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Triple Offset Metal Seated Butterfly Valve (D343H-16C)

Triple Offset Metal Seated Butterfly Valve (D343H-16C)
Price: Negotiable
Trade Terms: FOB
Min Order: 1/Piece
Pay Type: L/C,T/T
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 NPS<24"), ASME B16.47 series B,
API605, 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

We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, safety & relief valves, plug valve, forged steel valve, strainers, hydraulic control valves, and pressure reducing valves.
NO. Part Name Carbon Steel Alloy Steel Stainless Steel
WCB LCB WC6 WC9 C5 CF8 CF8M CF3 CF3M
1 Body A216 WCB A352 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
2 Below Axle Bush PTFE or Stainless Steel And Graphite Spiral Wound
3 Stem A182 F6 A182 F6 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L
4 Seat Ring F6 F6 STL6 STL6 STL6 F304 F316 F304L F316L
5 Butterfly Plate A216 WCB A352 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
6 Lock Ring A105 A182 F6 A182 F22 A182 F22 A182 F22 A182 F304 A182 F316 A182 F304L A182 F316L
7 Pin Carbon Steel or Alloy Steel
8 Screw Carbon Steel or Alloy Steel
9 Top Axle Bush PTFE or Stainless Steel And Graphite Spiral Wound
10 Packing Graphite + 304
11 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 A193 B8 A193 B8
12 Nut A194 2H A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8
13 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 A193 B8 A193 B8
14 Nut A194 2H A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8
15 Yoke A216 WCB A352 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
16 Gland A182 F6 A182 F6 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L

Dimensions And Weights
Class DN mm 400 450 500 600 750 900 1050 1200 1350 1500 1650 1800
NPS in 16 18 20 24 30 36 42 48 54 60 66 72
125 L mm 203.2 203.2 203.2 203.2 304.8 304.8 304.8 381 381 381 457.2 457.2
in 8 8 8 8 12 12 12 15 15 15 18 18
L1 mm 79.3 101.6 127 154 165.1 200.2 251 276.4        
in 3.12 4 5 6.06 6.5 7.88 9.88 10.88        
H mm 481 521 568 698 903 1031 1122 1180 1425 1545 1624 1750
in 19 20.5 22.4 27.5 35.6 40.6 44.2 46.5 56.1 60.8 60.8 68
Do(W) mm 300 400 450 500 350* 350* 350* 350* 350* 350* 350* 350*
in 11.8 15.8 17.7 19.7 13.8 13.8 13.8 13.8 13.8 13.8 13.8 13.8
WT(Kg) RF 230 274 375 595 1030 1985 2100 3420 3670 3880 4100 4250
BW 200 248 334 510 880 1580 1680 2736        

Class DN mm 40 50 65 80 100 125 150 200 250 300 350 400
NPS in 1-1/2 2 2-1/2 3 4 5 6 8 10 12 14 16
150 L mm       127 127 127 127 152 203.2 203.2 203.2 203.2
in       5 5 5 5 6 8 8 8 8
L1 mm 38.1 46 50.8 48 54 63.5 57 63.5 71.5 81.0 92 101.5
in 1.5 1.81 2 1.88 2.13 2.5 2.25 2.5 2.81 3.19 3.62 4
H mm 185 190 220 229 239 252 284 307 337 392 435 481
in 7.28 7.48 8.7 9 9.4 9.9 11.2 12 13.3 15.4 17.1 19
Do(W) mm 160 160 160 160 160 160 160 200 200 250 250 300
in 6.3 6.3 6.3 6.3 6.3 6.3 6.3 7.9 7.9 9.8 9.8 11.8
WT(Kg) RF       12.5 13.5 17 38 72 105 148 182 230
BW 8 9 10 10 11 14.5 34.2 66 98 134 168 200

Prod Model: D343H-150Lb
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Connection Form: Flange
Working Temperature: Medium Temperature (',120??C
Work Pressure: Mid-Pressure (',2.5mpa< Pn <6.4mpa)
Seal Form: Force Sealed
Material Of Seal Surface: Metal Hard Sealed
Structure: Three-Eccentric Sealing
As an important manufacturer and exporter in China, SIEMPU has been specializing in supplying high-quality industrial valves, including gate valve, globe valve, check valve, ball valve, butterfly valves, casting steel valve, and forging steel valves. Our products have been exported to more than 20 countries all over the world, including America, Europe, Asia, Middle East, Japan, etc., and have gained a good reputation in these markets.

SIEMPU has strong production capability and QC to ensure you receive satisfactory goods. With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price. We also conduct strict quality assurance testing through factory evaluation, lab testing, on-site production monitoring, and multiple inspection. We guarantee your satisfaction from A to Z.

Why Choose SIEMPU?

"Good Quality, Competitive Price, Excellent Service and Support, " are three distinct advantages of SIEMPU.

We have always put Quality Control on the list of priorities, since SIEMPU was established. We implement a strict QC system in the factories to maintain high quality of the products in accordance with internationally recognized ISO9001 regulations. All valves are inspected and tested according to API598 standard and carry CE, API approvals. Professional inspectors are also employed to test the products at each stage of the production process and the final packing of the products.

With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price.

Moreover, excellent service and support help us win great popularity among customers. We supply a coordinated-process service from product sourcing, quality control, shipping to order follow up to make full satisfaction of our clients. We are also honored to provide OEM service for our clients all over the world.

You are sincerely welcome to contact us for any inquiries or questions. We are looking forward to establish a friendly and sustainable cooperative relationship with worldwide customers.

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  • Ningbo Siempu Import and Export Co., Ltd.

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