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Lug Resilient Seated Butterfly Valves

Basic Info

Model No.:  DSBV-31H

Product Description

Model NO.: DSBV-31H Connection Form: Wafer Seal Form: Force Sealed Work Pressure: Low Pressure (Pn<1.6mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Body Style: Lug Pressure Ratings: 1.0 / 1.6MPa Disc Materials: Ductile Iron,Stainless Steel Seat Materials: Bonded NBR,Bonded EPDM Trademark: DS Origin: Yantai Shandong China Driving Mode: Manual Structure: Centre Sealing Valve Stem: Normal Working Temperature: Normal Temperature (-40°CCasting Size Range: Dn50-Dn300 Temperature Range: -20°f to 250°f (-29°c to 121°c) Body Materials: Cast Iron, Ductile Iron Stem Materials: Stainless Steel Applications: High Pressure, HVAC, Dead-End Service Specification: Quality Grade: CE and ISO9001 HS Code: 8481804090 Butterfly Valve - Cast Iron, International, Lug Type  
The valve performs well in commercial applications including HVAC and hot/cold potable water.

DESCRIPTION:
Working pressure: 1.0 / 1.6Mpa
Working temperature: NBR 0 ° C to 80 ° C; EPDM -10 ° C to +120 ° C
Face to face: DIN3202 K1
The Flange can be as per: DIN2501 PN10/16; BS4504 PN10/16; BS10 TABLE D/E; JIS2220 10K/16K; ANSI 125/150.
Testing: DIN3230, API598
Medium: Fresh water; Seawater; Food stuff; All kinds of oil etc.
MATERIAL LIST:
NO. Part Meterial
1 Circlip 65MN
2 Lock Piece Steel
3 Sleeve PTFE
4 O-ring NBR
5 Shaft SS304
6 Body Cast Iron GG25 or Ductile Iron GGG40
7 Seat ring NBR or EPDM
8 Disc GGG40; SS304 or SS316
9 Shaft SS304
10 Screw Steel
Lug Resilient Seated Butterfly Valves
Lug Resilient Seated Butterfly Valves

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Product Categories : Butterfly Valve