Features & Benefits

• Compact, hand-loaded & pressure reducing
• Low internal volume
• Smooth unobstructed flow path for complete purging
• Internally threadless
• Absolute pressure range model available
• Excellent leak integrity is created by metal to metal diaphragm to body seal

Specifications

Pressure Rating

Maximum Inlet Pressure     
300, 600, 1000 or 3500 PSIG [21, 42, 70 or 240 bar]
Outlet Pressure Ranges
28″ Hg Vac – 15 PSIG, 3-30, 3-60, 4-100 and 4-150 PSIG
[28″ Hg Vac – 1 bar, .2-2, .2-4, .3-7 and .3-10 bar]

 

Material

Body: 316L VAR SST
Diaphragm: Hastelloy^®
Stem, Seal & Remaining Parts: 316 Stainless Steel
Valve Seat:
3500 PSIG [240 bar]: Vespel^®
300 & 1000 PSIG [21 & 70 bar]: PCTFE
600 PSIG [42 bar]: Teflon PFA^®

 

Operating Temperature

Vespel^® Seat: -40°F to +300°F [-40°C to +149°C]
PCTFE Seat: -40°F to +160°F [-40°C to +71°C]
Teflon PFA^® Seat: -40°F to +160°F [-40°C to +71°C]

 

Port Size & Type

1/4″ Tube Stubs 3/8″ Tube Stubs
1/2″ Tube Stubs
1/4″ Male Fixed
1/2″ Male Swivel
1/2″ Female Swivel
IN Port: 1/2″ Male Swivel; OUT Port: 1/2″ Female Swivel
IN Port: 1/2″ Female Swivel; OUT Port: 1/2″ Male Swivel

 

Flow Capacity

Cv = .5

 

Load Type

Spring

 

Weight

3.2 lbs [1.5kg]