HAWLE A, a ground-breaking development in valve technology. Due to the unique mono bloc design the weight can be significantly reduced yet concurrently absorbing much higher pressures compared to previous designs. The monocoque housing design fully eliminates the possibility for leakage between body and bonnet because they are completely fused into one complete house.  In addition, the spindle bearings are constructed with high precision in our modern production facilities and then connected by means of a bayonet to the monocoque valve housing. This bayonet connection offers the revolutionary advantage of 100% corrosion protection through advanced GSK epoxy powder coating.

 

 

 

Advantages of HAWLE A

  • 100% corrosion protection
  • Low weight
  • Dual rubber gasket, sandwich design wedge
  • Wear resistant wedge guides

 

 

Hawle-A_EN

 

 

 

 

Design features

  • Resilient seated gate valve according to EN 1171,
    EN 1074-1 and EN 1074-2 with smooth straight-throught bore
  • Flange valve
  • Spigot valve
  • Valve spigot ends
  • Valve system 2000
  • Valve system BAIO
  • Valve for PE fusion
  • VRS-socket valve
  • Combi-T, Combi-III, Combi-IV, Hawle-Combiflex
  • Wedge guide with high glide characteristics; load-optimised design guarantees lowest wear and minimum closing torques
  • Wedge nut allows high torque load through large dimensioning of the required thread length
  • O-rings, lip seals mounted in rust-proof material on all sidesas well as up to DN 200 under pressure (according to ISO7259), from DN 250 can be replaced in depressurised state
  • Edge protection protects during transport and storage
  • Friction washers (DN 50 to DN 200) and roller bearings(DN 250 to DN 600) guarantee low friction mounting of the spindle
  • 100% suitable for underground installationMaterial | technical features1,2,Body (1), bonnet (2), centering flange (16)
    16 made of ductile iron, epoxy powder coated inside and out

 

  1. 3  Wedge made of ductile iron, inside and out with vulcanized elastomer
  2. 4  Wedge guide made of wear-resistant plastic
  3. 5  Wedge nut made of dezincification-resistant brass
  4. 6  Stainless steel spindle with rolled thread and flat-rolled sealed sliding surface
  5. 7  O-ring bush made of brass
  6. 8  O-rings, lip seals (from DN 200) made of elastomer
  7. 9  Back seal made of elastomer
  8. 10  Wiper ring made of elastomer
  9. 11  Bonnet gasket made of elastomer
  10. 12  Allen screws encased into the body with an enclosing gasket and wax, ensuring full corrosion protection
  11. 13  Edge protection made of PE
  12. 14  Ball bearing made of DN 250, permanently lubricated
  13. 15  Centering ring made of POM
  1. 17  Centering flange gasket made of elastomer
  2. 18  Retaining ring made of POM
  3. 19  Friction washers made of POM
  4. 20  Sealing compound, corrosion protection of the thread

DN 50-200 Spindle bearing on friction washers

DN 250-600 Spindle bearing on ball bearing

E2 VALVE
With flange DN 50-200, PN 10 | PN 16 | PN 25

 

Design features

  • Resilient seated gate valve with smooth straight-through bore
  • Flanges sized in accordance with EN 1092-2, drilledaccording to
    EN 1092-2 | PN 10 standard (4000E2, 4700E2);
    EN 1092-2 | PN 25 (4010E2, 4710E2)EN 1092-2 | PN 16 from DN 200 (4000E2, 4700E2) Please specify on order – other standards on request
  • Suitable for cleaning with a cleaning pig
  • One extension spindle for several dimensions
  • Suitable for operation by automatic actuators
  • Easy refitting for position indicator and automaticactuators on the standard bonnet
  • Duplex stainless steel spindle

No. 4000E2No. 4700E2No. 4010E2No. 4710E2No. 4060E2

page4image418935376

Standard version: Design versions:

Special versions:

without handwheel and extension spindle

Suitable accessories:

Handwheel: Extension spindles:

Surface boxes:

see page A 1/2
No. 7800

for actuator:
with position indicator: for seawater:

on request

No. 4000ELE2
No. 4000STE2
No. 4002E2, No. 4702E2

Suitable accessories

rigid telescopic rigid telescopic

No. 9000E2No. 9500E2No. 1750 No. 2050 No. 2051K No. 9920 No. 8630E2

No. 3481,
No. 2156,
No. 7820,
No. 2170E2
No. 8810, No. 8830, No. 8840 No. 9894, No. 9895

No. 3390, No. 3470

page4image418894624

Order no.

Version

MOP (PN)

Dimensions/DN

4000E2

short

EN 558-1 GR 14

16

4700E2

long

EN 558-1 GR 15

16

4010E2

short

EN 558-1 GR 14

25

4710E2

long

EN 558-1 GR 15

25

4060E2

to BS 5163

16

Valve actuator:
Adapter for actuator (E2 adapter):

Base plate: Operating cap: Extension spindle: Position indicator: Bolts: HAWAK-pillar: Flat gasket:

No. 3482
No. 2157, No. 2158 No. 7825

Application example

E2 VALVE
With flange DN 250-600, PN 10 | PN 16 | PN 25

Design features

  • Resilient seated gate valve with smooth straight-through bore
  • Flanges sized in accordance with EN 1092-2, drilledaccording to
    EN 1092-2 | PN 10 standard (4000E2, 4700E2);
    EN 1092-2 | PN 25 (4710E2)EN 1092-2 | PN 16 from DN 200 (4000E2, 4700E2) Please specify on order – other standards on request
  • Suitable for cleaning with a cleaning pig
  • Suitable for operation by automatic actuators
  • O-rings replaceable without pressure
  • Ball bearings in the spindle seating minimizes closing forces
  • Easy to actuate without bypass and without power boost -even for 16 bar differential pressure
  • For the assembling of a position indicator it is necessary toremove the centering flange and mount the adapter for position indicator
  • For the assembling of an electric actuator it is necessary toremove the centering flange and mount the adapter for electric actuator and a coated spindle (DN 250 – DN 400)

No. 4000E2No. 4700E2No. 4710E2No. 4060E2

 

Standard version: Design versions:

Special versions:

– Bevel gearing
– for DN 500/DN 600

without handwheel and extension spindle for actuator: No. 4000ELE2

with position indicator: No. 4000STE2for seawater: No. 4002E2,

No. 4702E2

on request

– version with bypass (DN 50) available – Ventilation and exhausting;

small amounts of air in the bonnet

Suitable accessories

Handwheel: Extension spindles:

Surface boxes:

see page A 1/2
No. 7800

Valve actuator:
Adapter for actuator (E2 adapter):

Base plate: Operating cap: Extension spindle: Bolts: HAWAK-pillar: Flat gasket:

No. 3481, No. 2156, No. 7820, No. 8810, No. 9894, No. 3390,

rigid telescopic rigid telescopic

No. 9000E2No. 9500E2No. 1750 No. 2050 No. 2051K No. 9920 No. 8630E2

No. 3482
No. 2157, No. 2158 No. 7825
No. 8830, No. 8840 No. 9895
No. 3470

 

 

Gate Valve, Resilient Seated

Size DN50-PN16/CLASS 125

 

FIG3243- BS5163

Specifications

  • Valves comply with EN1171-2002, MSS SP-70.
  • Resilient Sealing
  • Inside screw
  • Superior stern
  • Superior Stern packing with three O-ring, one primary O-ring seal, and dust seal.
  • Packing replaceable under pressure
  • High Strength Thrust collar
  • Available with hand wheel or gearbox (bevel gearbox or spur gearbox)
  • Available with flanges EN1092-2 PN10 or PN16. ANSI B16 .1
  • Class 125 (Other types available on request)
  • Face to face length in accordance with EN558-1 basic series 3.
  • ASME B16. 10 2000, DIN3202-F4 and F5.
  • WRAS approved:
  • Fig 3243 DN50-DN600 DI body, DI wedge encapsulated with parable water EPDM
  • Fig3246 GOST Certification

 

Working Pressure

16 bar.

Working Temperature

-10c to 120c

Corrosion Protection

Internally and externally fusion bonded epoxy powder coated(FBE)

 

NON RISING METAL SEATED GATE VALVE

BS 5163

Ref. VCR… DN 40-600

  • Design standard: EN1171:2002
  • Working pressure: PN10/16
  • Class D.
  • Face to face:BS 5163
  • Flange drilled according to EN 1092-2
  • Working temperature:0-80ºC
  • Surface coating epoxy powder (FBE)

Material specification

 

Larger sizes available on request

R2M also offers all Gate valve Accessories

  • Ext-Spindles
  • T-Keys
  • Gear boxes
  • Actuators
  • Surface boxes
  • Stem Caps
  • Hand Wheels

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