Features

• 100% two-sided sealing with the rubber coated wedge,
• Maintenance free long life cycle,
• Low pressure loss,
• Ease of open-close applications due to low torque value,
• Possibility to change o-rings under operation,
• Short, long and BS applicable valve dimensions for different standards,
• Different types of joints such as flanged, standard and T-type for DI and PVC pipes.

 

Applied Standards

Design	EN 1171 DIN 3352 – 4A/4B DIN 3216 BS 5163
Face to face dimensions	EN 558-1 Series 14 (DIN 3202 F4) EN 558-1 Series 15 (DIN 3202 F5) EN 558-1 Series 3 (BS 5163)
Flange Dimensions	EN 1092-2 ISO 7005-2 BS 4504 DIN 2501
Coating	DIN 30677
Test	EN 12266-1 & -2 EN 1074-1 & -2

 

Pressure Classes and Diameters

PN10 - PN16	DN40 - DN700 mm
PN25	DN40 - DN600 mm

 

Test Pressures (According to EN12266)

	PN10	PN16	PN25
Seat (bar)	11	18	27,5
Body (bar)	17	25	37,5

 

Materials

Body and Cover	DI casting, GJS-400.15 / GJS-500.7, EN 1563 (GGG40 – 50, DIN 1693),
Gate	DI casting, GJS-400.15 / GJS-500.7, EN 1563 (GGG40 – 50, DIN 1693), Vulcanised natural rubber coating, EPDM or NBR
Shaft	Stainless steel, 1.4021 (X20Cr13) AISI 304-316 (optional)
Bearing Bush	Bronze, GBzSnPb4
Gasket and O-ring	Natural rubber, EPDM or NBR
Bolts & Nuts	Galvanised steel, quality 8.8 Stainless steel, quality A2 (optional)
Internal-External Coating	Blue electrostatic epoxy powder coating RAL 5010, other RAL colors (optional)

 

Types of Actuators:

• Handwheel
• Rising shaft
• Manually operated cap, extension spindle and T key (buried installation)
• Gearbox
• Electric actuator
• Bracket and extension spindle are used then operated by hand or actuator.
• Level indicator (with stationary or rising shaft)

 

Types of Joints:

• Double flanged
• Flange & socket for DI
• Flange & socket for PVC
• Double socket for DI
• Double socket for PVC
• Double spigot for PE