Full Line Catalog

REGULATORS

Selecting a RegO ® Regulator /Ŷ ŽƌĚĞƌ ƚŽ ƉƌŽƉĞƌůLJ ƐŝnjĞ ƚŚĞ ZĞŐKΠ ZĞŐƵůĂƚŽƌ͕ ĮŶĚ ƚŚĞ ƚŽƚĂů ůŽĂĚ ŽĨ ƚŚĞ ŝŶƐƚĂůůĂƟŽŶ͘ dŚĞ ƚŽƚĂů ůŽĂĚ ŝƐ ĐĂůĐƵůĂƚĞĚ ďLJ ĂĚĚŝŶŐ ƵƉ ƚŚĞ ŝŶƉƵƚ ƌĂƟŶŐƐ ; dh Žƌ &,Ϳ ŽĨ Ăůů ĂƉƉůŝĂŶĐĞƐ ŝŶ ƚŚĞ ŝŶƐƚĂůͲ ůĂƟŽŶ͘ /ŶƉƵƚ ƌĂƟŶŐƐ ŵĂLJ ďĞ ŽďƚĂŝŶĞĚ ĨƌŽŵ ƚŚĞ ŶĂŵĞƉůĂƚĞƐ ŽŶ ƚŚĞ ĂƉƉůŝĂŶĐĞƐ Žƌ ĨƌŽŵ ƚŚĞ ŵĂŶƵĨĂĐƚƵƌĞƌƐ͛ ůŝƚĞƌĂƚƵƌĞ͘ ĞƚĞƌŵŝŶĞ ƚŚĞ ƚLJƉĞ ŽĨ ƌĞŐƵůĂƟŽŶ ŶĞĞĚĞĚ ƌĞĨĞƌƌŝŶŐ ƚŽ ƚŚĞ ĐŚĂƌƚ ďĞůŽǁ͘ TYPE OF SYSTEM MAXIMUM LOAD SUGGESTED REGULATOR

ϰ͘ &Žƌ ƚŚĞƐĞ ĐŽŶĚŝƟŽŶƐ͕ ƌĞĨĞƌ ƚŽ ĐŚĂƌƚ ĨŽƌ ƚŚĞ >sϰϰϬϯdZ ^ĞƌŝĞƐ͕ &ŝƌƐƚ ^ƚĂŐĞ ZĞŐƵůĂƚŽƌ͕ ƐŚŽǁŶ ďĞůŽǁ͘ ϱ͘ &ŝŶĚ ƚŚĞ ůŝŶĞ ŽŶ ƚŚĞ ĐŚĂƌƚ ĐŽƌƌĞƐƉŽŶĚŝŶŐ ƚŽ ƚŚĞ ůŽǁĞƐƚ ĂŶƟĐŝƉĂƚĞĚ ǁŝŶƚĞƌ ƚĂŶŬ ƉƌĞƐƐƵƌĞ ;ŶŽƚĞ ƚŚĂƚ ĞĂĐŚ ƉĞƌĨŽƌŵĂŶĐĞ ůŝŶĞ ĐŽƌƌĞƐƉŽŶĚƐ ƚŽ ĂŶĚ ŝƐ ŵĂƌŬĞĚ ǁŝƚŚ Ă ĚŝīĞƌĞŶƚ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ ŝŶ W^/'Ϳ͘ ϲ͘ ƌĂǁ Ă ǀĞƌƟĐĂů ůŝŶĞ ƵƉǁĂƌĚ ĨƌŽŵ ƚŚĞ ƉŽŝŶƚ ŽĨ ĂƐƐƵŵĞĚ ůŽĂĚ ;ϱϬϬ͕ϬϬϬ dh͛Ɛ ƉĞƌ ŚŽƵƌͿ ƚŽ ŝŶƚĞƌƐĞĐƚ ǁŝƚŚ ƚŚĞ ůŝŶĞ ĐŽƌƌĞƐƉŽŶĚŝŶŐ ƚŽ ƚŚĞ ůŽǁĞƐƚ ƚĂŶŬ ƉƌĞƐƐƵƌĞ͘ ϳ͘ ZĞĂĚ ŚŽƌŝnjŽŶƚĂůůLJ ĨƌŽŵ ƚŚĞ ŝŶƚĞƌƐĞĐƟŽŶ ŽĨ ƚŚĞƐĞ ůŝŶĞƐ ƚŽ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ Ăƚ ƚŚĞ ůĞŌ ƐŝĚĞ ŽĨ ƚŚĞ ĐŚĂƌƚ͘ /Ŷ ƚŚŝƐ ĞdžĂŵƉůĞ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ǁŝůů ďĞ ϵ͘ϳ W^/'͘ ^ŝŶĐĞ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ǁŝůů ďĞ ϵ͘ϳ W^/' Ăƚ ƚŚĞ ŵĂdžŝŵƵŵ ůŽĂĚ ĐŽŶĚŝƟŽŶƐ ĂŶĚ ůŽǁĞƐƚ ĂŶƟĐŝƉĂƚĞĚ ƚĂŶŬ ƉƌĞƐƐƵƌĞ͕ ƚŚĞ ƌĞŐƵůĂƚŽƌ ǁŝůů ďĞ ƐŝnjĞĚ ƉƌŽƉĞƌůLJ ĨŽƌ ƚŚĞ ĚĞŵĂŶĚ͘

1,500,000

LV3403TR

First Stage in a Two Stage System

LV4403SR Series LV4403TR Series LV3403B Series LV4403B Series

2,500,000

450,000 935,000

Second Stage in a Two Stage System

1,600,000 2,300,000 9,800,000 1,000,000 2,200,000

LV5503B4/B6

LV5503B8

LV6503B Series LV4403Y4/Y46R LV5503Y6/Y8

Second Stage in a 2 PSIG System

450,000 525,000 800,000 200,000 450,000

LV404B34/39 Series LV404B4/B9 Series

Integral Twin Stage

LV404Y9

Example for a Second Stage Regulator ϭ͘ ƐƐƵŵĞ ůŽĂĚ ŽĨ ϮϱϬ͕ϬϬϬ dh͛Ɛ ƉĞƌ ŚŽƵƌ͘

7525B34 Series 7525B4 Series

Automatic Changeover

Ϯ͘ ƐƐƵŵĞ Ă ŵŝŶŝŵƵŵ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ŽĨ ϭϬ͟ ǁ͘Đ͘ ϯ͘ ƐƐƵŵĞ Ă ŵŝŶŝŵƵŵ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ ŽĨ ϭϬ W^/'͘ ϰ͘ &Žƌ ƚŚĞƐĞ ĐŽŶĚŝƟŽŶƐ͕ ƌĞĨĞƌ ƚŽ ĐŚĂƌƚ ĨŽƌ ƚŚĞ >sϰϰϬϯ ^ĞƌŝĞƐ͕ ^ĞĐŽŶĚ ^ƚĂŐĞ ZĞŐƵůĂƚŽƌ͕ ƐŚŽǁŶ ďĞůŽǁ͘ ϱ͘ &ŝŶĚ ƚŚĞ ůŝŶĞ ŽŶ ƚŚĞ ĐŚĂƌƚ ĐŽƌƌĞƐƉŽŶĚŝŶŐ ƚŽ ƚŚĞ ĂŶƟĐŝƉĂƚĞĚ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ͘ ϲ͘ ƌĂǁ Ă ǀĞƌƟĐĂů ůŝŶĞ ƵƉǁĂƌĚ ĨƌŽŵ ƚŚĞ ƉŽŝŶƚ ŽĨ ĂƐƐƵŵĞĚ ůŽĂĚ ;ϮϱϬ͕ϬϬϬ dh͛Ɛ ƉĞƌ ŚŽƵƌͿ ƚŽ ŝŶƚĞƌƐĞĐƚ ǁŝƚŚ ƚŚĞ ůŝŶĞ ĐŽƌƌĞƐƉŽŶĚŝŶŐ ƚŽ ƚŚĞ ůŽǁĞƐƚ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ͘ ϳ͘ ZĞĂĚ ŚŽƌŝnjŽŶƚĂůůLJ ĨƌŽŵ ƚŚĞ ŝŶƚĞƌƐĞĐƟŽŶ ŽĨ ƚŚĞƐĞ ůŝŶĞƐ ƚŽ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ Ăƚ ƚŚĞ ůĞŌ ƐŝĚĞ ŽĨ ƚŚĞ ĐŚĂƌƚ͘ /Ŷ ƚŚŝƐ ĞdžĂŵƉůĞ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ǁŝůů ƌĞĂĚ ϭϬ͘ϲ͟ ǁ͘Đ͘ ^ŝŶĐĞ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ǁŝůů ďĞ ϭϬ͘ϲ͟ ǁ͘Đ͘ Ăƚ ƚŚĞ ŵĂdžŝŵƵŵ ůŽĂĚ ĐŽŶĚŝƟŽŶ ĂŶĚ ůŽǁĞƐƚ ĂŶƟĐŝƉĂƚĞĚ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ͕ ƚŚĞ ƌĞŐƵůĂƚŽƌ ŝƐ ƐŝnjĞĚ ƉƌŽƉĞƌůLJ ĨŽƌ ƚŚĞ ĚĞŵĂŶĚ͘

* See RegO L500 Catalog for inlet and delivery specifications.

EŽǁ ĚĞƚĞƌŵŝŶĞ ǁŚŝĐŚ ƌĞŐƵůĂƚŽƌ ŝŶ ƚŚĞ ^ĞƌŝĞƐ ǁŽƵůĚ ďĞ ŵŽƐƚ ƐƵŝƚĂďůĞ͘ dƵƌŶ ƚŽ ƚŚĞ ŝŶĚŝǀŝĚƵĂů ƉƌŽĚƵĐƚ ƉĂŐĞƐ ĂŶĚ ƌĞĨĞƌ ƚŽ ƚŚĞ WĞƌĨŽƌŵĂŶĐĞ ƵƌǀĞƐ͘ ŚĞĐŬ ƚŚĞ ƉĞƌĨŽƌŵĂŶĐĞ ŽĨ ƚŚĞ ƌĞŐƵůĂƚŽƌ ǁŝƚŚ LJŽƵƌ ĂĐƚƵĂů ůŽĂĚ ĐŽŶĚŝƟŽŶƐ Ăƚ ƚŚĞ ŵŝŶŝŵƵŵ >WͲ'ĂƐ ŝŶůĞƚ ƉƌĞƐƐƵƌĞ ĨŽƌ ƚŚĞ ƌĞŐƵůĂƚŽƌ͘ hƐĞ ƚŚĞ ƉƌĞƐƐƵƌĞ ĐŽƌƌĞƐƉŽŶĚŝŶŐ ƚŽ LJŽƵƌ ůŽǁĞƐƚ ǁŝŶƚĞƌ ƚĞŵƉĞƌĂƚƵƌĞƐ ƐŚŽǁŶ ŝŶ ƚŚĞ ĐŚĂƌƚ ďĞůŽǁ Žƌ ƌĞĨĞƌ ƚŽ ƚŚĞ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ŽĨ LJŽƵƌ ĮƌƐƚ ƐƚĂŐĞ ƌĞŐƵůĂƚŽƌ͘ APPROX. PRESSURE (PSIG) °F °C PROPANE BUTANE °F °C PROPANE BUTANE -40 -40 3.6 - 40 4 72 3.0 -30 -34 8 - 50 10 86 6.9 -20 -29 13.5 - 60 16 102 12 -10 -23 23.3 - 70 21 127 17 0 -18 28 - 80 27 140 23 10 -12 37 - 90 32 165 29 20 -7 47 - 100 38 196 36 30 -1 58 - 110 43 220 45 TEMPERATURE APPROX. PRESSURE (PSIG) TEMPERATURE

Example for a First Stage Regulator ϭ͘ ƐƐƵŵĞ Ă ůŽĂĚ ŽĨ ϱϬϬ͕ϬϬϬ dh͛Ɛ ƉĞƌ ŚŽƵƌ͘ Ϯ͘ ƐƐƵŵĞ Ă ŵŝŶŝŵƵŵ ĚĞůŝǀĞƌLJ ƉƌĞƐƐƵƌĞ ŽĨ ϵ͘ϱ W^/'͘ ϯ͘ ƐƐƵŵĞ Ă ŵŝŶŝŵƵŵ ƚĂŶŬ ƉƌĞƐƐƵƌĞ ŽĨ ϭϱ W^/'͘

REGULATORS

16

Order on-line: www.tarantin.com