Search results for: 'safety relief valve'

Union nuts and valve ends in other materials on request

• all sizes rated PN16
• stainless steel disc and stem
• quarter turn
• EPDM liner
• fully lugged to BS EN 593:2004
• face to face dimension to BS EN 558:2008

• type A to BS 2879/2
• male taper thread to BS 21

• Sealing at a minimum water column of 2 m
• Designed for easy installation and removal
• Vibration free even at high flow velocity
• Flow-optimized return cone, double guided
• For vertical installation
• Compact installation length, same as ball valve type 546
• Z-length, end connectors and union nuts not compatible with type 360
• New DN65-DN100

• Material: PVC-C, heat resistant
• Dimension: acc. to DIN 8079/80
• Colour: agate grey RAL 7038
• Pipe length: 5000mm, with plain ends
• Attention: Pressure rates refer to operating temperatures at 20°C. Higher temperatures and aggressive flow media reduce pressure load (see above DIN and our technical documentation). Pressure load capacity has to be determined in considerationwith safety demands of the respective applications and calculated in accordance.

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)
• FM 1613 approved - PN 15

• forged brass body
• stainless steel springs
• ABS pin and washer
• BS 2779 Parallel thread (PT)
• brass body
• PN12 1/2" to 3/4"
• PN10 1" to 2"

• Material: PP-H
• Conventional butt-welding according to DVS 2207
• IR- Infrared welding compatible
• Suitable for flange connections to ANSI/ASME B 16.5
• Up to d315, suitable for butterfly valve type 567/578 and 038/039. Above use PROGEF Standard adaptor for butterfly valves SDR11 (d355-d500)
• Gasket: profile flange gasket EPDM No. 48 44 07, FKM No. 49 44 07

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)
• FM 1613 approved - PN 15

• For IR, butt- and electro fusion
• Suitable for flange connections to metric (from d110 also to ANSI/ASME B16.5)
• Gasket d20-d630: Profile flange gasket NBR No. 45 44 07,EPDM No. 48 44 07
• Gasket d710-d1000: flat gasket EPDM No. 48 40 03
• Type A without chamfer, Type B with chamfer
• 5 bar Gas / 10 bar Water
• Up to d400, suitable for butterfly valve type 567/578. Above use ecoFIT adaptor for butterfly valves SDR17.6 (d450-d1200)

• PN25 to 1/2 to 2"
• PN16 2 1/2 to 4"
• full bore
• quarter turn operation
• red lever handle
• 1/2 to 4" sizes
• PTFE ball seals
• brass body
• PTFE gland
• taper thread BS EN 10226 (ISO7-1)
• ISO 228 BS 2771 parallel thread (PT)

• wall mounted
• metal lever
• GROHE SilkMove 35 mm ceramic cartridge
• with temperature limiter
• GROHE StarLight chrome finish
• adjustable flow rate limiter
• automatic diverter: bath/shower
• mousseur
• integrated non-return valve in the shower outlet 1/2"
• S-unions
• metal wall escutcheons
• protected against backflow