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