Appendix B—Specifications
Maximum differential pressure
150 psid (10.34 bar)
Operating temperature range
Up to 225°F (107°C)
1
Maximum working pressure
400 psi (27.6 bar)
Spring ranges
91–125 psi (6.3–8.6 bar) standard
41–70 psi (2.8–4.8 bar) optional
71–90 psi (4.9–6.2 bar) optional
126–150 psi (9.0–10.3 bar) optional
Differential Pressure psi (bar)
70 (4.82)
120 (8.27)
Maximum Rated Flow for Propane gpm (L/min)
180 (681)
250 (946)
The continuous internal bleed will assist in the operation of systems with air or electric operated internal valves.
Part
Standard Material
Optional Material
Adjustment nut cap
ASTM A536 65-45-12
Adjusting screw
Steel
Valve body
Ductile iron: ASTM 536, 60-40-18
Valve cap
Ductile iron: ASTM 536, 60-40-18
Gasket
1010 hot rolled steel
Flanges
Ductile iron: ASTM 536, 65-45-12 (NPT) Plate steel: ASTM A516 (weld flange)
O-rings
Buna-N
Neoprene
®2
, Viton
®2
Spring
Music wire/chrome silicon
Spring guide
8620 A322 ASTM steel
Relief valve
17-4 PH stainless steel
A low pressure build-up bypass valve.
Used with truck and stationary pumps for loading
and uploading.
1
Fitted with Buna-N O-rings.
2
Registered trademark of the DuPont company.
Material Specifications
Operating Specifications
Features & Benefits
Equipment Type
Applications
B . Specifications
C . Performance
Appendix C—Model ZV200 Performance
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