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Home ProductsWater Butterfly Valve

D371X Worm Gear Clamp Check Valve Butterfly Type Simple Compact Structure

D371X Worm Gear Clamp Check Valve Butterfly Type Simple Compact Structure

D371X Worm Gear Clamp Check Valve Butterfly Type Simple Compact Structure

Product Details:

Place of Origin: China
Certification: (DNV)ISO9001,(DNV)ISO14001,CE0035
Model Number: D371X

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: USD 50~500/set
Packaging Details: Wooden box, ply-wood box, carton box, pallet
Delivery Time: within 8-12 working days upon receipt of payment
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 500 sets/month
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Detailed Product Description
Size: Dn50-dn400 Pressure: Pn10-pn25
Temperature: Nitrile Rubber: - 40 ℃ ~ 90 ℃ Fluorine Rubber: - 20 ℃ ~ 200 ℃ Valve Body Material: [valve Body Material] : Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Etc
Applicable Medium: Fresh Water, Sewage, Sea Water, Weak Acid And Alkali, Etc

Product parameters:

1. Standards and design specifications

Design standard: GB/ t12238-1989,lS0 10631-1994 or BS en593-1998

Flange connection dimensions GB/T17241.6-1998,IS0 7005-2 or BSEN 1092-2002

Structural length: GB/T1 2221-1989,lS0 5752-1988 or BS en558-1

Pressure test: GB/ t13927-1 99,JB/ t9092-1999, lS0 5028-1993 or BS 6755-l-1986

 

 

1, simple and compact structure, small and light, easy to disassemble and repair, and can be installed at any location
2, 90 degrees of rotation, open and close quickly
3. The flow characteristics tend to be straight, and the adjustment performance is good
4, choose different parts material, can be applicable to a variety of media
5, there are worm gear transmission, electric, pneumatic, manual and other driving methods
6, 100% no leakage: each butterfly valve is through the front and back of the intelligent pressure testing machine pressure testing pressure is 2.0mpa, the national standard of 1.76mpa, each valve 4 sealing ring +1 o-ring, 5 sealing layers check.
7, a variety of standards for choice: the valve body is solid body, from the weight of the ordinary butterfly valve is 1.5 times the ordinary butterfly valve, the factory has more than 150 kinds of body mold, and with the United States standard, German standard, day standard and other valve mold
8. High strength of the butterfly plate: the butterfly plate is ball grinding nickel-plated butterfly plate, solid, wear-resistant, and can be pressed to 30 Kg without cracking.
9, stem is not easy to rust: stem: cold drawn steel material, galvanized surface, smooth and not easy to rust, effectively reduce friction between the stem and the sealing ring, reduce torque
10. Complete types, giving customers a number of choices: customized valve body and butterfly plate according to different requirements of customers: nodular iron, cast steel, stainless steel 304, 316;Stainless steel 304, 316, 316L valve shaft;Epdm, butadiene rubber and so on

 

MODEL PN Butterfly plate corner Test pressure(Mpa) Temperature(℃) Medium
(MPa) (degree) Strength (water) Seal (water)
(Mpa) (Mpa)
D371X-10 1.0 90 1.5 1.1 -20~+135 Fresh water, sewage, sea water, weak acid and alkaline media
D371X-16 1.6 90 2.4 1.76

 

                             D371X Worm Gear Clamp Check Valve Butterfly Type Simple Compact Structure

 

N dimensions Connection size
0.6 MPa 1.0 MPa 1.6 MPa
L H HO A B DO n-d DO n-d DO n-d  
50 43 63 306 180 200 110 4-14 125 4-18 125 4-18  
65 46 70 321 180 200 130 4-14 145 4-18 145 4-18  
80 46 83 346 180 200 150 4-18 160 8-18 160 8-18  
100 52 105 387 180 200 170 4-18 180 8-18 180 8-18  
125 56 115 411 180 200 200 8-18 210 8-18 210 8-18  
150 56 137 447 270 280 225 8-18 240 8-22 240 8-22  
200 60 164 572 270 280 280 8-18 295 8-22 295 12-22  
250 68 206 646 270 280 335 12-18 350 12-22 355 12-26  
300 78 230 738 380 420 395 12-22 400 12-22 410 12-26  
350 78 248 761 380 420 445 12-22 460 16-22 470 16-26  
400 102 289 877 450 470 495 16-22 515 16-26 525 16-30  
450 114 320 938 480 490 550 16-22 565 20-26 585 20-30  
500 127 343 993 480 490 600 20-22 620 20-26 650 20-33  
600 154 413 1131 480 490 705 20-26 725 20-30 770 20-36  
700 165 478 1476 640 660 810 24-26 840 24-30 840 24-36  
800 190 525 1533 640 660 920 24-30 950 24-33 950 24-39  
900 203 585 1655 750 860 1020 24-30 1050 28-33 1050 28-39  
1000 216 640 1765 850 900 1120 28-30 1160 28-36 1170 28-42  
1200 254 755 1995 850 900 1340 32-33 1380 32-39 1390 32-48  

Testing Conditions

DN50-DN1000  SUFA Brand  Stainless Steel Silence Lift Check Valve

The corner of the inventory

DN50-DN1000  SUFA Brand  Stainless Steel Silence Lift Check Valve

Installation

DN50-DN1000  SUFA Brand  Stainless Steel Silence Lift Check Valve

 

 
 

Contact Details
Suzhou Ephood Automation Equipment Co., Ltd.

Contact Person: Lucy Dai

Tel: +8618862125952

Send your inquiry directly to us (0 / 3000)

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