VÁLVULAS DE SEGURIDAD (VAPOR - AIRE)

Marca HEROSE

 

Available options - on request only: 

- stainless steel inlet body - material 1.4571 
- external parts nickel plated 

 

Applications:

Provided as safety device for protection against excessive pressure in pressure vessels and steam boilers. 

CARACTERÍSTICAS

Safety Valves, angle type, bronze, type tested TÜV-SV.910. D/G

Standard safety valve open bonnet, with lifting device and enlarged outlet In- and outlet: female thread type G (BSPP) acc. to ISO 228/1 

Part No. 06395.X.0000

metal to metal seated for saturated steam, air and similar gases 
Working temperature: -10°C / +14°F (263K) up to +225°C / +437°F (498K) 
Part No. 06395.X.0500
with PTFE/carbon filled valve seal for saturated steam, air and similar gases 
Working temperature: -10°C / +14°F (263K) up to +185°C / +365°F (458K) 
Part No. 06395.X.0600
with EPDM valve seal for saturated steam, air and similar gases
Working temperature: -10°C / +14°F (263K) up to +135°C / +275°F (408K) 

 

Materials

DIN EN

ASTM

1 Body CC491K B 62 UNS C83600
2 Inlet body CW614N B 111 UNS C28000
3 Valve seal PTFE/Carbon filled or EPDM
4 Disc metal seated 1.4541 A 276 Grade 321
4a Disc soft seated CW614N B 283 UNS C38500
5 Stem CW614N B 283 UNS C38500
6 Bonnet CW614N B 283 UNS C38500
7 Spring 1.4571 A 276 Grade 316Ti
8 Lifting device CW614N B 283 UNS C38500
9 Closing cap CW507L B 30 UNS C26800