• Model NO.: D41X
  • Connection Form: Flange
  • Seal Form: Supercharging Pressured Sealed
  • Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
  • Material of Seal Surface: Metal Hard Sealed
  • Application: Industrial Usage, Water Industrial Usage
  • Class: 150lb to 600lb
  • Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
  • Trademark: NAIBANG
  • Specification: API598, API6d, ANSI, Bs, DIN, JIS
  • HS Code: 8481804090
  • Driving Mode: Worm Gear
  • Structure: Three-Eccentric Sealing
  • Valve Stem: Normal
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Casting
  • Size: 1/2" to 40"
  • Certificates: API 6D, CE, ISO9001
  • Delivery Detail: 20~45 Days According to The Specific Quantities
  • Transport Package: Standard Export Wooden Case
  • Origin: China
Flanged Bi-Direction Triple Eccentric Butterfly Valve

Product Description

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/Stainless Steel

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


PRODUCTS
Stainless Steel Flanged Triple Eccentric Butterfly Valve

WORKSHOP
Stainless Steel Flanged Triple Eccentric Butterfly Valve

INSPECTION
Stainless Steel Flanged Triple Eccentric Butterfly Valve

We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.

 
STANDARD MATERIAL LIST
No. Parts Name Material
1 Bottom Cover A182 F6, F304, F304L, F316, F316L
2 Stud A193 B7, B7M, B8, B8M
3 Gasket Graphite
4 Body A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
5 Stem A182 F6, F304, F304L, F316, F316L
6 Board A182 F6, F304, F304L, F316, F316L
7 Disc A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
8 Pin A182 F6, F304, F304L, F316, F316L
9 Stud A193 B7, B7M, B8, B8M
10 Seal Ring SS304+Graphite
11 Bushing SS304+PTFE
12 Packing Graphite
13 Yoke Nut A194 2H, 2HM, 8, 8M
14 Yoke Stud A193 B7, B7M, B8, B8M
15 Yoke A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex

UV Sterilization

UV Sterilization

Product Details

* high purity quartz tube

*appropriation uv lamp tube for water *treatment sterilization strong,long lifetime,

*stable and reliable operation,

*It's bactericidal efficiency is more than 99.9%.

*Lamp lifetime is more than 8000 hours.

Uv Sterilizer

UV is a very cost-effective and a reliable technology that protects the public against pathogenic microorganisms, including protozoa, bacteria and viruses. Chemical disinfection using chlorine is also effective against these pathogens; however, there are pathogens, such as Cryptosporidium and Giardia, which are chlorine-resistant but can be disinfected by UV ligh


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