Gold Member Since 2014
Audited Supplier
Fangyuan Valve Group Co., Ltd.

Butterfly Valve, Eccentric Butterfly Valve, Double Eccentric Butterfly Valve manufacturer / supplier in China, offering Triple Offset Metal Seated Butterfly Valve, Cast Steel Bolted Bonnet Wedge Gate Valve, API 6D Flange Ball Valve and so on.

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Supplier Homepage Product Butterfly valve Triple Offset Metal Seated Butterfly Valve

Triple Offset Metal Seated Butterfly Valve

FOB Price: US $20-350 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-350/ Piece
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Production Capacity: 5000
Transport Package: Wooden etc
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: FYV
  • Connection Form: Flange
  • Seal Form: Supercharging Pressured Sealed
  • Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Class: 150#~2500#
  • Specification: CE, SGS
  • HS Code: 8481804090
  • Driving Mode: Worm Gear
  • Structure: Single-Eccentric Sealing
  • Valve Stem: Normal
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Casting
  • Size: 1"~40"
  • Trademark: FYV
  • Origin: China
Product Description
Product Name: Triple Offset Resilient Seated Butterfly Valve
Place of Origin: China
1) Design and manufacture standards:
A) Wafer and lug: API 609, DIN3354
B) Flange and weld: BS5155 / EN598
2) Inspection and test standards: API 598, DIN3230, BS5146
3) F-to-F:
A) Wafer and lug: API609, DIN3202 K2
B) Flange: ISO 5752
4) End flange dimension: ASME B16.5 (for NPSAPI605, ASME B16.47 series A, MSS SP-44 (for NPS>24"), or BSEN 1092
5) Top flange: ISO5211
6) Connecting: Wafer, lug, flange, weld
7) Size: 1-1/2" - 40", DN40 - DN1000
8) Pressure: Class125 - Class300, PN6 - PN40
9) Temperature: -20° C - 200° C
10) Body: Cast iron / ductile iron / WCB / 304 / 316
11) Disc: Ductile iron / WCB / 304 / 316 / CF8 / CF8M
12) Stem: 13%Cr / 316 / 304 / SS17-4pH
13) Seat: NBR / EPDM / PTFE / R-PTFE / PPL
14) Operation: Lever, worm gear, pneumatic, electric, hydraulic or pneumatic-hydraulic actuator
15) Property: Longer service life and zero leakage
16) Widely used in many industries such as: Water treatment, foodstuff, beverage, pharmaceutics, desalination, steelmaking, chemical machinery industries, pulp and paper manufacturing processing
Outer packing: Plywood case

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.
NO.Part NameCarbon SteelAlloy SteelStainless Steel
WCBLCBWC6WC9C5CF8CF8MCF3CF3M
1BodyA216 WCBA352 WCBA217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
2Below Axle BushPTFE or Stainless Steel And Graphite Spiral Wound
3StemA182 F6A182 F6A182 F304A182 F304A182 F304A182 F304A182 F316A182 F304LA182 F316L
4Seat RingF6F6STL6STL6STL6F304F316F304LF316L
5Butterfly PlateA216 WCBA352 WCBA217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
6Lock RingA105A182 F6A182 F22A182 F22A182 F22A182 F304A182 F316A182 F304LA182 F316L
7PinCarbon Steel or Alloy Steel
8ScrewCarbon Steel or Alloy Steel
9Top Axle BushPTFE or Stainless Steel And Graphite Spiral Wound
10PackingGraphite + 304
11BoltA193 B7A193 B7A193 B7A193 B7A193 B7A193 B8A193 B8A193 B8A193 B8
12NutA194 2HA194 2HA194 2HA194 2HA194 2HA194 Gr.8A194 Gr.8A194 Gr.8A194 Gr.8
13BoltA193 B7A193 B7A193 B7A193 B7A193 B7A193 B8A193 B8A193 B8A193 B8
14NutA194 2HA194 2HA194 2HA194 2HA194 2HA194 Gr.8A194 Gr.8A194 Gr.8A194 Gr.8
15YokeA216 WCBA352 WCBA217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
16GlandA182 F6A182 F6A182 F304A182 F304A182 F304A182 F304A182 F316A182 F304LA182 F316L
Dimensions And Weights
ClassDNmm400450500600750900105012001350150016501800
NPSin161820243036424854606672
125Lmm203.2203.2203.2203.2304.8304.8304.8381381381457.2457.2
in88881212121515151818
L1mm79.3101.6127154165.1200.2251276.4    
in3.12456.066.57.889.8810.88    
Hmm4815215686989031031112211801425154516241750
in1920.522.427.535.640.644.246.556.160.860.868
Do(W)mm300400450500350*350*350*350*350*350*350*350*
in11.815.817.719.713.813.813.813.813.813.813.813.8
WT(Kg)RF23027437559510301985210034203670388041004250
BW200248334510880158016802736    
ClassDNmm40506580100125150200250300350400
NPSin1-1/222-1/23456810121416
150Lmm   127127127127152203.2203.2203.2203.2
in   555568888
L1mm38.14650.8485463.55763.571.581.092101.5
in1.51.8121.882.132.52.252.52.813.193.624
Hmm185190220229239252284307337392435481
in7.287.488.799.49.911.21213.315.417.119
Do(W)mm160160160160160160160200200250250300
in6.36.36.36.36.36.36.37.97.99.89.811.8
WT(Kg)RF   12.513.5173872105148182230
BW8910101114.534.26698134168200

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