Find Verified Wafer Type Butterfly Valve Suppliers, Manufacturers and Wholesalers

Specifications
1. Design Standard : IS/ISO 13095 | API609 | BS5155
2.Testing Standard : API 598 | IS/ISO 13095
3. Face to Face : As per IS/ISO 13095 | API609 | BS5155
4. Pressure Rating : PN 10 | PN 16
5. End connection : Wafer to suite ANSI 150 Class, BS Table D & E | DIN PN 10 & 16
Materials
6. Body : CI, SGI/DI, WCB, CF8, CF8M, Super Duplex, etc
7. Disc : SGI/DI, WCB, CF8, CF8M, Duplex, Nylon Coated, Rubber Coated etc.
8. Seat : EPDM, Nitrile, Viton, Hypalon, Silicon, PTFE etc.
9. Operation : MS, SG,SS Handle | Pneumatically Actuated | Electrically Actuted (Motorised) | Limit & Tamper Switch Fitted

Size: 2"- 24"

Material: CI & CS

Wafer Butterfly Valves, to be sandwiched between flanges. We are specializing in the manufacture of wafer butterfly valves that are light in weight and are highly preferable due to simple installation, easy maintenance and & trouble free replacement of parts. Further, there is minimal frictional loss and low pressure drop.

Standard flanges:

Pn 10 - pn 16 - ansi 150 from dn 40 to dn 300.
Pn 10 from dn 350 to dn 600.

General requirements in accordance with uni en593

Face to face as per en 558 serie 20

Valve head as per iso 5211 ( dn40-dn300 )

Tightness as per en 12266-1 rate a

Other tests on request.

Operating temperature of the media: epdm from -40°c to +135°c; nbr from -23°c to +82°c; fkm from -10°c to +190°c *; ptfe from -25°c to +150°c *

Operating temperature for the cast iron body: ambient temperature:: -25°c +250°c

Working pressure between flanges:

Pn 16 bar for dn 40 to dn 300
Pn 10 bar for dn 350 to dn 600

* dn40-dn300
On request

Working temperature: silicone from -50°c to +160°c; nbr carbox from -10°c to +82°c; nbr white for food from -23°c to +82°c; hnbr from -20°c to +120°c

For other applications, please contact our technical department.

Description:
Valve Design: BS EN593/BS5155/API609
Face-to-face: ISO 5752-20.EN558-20
Flange accommodation:ANSI B16.1 Class125,DIN 2501 PN10/16,EN1092-2 PN10/16,JIS10K
Test Standard:EN12266.API 598
Top Flange:ISO5211


Plywood case packing, bubble plastic bag inside

Wafer Type Butterfly Valve, One-piece Shaft with Pin stem

Design to comply with MSS SP-67, BS5155 and API 609
Compatible with ANSI, DIN, JIS flanges
Size range: Handles (1 1/2 to 12 inches), manual gear operators (1 1/2 to 48 inches)
Pressure: From PN0.6MPa to PN1.6MPa
Medium: Acids, alkalis and salts

Materials list:
Body materials: Cast iron, ductile iron and stainless steel
Disc: Ductile iron (with nickel-plated or nylon-coated), SS 304, 304L, 316, 316L
Seat: PTFE
Shaft: SS410, SS416
Pin: SS316
O ring: NBR, EPDM, neoprene and viton
Bushing: PTFE, nylon and lubricated bronze

Wafer type butterfly valve(bv2000w)

Size:dn40 to dn300
Body:ci, di
Disc:di, ss, c954
No pin stem:ss
Soft seat:epdm, nbr, viton
Actuator:hand lever, worm gear, electric, pneumatic
Design std:api609, en593
Face to face dimension:din3202-k1
Bs5155
Iso5752
Mss sp-67
En558-1
Flanged frilling std:universal(ansi, din, bs, jis)
Pressure test:api598

ANSI cast iron wafer type butterfly valve.


A.Standards export package
B.Bubble bag,plastic bar
C.Wooden case
D.All the package material are environment

Wafer Type Concentric Butterfly Valve

Specification:
Model: LTD71X
Size: 2~48, DN50~DN1200
Pressure: PN10~PN16
Body Materials: Carbon Steel, Cast Iron, Stainless Steel, Bronze etc.
Sealing Surface: Soft Sealed
Working Temperature: -40~120
Working Pressure:

Pneumatic Actuator Mounted

Size: 8" (2"- 8")

Material: SS304, SS316

Available in wafer type body pattern, these general purpose soft seated valves come with a fully rubber-lined single piece body with a centric disc construction. Universal design of butterfly valves makes them suitable to be fitted between pipe flanges of almost all known flange standards.

Body: cast iron; valve plate: nodular plating; valve shaft: carbon steel;
Seat: epdm; manual


Consult

Butterfly valve wafer type(bv1000w)

Size:dn40-dn600
Body:ci, di, wcb, ss
Disc:di, ss, c954
Stem:ss
Seat:epdm, nbr, viton, ptfe
Actuator:hand lever, worm gear, electric, pneumatic
Design std:api609, en593
Face to face dimension:din3202-k1, bs5155, iso5752 mss sp-67, en558-1
Flanged frilling std:universal
Pressure test:api598

Standard version:

Body material : polypropylene fiber glass reinforced
Butterfly : pvc-c
Seal . Epdm
Working temperature: from 0°c to +60°c
Working pressure: see diagram
Applications: chemicals and all kinds of fluids compatible with pvc-c and epdm.
Available range : from dn40-to dn50 pn16
( a 20°c ) from dn65 to dn250 pn10
Dn300 pn 8
Standard flanges: from dn40 to dn300
Pn10-pn16-ansi150


On request:

Butterfly: pvc; pp-h; pvdf
Seals: fpm or nbr.
Gear box.

Nominal Diameter : DN50~DN1000, NPS2~NPS40
Nominal Pressure : PN16~PN420,CL150-CL1500
Design Standard : BS1873, ASME B16.34
End Connection:Flanged, butt weld
Body Material: A216 WCB, A217 WC6/WC9, A351 CF8/ CF8M, A352 LCB/LCC, A105,F304,F316,LF2,F11,F22
Seat : metal to metal, 13Cr, HF, Stellite, soft seat, resilient
Operator electric, pneumatic, manual,handwheel, wrench, gear, hydraulic
Working temp-196 ~ 620.

Wafer and Lug Type Butterfly Valve With Pin
Cast Iron Butterfly Vavle
Mainpartsandmaterials

Partsname
Body CastIronã??DuctileIron
Disc DuctileIronã??StainlessSteel
Stem StainlessSteel
Seat EPDM.NBR.VITON.PTFE

Standards

Facetoface Connectionend
ISO5752
API609
DIN3202
AS2129TableD/TableEï¼?BS10TableD/TableE
DIN2501PN10/PN16ï¼?JIS22205K/10Kï¼?BS4504PN10/PN16
ASMEB16.1Class125&ASMEB16.42Class150
ISO7005-2PN10/PN16

Test

Nominalpressure Shelltest Sealtest
1.0/1.6 1.5/2.4 1.1/1.76

Dimensions

SIZE
DIM A B L ΦD1 ΦD3 H
PN10 PN16
DN40(1.5â??) 69 136 32 65 35.25 32
DN50(2â??) 80 161 42.04 65 35.25 32
DN65(2.5â??) 89 175 44.68 65 35.25 32
DN80(3â??) 95 181 45.21 65 35.25 32
DN100(4â??) 114 200 52.07 90 55.25 32
DN125(5â??) 127 213 54.36 90 55.25 32
DN150(6â??) 139 226 55.75 90 55.25 32
DN200(8â??) 175 260 60.58 125 70.25 40
DN250(10â??) 203 292 65.63 125 70.25 40
DN300(12â??) 242 337 76.9 125 70.25 40
DN350(14â??) 267 368 75 125 70.25 40
DN400(16â??) 297 400 85.7 197 100.3 51.2 72
DN450(18â??) 315 422 104.6 197 100.3 51.2 72
DN500(20â??) 348 480 130.28 197 100.3 64.2 82
DN600(24â??) 444 562 151.36 276 130.3 70.2 82

Wafer type butterfly valve

Wafer type butterfly valve

Wafer Type Valve Body
Sizes: 2" - 48"
Body: Ductile Iron/ Cast Iron
Actuation Options: Gear box/Lever/Pneumatic/Electric
The Choice of the Material
BODY Cast iron/Ductile iron/AL-bronze/Stainless Steel/Duplex Stainless Steel
DISC Ductile iron/AL-bronze/CF8/CF8M/SS201/SS302/SS316
BONNET Ductile iron/AL-bronze/Duplex Stainless Steel/CF8/CF8M
STEM Carbon Steel/SS410/SS416/SS420/SS304/SS316/MONEL K500
SEAT NBR(buna-N)/EPDM/PTFE/Nature Rubber/VITON/Hypalon
SHORT BUSHING PTFE
LONG BUSHING PTFE
O-ring NBR/EPDM
PIN SS403/SS316/MONEL K500/Duplex Stainless Steel
Advantage
1. Valve Body size can be customized.  
2. The suitable media are water, oil and gas;  
3. Mainly used for industrial and marine valve.

As an alternation product of generation,the model QT quarter-turn valve electric actuators are developed by our company.These actuators are suitable for use on butterfly valve,ball valve and cock valve etc.Which are required to turn 90¡ã.The case body is made of die casting aluminium, these actuators are featured by attractive appearance,small size,light weight,high efficiency,high reliability,high protection capability,low noise and so on. Both operation at site and remote controlling can be carried out.So they have been applied in petroleum and chemical industries,power generating plant,water treatment and papermaking industries.


Wooden case.

As an alternation product of generation,the model QT quarter-turn valve electric actuators are developed by our company.These actuators are suitable for use on butterfly valve,ball valve and cock valve etc.Which are required to turn 90¡ã.The case body is made of die casting aluminium, these actuators are featured by attractive appearance,small size,light weight,high efficiency,high reliability,high protection capability,low noise and so on. Both operation at site and remote controlling can be carried out.

Wooden case.

Butterfly Valve
Size : Up to 1000 mm
M. O. C. : Gunmetal/Al. Bronze/NAB
Actuation : Hand / Motor / Pneumatic / Hydraulic