Body and Cover : GG-25 Cast Iron / Handwheel: GG-25 Cast Iron / Gasket: EPDM / O-ring: EPDM / Spindle: Stainless steel / Segment Gear : GG-25 Cast Iron . ** Connection Type: Flanged / Working Pressure :175-300 PSI / Working Temp.:-10ºC , + 120ºC / Working Test Pressure : 600 PSI *** NRS gate valve is developed to be used as the cut off and zone control valves in order to substitute supervisory switched butterfly valves and OSY rising stem valves in the fire security systems. These valves are usually burried underground to prevent the risk of freeze. Just to make them visible and traceable inside the systems, they are preferred to be used with post indicators instead of wheels. **** Application Areas: In fire fighting systems, which is non-affected by freeze, than they are using under the soil.
Germany
Applications: Steel Industry / Industrial Combustion Technology / Renewable Energy Technology One-piece body, tight-closing, centric disc Design for mounting between flanges according to DIN EN 1092-1 or ASME B16.5 Face-to-face length according to DIN EN 558-1-R20. Leakage rate A according to DIN EN 12266-1. permissible operating pressure 5 bar For all gases according to DVGW worksheet G 260 Safety shut-off valve according to EN161 class A (closing time < 1s)
Request for a quoteGermany
The hygienic angle seat control valve type 7025 with integrated digital positioner is specially adapted for use in the food and beverages production. Suitable for controlling product streams, drinking water, CO2, nitrogen as well as sterile steam and sterile air. All wetted plastics are FDA-compliant and conform to EC Regulation 1935/2004 and the EU Plastics Regulation 10/2011. The hygienic angle seat valve is also certified to Technical Instructions on Air Quality Control (TA-Luft) in accordance to ISO 15848-1 and on request can be supplied with an acceptance test certificate in accordance with EN10204 3.1.
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On-off valve of the Comfort series Sizes: 1/4" to 1" Flow rate at 6 bar with ∆p 1 bar: 1850 to 5200 Nl / min Pressure range up to 15 bar
Request for a quoteItaly
- Size DN100 - 150 - 200 - 250 - 300 - 350 - 400 - 2 half-bodies in cast aluminum with double flange: identical upper and lower flange - Possibility of installing the fitting for flexible connection SFU - Pressure / vacuum seal up to 0.2 bar - Disc in aluminum or stainless steel AISI 304 (upon request in AISI 316) - NBR gasket (upon request suitable for contact with food) - HNBR Therban - Viton - Gasket profile: for sealing only on the disc or covering the flanges - DN5482 splined drive shaft or ISO 5211 square, both in standard or extended length - ATEX certified version upon request - Manual, motorized or pneumatic actuators
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