Valves from INTERVALVE

Intervalve Poonawalla makes the widest range of Butterfly, Gate, Ball, Globe, Dual Plate & Lift Check valves. These quality products have a high standard of design and accuracy that meet international specifications.

 

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INTERVALVE BUTTERFLY VALVES

AUDCO BUTTERFLY VALVES

IVGKL RUBBER LINED BUTTERFLY VALVE FOR HVAC AND UTILITIES

Intervalve’s GKL series valves are designed to meet the demanding requirements of the general utility valve market with the HVAC segment in particular. IVGKL is a truly fit & forget valve, which requires minimal maintenance.

The body liner which also functions as the soft seat, comes in an integrally molded (bonded) version and offers 100% bi-directional sealing. The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards.

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Valve type

Body type
Seat type
End Connection
Size range
Pressure rating
Operating temperature range
Seat leakage
Operation
Standard Material of Construction (MOC)
Valve Body
Valve Disc
Seat liner
Drive end & non end shaft

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Centric Disc Rubber Lined Butterfly valve with a
single piece body.
Short wafer (sandwiched between flanges)
Integrally moulded with the body.
Wafer Sandwiched
DN40  to DN200
PN16 (max)
-250 C to 800 C
Tight shut of (Bi-directional)
Handlever for sizes from DN40 to DN200

CI (IS 210 FG 260)
SGI (GGG 40)
Nitrile
SS 410

 

General design & manufacturing
Valve face to face dimensions
Top flange drilling
Valve inspection and testing
Flange standard conformity

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EN 593
EN 593 / API 609 category A / Short wafer as per ISO 5752 Tab 5
ISO 5211
EN 12266 Part 1
DIN EN 1092 – PN6 / PN10, Class 150, JIS5K / 10K,
BS10 Tab D & E, IS 6392 Tab 11 / 17
AUDCO BUTTERFLY VALVES

IVGK GENERAL PURPOSE RUBBER LINED BUTTERFLY VALVE

A real workhorse from the IV stables, IVGK model Butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated Butterfly valve has a fully rubber lined single piece body with centric disc construction and is available in wafer type body pattern.

The body liner which also functions as the soft seat, comes in either a replaceable version or an integrally molded (bonded) version and offers 100 % bi-directional sealing against vacuum to rated pressure of PN10 or PN16.

The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards.

1. Valve type : Centric Disc Rubber Lined Butterfly valve with a single piece body.
2. Body type : Short wafer (IVGK)
3. Seat type : Replaceable for sizes DN 50 to DN 600 < PN10 rating.
Bonded seat for sizes DN 40 to DN 1200 for applicable ratings.
4. End connection : Wafer sandwiched
5. Size range : DN 40  to DN 1200
6. Pressure rating : *DN 40  to DN 600 – ASME Class 150 (max)
DN 650 to DN 1200 – PN10 (max)
7. Operating temperature range : -250 C to 2000 C (depending on MOC)
8. Seat leakage : Tight shut off  (Bidirectional)
9. Operation :  Handlever up to size DN 250
 Worm gear boxes for sizes from DN 40 to DN 1200
 Pneumatic / Electric actuator operation-optional
10. Standard Material of Construction (MOC)
Valve Body : CI / SGI / WCB / CF8 / CF8M
Valve Disc : SGI / WCB / CF8 / CF8M
Seat : EPDM / Viton / Nitrile / Neoprene / Hypalon / Silicon
Drive end & non drive end shafts : SS 410 / SS 316 SH / 17.4 PH

 

General design and manufacturing
Valve face to face dimensions

Top flange drilling
Valve inspection and testing
Flange standard

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API 609 category A / EN 593
API 609 category A / EN 593 Short wafer as per ISO 5752 Tab 5
ISO 5211
API 598 / EN 12261 Part 1
Class 150, DIN EN 1092 – PN 6 / 10 / 16,
JIS5K / 10K / 16K
BS 10 Tab D & E, IS 6392 Table 11 / 17
For sizes >  DN650 ANME B16.47 Class 150
Series A / B & BS 3293 Class 150 and  API 605
AUDCO BUTTERFLY VALVES

IVGK - 25 GENERAL PURPOSE RUBBER LINED BUTTERFLY VALVE

IVGK-25 modular design butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated butterfly valve has a fully rubber lined single piece body with centric disc construction and is available in wafer type body pattern.

The body liner which also functions as the soft seat, comes in integrally molded (Bonded) version and offers 100 % bi-directional sealing with dry shaft design.

The drive to shaft attachment is through a square drive eliminating dowelling between disc & drive end shaft.

This product is suitable for direct mounting of all operating mechanism.

 

1.

Valve type :

Centric Disc Rubber Lined Butterfly valve with a single piece body.

2. Body type : Short wafer
3. Seat type : Bonded seat
4. End connection : Wafer sandwiched
5. Size range : DN 40  to DN 200
6. Pressure rating : *ASME Class 150 (max)
7. Operating temperature range : -250 C to 1200 C (depending on MOC)
8. Seat leakage : Tight shut off  (Bidirectional)
9. Operation :  Handlever for sizes from DN 40 to DN 200
 Worm gear boxes for sizes from DN 40 to DN 200
 Pneumatic / Electric actuator operation-optional
10. Standard Material of Construction (MOC)    
  Valve Body : SGI / WCB / CF8M
  Valve Disc : SGI / WCB / CF8M
  Seat : EPDM / Nitrile
  Drive end & non drive end shafts : 17.4 PH

 

General design and manufacturing
Valve face to face dimensions

Top flange drilling
Valve inspection and testing
Flange standard

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:

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:

API 609 category A / EN 593
API 609 category A / EN 593 short wafer as per ISO 5752 Tab 5
ISO 5211
API 598 / EN 12261 Part 1
Class 150, DIN EN 1092 – PN 6 / PN 10 / PN 16,
JIS5K / 10K / 16K
BS 10 Tab D & E, IS 6392 Table 11 / 17

 

AUDCO BUTTERFLY VALVES

IVTL GENERAL PURPOSE RUBBER LINED BUTTERFLY VALVE WITH LUGGED BODY

Yet another real workhorse from the IV stables, IVTL model Butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated Butterfly valve has a fully rubber lined single piece body with a centric disc construction and is available in wafer lugged style body pattern to ensure precise location in pipeline.

The body liner which also functions as the soft seat, come either in a replaceable version or an integrally moulded (bonded) version and offers 100 % bi-directional sealing against full vacuum to rated pressures of PN10 or PN16.

1.

Valve type :

Centric Disc Rubber Lined Butterfly valve with a single piece body.

2. Body type : Wafer lugged (IVTL)
3. Seat type : Replaceable for sizes DN50 to DN600 <  PN10 rating.
Bonded seat for sizes DN40 to DN1200 for applicable ratings.
4. End connection : Wafer lugged
5. Size range : DN 40 NB to DN 1200
6. Pressure rating : *DN 40 NB to DN 600 – ASME Class 150 (max)
DN 650 to DN 1200 -PN10 (max)
7. Operating temperature range : -250 C to 2000 C (depending on MOC)
8. Seat leakage : Tight shut off (Bi-directional)
9. Operation :  Handlever for sizes from DN 40  to DN 250
 Worm gear boxes for sizes from DN 40 to DN 1200
 Pneumatic / Electric actuator operation-optional
10. Standard Material of Construction (MOC)    
  Valve Body : CI / SGI / WCB / CF8 / CF8M
  Disc : SGI / WCB / CF8 / CF8M
  Seat liner : EPDM / Viton / Nitrile / Neoprene / Hypalon / Silicon
  Drive end & non drive end shafts : SS 410 / SS 316SH / 17.4 PH

 

General design and manufacturing
Valve face to face dimensions

Top flange drilling
Valve inspection and testing
Flange standard

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:

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:
:

API 609 category A / EN 593
API 609 category A / EN 593 /  short wafer lugged as per ISO 5752 Tab 5
ISO 5211
API 598 / EN 12266 Part 1
Class 150, DIN EN 1092-PN6 / 10 / 16, JIS5K / 10K,
BS10 Tab D & E, IS 6392 Table 11 / 17
For sizes > DN 650 ASME B 16.47 Class 150
Series A / B  & BS 3293 Class 150 and API 605

 

AUDCO BUTTERFLY VALVES

IVTLE SPECIAL PURPOSE RUBBER LINED BUTTERFLY VALVE WITH LUGGED BODY

IVTLE model Butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated Butterfly valve has a fully rubber lined single piece body with a centric, rubber encapsulated disc construction  and is available in wafer lugged body pattern to ensure precise location in pipe line.

The body liner which also functions as the soft seat, comes integrally moulded (bonded) version and offers 100% bi-directional sealing against rated pressures of PN10.

The lugged version with threaded holes can be used as end of line valves or terminal end valves.

1.

Valve type : Centric Disc Rubber Lined Butterfly valve with a single piece body
2. Body type : Wafer lugged
3. Seat type : Bonded Seat
4 End Connection : Wafer lugged
4. Size range : DN 50 to DN 350
5. Pressure rating : PN 10 (max)
6. Operating temperature range : -250 C to 2000 C (depending on MOC)
7. Seat leakage performance : Tight shut off (Bi-directional)
8. Operation :  Handlever for sizes DN 50 to DN 200
 Worm gear boxes for sizes from DN 50 to DN 350
 Pneumatic / Electric actuator operation-optional
9. Standard Material of Construction (MOC)    
  Valve Body : SGI / WCB
  Disc : SGI / WCB  (Rubber Encapsulated)
  Seat liner : EPDM / Viton / Nitrile / Neoprene / Hypalon
  Drive end & non drive end shafts : SS410 / SS316SH / 17.4 PH

 

General design and manufacturing
Valve face to face dimensions

Top flange drilling
Valve inspection and testing
Flange standard conformity

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:

:
:
:

EN 593
EN 593 / Short Wafer lugged as per IS0 5752 Tab-5 / API 609 category A
ISO 5211
EN 12266 Part 1
DIN EN 1092 – PN 6 / PN 10 / PN 16, Class 150, JIS5K / 10K, BS 10 Tab D & E, IS 6392 Table 11 / 17

 

AUDCO BUTTERFLY VALVES

IVGE SPECIAL PURPOSE RUBBER LINED BUTTERFLY VALVE

IVGE model Butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated Butterfly valve has a fully rubber lined single piece body with a centric, rubber encapsulated disc construction  and is available in wafer lugged body pattern.

The body liner which also functions as the soft seat, comes integrally moulded (bonded) version and offers 100% bi-directional sealing against rated pressures of PN 10. The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards.

1.

Valve type : Centric Disc Rubber Lined Butterfly valve with single piece body
2. Body type : Short wafer
3. Seat type : Bonded seat
4. End Connection : Wafer
5. Size range : DN 50  to DN 350
6. Pressure rating : PN 10 (max)
7. Operating temperature range : -250 C to 2000 C (depending on MOC)
8. Seat leakage performance : Tight shut off
9. Operation :  Handlever for sizes from DN 50 to DN 200
 Worm gear boxes for sizes from DN 50 to DN 350
 Pneumatic / Electric actuator operation-optional
10. Standard Material of Construction (MOC)    
  Valve Body : SGI / WCB
  Valve Disc : SGI / WCB  (Rubber Encapsulated)
  Seat Liner : EPDM / Viton / Neoprene / Hypalon / Nitrile
  Drive end & non drive end shafts : SS 410 / SS 316 SH / 17.4 PH

 

General design and manufacturing
Valve face to face dimensions

Top flange drilling
Valve inspection and testing
Flange standard

:
:

:
:
:

EN 593
EN 593 / Short wafer as per ISO 5752 Tab 5 & API 609 category A
ISO 5211
EN 12266 Part 1
DIN EN 1092-PN6 / 10 / 16, Class 150
JIS5K / 10K / 16K,
BS 10 tab D & E, IS 6392 Table 11 / 17

 

AUDCO BUTTERFLY VALVES

IVTFE PTFE LINED BUTTERFLY VALVE

Intervalve’s PTFE lined Butterfly valve model IVTFE provides an optimum solution to the corrosion problems encountered by the chemical process industries with conventional Butterfly valves. The PTFE seat liner covers the entire wetted surface of the body and extends on to the flange contact faces, thus eliminating possibility of any media contact with the body metal.

The circularly moulded full  back up elastomer and live loaded disc shoulder sealing ensures bubble tight closing of the Valve with zero shaft leakage. The valve is adaptable for ON / OFF as well as control duty and can be fitted with actuators and accessories as required to meet the specific duty conditions.

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Construction type : Centric Disc Butterfly valve with PTFE lined body
2. Body type & end connection : Short wafer, 2 piece body
3. Seat type : PTFE / GFT with viton backup ring
4. Size range : DN 50 to DN 350
5. Pressure rating : PN10 (max)
6. Operating temperature range : -250 C to 2000 C (depending on MOC)
7. Seat leakage : Tight shut off (Bi-directional)
8. Operation :  Handlever for sizes upto DN 200
 Worm gear boxes for DN 50  to DN 350
 Pneumatic / Electric actuator operation – optional.
9. Standard Material of Construction (MOC)    
  Valve Body : SGI / WCB / CF8 / CF8M
  Disc : CF8 / CF8M / Other special alloys
Also available with PFA ENCAPSULATION
(IVTFE – E, UP TO DN 200)
  Seat : PTFE / GFT
  Shaft : SS 410 / SS 316 SH / 17.4 PH

 

General design and manufacturing
Valve face to face dimensions
Top flange drilling
Valve inspection and testing
Flange standard

:
:
:
:
:

EN 593
EN 593 / ISO 5752 Tab 5 & API 609 category A
ISO 5211
EN 12266 Part 1
DIN EN 1092-PN6 / PN10 / PN16, Class 150, IS 6992 Tab 11 / 17