Brand Name: GALA
Model Number: NRGV3125 NRGV3126
Place of Origin: Tianjin, China (Mainland)
Company introduction
We are Tianjin Galaxy Valve Co., Ltd, our mainly products for fire products, water works and HVAC. You can visit our website www.galaxyvalves.com and www.galars.info.
Our product features are as follows:
1.Newly developed facilities ensure high and stable quality.
2.Enable to supply UL/FM valves.
3.Experienced technology
4.Excellent after-sale service to satisfy customers.
5.Sufficient capacity ensures prompt delivery.
6.Continuous quality improvement and new designs development.
7.Reasonable and stable price
8.Meets different countries standards,such as ANSI,DIN,BS etc.
Our product features are as follows:
About Us:
Tianjin Galaxy Valve Co.Ltd offers a wide range of products and systems in the field of valves for application ranging from equipment for office buildings, fire fighting, heating, water works, sewerage, marine, industrial to top fluid control.
Our aim is meaningful contribution to society by providing comfort and safety through our products, technical skills and services.
TECHNICAL DATA
Valve Standard:
DIN3352
Nominal diameter:
1.5"-12"/DN40–DN300
Working pressure:
10Bar/16Bar
Face-to-face:
DIN3352 F4
ISO5752 Series14
Flange accommodation:
DIN 2501 PN10/16
Tightness check:
API 598
ISO 5208,
EN12226-2
Working pressure | 10bar/16bar |
Testing presure | Shell:15bar/24bar |
Seal:11bar/17.6bar | |
Working temperature | -10-120 °C |
Materal Specification
Part | Material | EN Spec. |
Body | Cast iron | EN-JL-1040 |
Ductile iron | EN-JL-1050 | |
Bonnet | Cast iron | EN-JL-1040 |
Ductile iron | EN-JL-1050 | |
Disc | Cast iron | EN-JL-1040 |
Ductile iron | EN-JL-1050 | |
Seat ring | Brass | EN12165 W603N |
Brass | EN12165 W603N | |
Stem | Brass | BS970 420S37 |
Stainless steel 420 | Non-asbestos | |
Packing | Graghite | Non-asbestos |
Handwheel | Cast iron | EN-JL1040 |