and chemical engineering.
The valve obturator have two parts, the seal surface are parallel each other, and with wedge-shape joint surface. The obturator parts are separated from each other, it can ensure the sealing performance even when the temperature changes caused by deformation, and can avoid leaving the gate due to heat expansion choked open. At sealing surface using hard alloy material of corrosion and wearing resistance, so it can ensure the sealing performance and extend the service life. Fully enclosed structure design, keep the valve fine protection, can be used at all weather.

Standard for gate valves:
Design manufacture standard: API 6D
Length of structure: API 6D
Flange connecting end: ASME B16.5/ASME B16.47
Butt welding connecting end: ASME B16.25
Wall thickness: ASME B16.34
Inspection and test: API 6D
Pressure and temperature rating: ASME B16.34
Product scope: NPS 2inch-NPS 48inch,CL150-CL2500
Main body material:WCB,LCB,WCC,WC6,WC9,CF8,CF8M,CF3,CF3M,A890 4A etc.
Drive device: handle, bevel gear, electric, pneumatic, etc.

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.
We are the professional manufacturer of Slab Gate Valve.
API 6D Expanding Side Flat Gate Valve
Fangyuan Valve Group has a series of quality control system.

API 6D Expanding Side Flat Gate Valve

Flanged endsAPI 6D  ASME B16.10
Welded connection
Flanged endsASME B16.5  MSS SP44
Butt-welding endsASME B16.25
Test &inspectionAPI 6D  API598
Note:valve can be designed according to customers' request.
Major parts material form
Accessory Name
1- BodyA216-WCB
2-Gate discA216-WCB
3-Wedge blockA216-WCB+STL
4- SeatA105+STL
7-Packing press-sleeveA276-420
13-Packing glandA276-WCB
14-Back seatA276-410
16-Stem nutC95500
18-Hand wheelA536-60-40-18
19-Indicating coverA105

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