Model 1011

Thermostatic Control Valve

  • Size: 3/4" to 1,1/2"
  • Diameter: DN20 to DN40
  • Wide range of temperatures
  • Heavy duty
  • Self-contained
  • Replaceable element
  • Non-adjustable
  • Rugged construction
  • Tamper-proof
  • Operate in any position
  • Compact

Fluid Power Energy (FPE) thermostatic valves use the principle of expanding wax, which in the semi-liquid state undergoes large expansion rates within a relatively narrow temperature range. The self-contained element activates a brass or nickel plated sleeve, which directs flow. All FPE thermostatic valves are factory set at predetermined temperatures: no further adjustments are necessary. A wide range of temperatures are available for city or treated water temperature control applications.

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Description

On start-up, a majority of the fluid flow is blocked by a sleeve. A small amount will flow through the weep hole to the drain. As fluid temperature rises to the control range, more of the fluid is directed to the drain, and when the thermostat is in a fully stroked condition, all fluid flow is directed to the drain. This FPE valve is designed for use in water saver applications. Standard FPE Thermostatic Valve Housings are made from aluminum and grey iron castings; however, ductile iron, bronze, steel and stainless steel housings are available.

Additional BSP, SAE and JIS threads available.

Dimensions

ALL UNITS IN INCHES (MM) OR LBS (KG); ENGLISH (METRIC)
Model Number Body Material* Connection Size Principal Dimensions Units No. of Elements
Y W Z V
*1011 "A, AL, B, D, S, SS" 1" NPT 3 5/8 (92) 3 3/4 (95) 6 (152) 3 3/4 (95) 1
*1111 "A, AL, B, D, S, SS" 3/4" NPT 3 5/8 (92) 3 3/4 (95) 6 (152) 3 3/4 (95) 1
*1211 "A, AL, B, D, S, SS" 1/2" NPT 3 5/8 (92) 3 3/4 (95) 6 (152) 3 3/4 (95) 1
*1411 "A, AL, B, D, S, SS" 1 1/4" NPT 3 5/8 (92) 3 3/4 (95) 6 (152) 3 3/4 (95) 1
*1511 "A, AL, B, D, S, SS" 1 1/2" NPT 3 5/8 (92) 3 3/4 (95) 6 (152) 3 3/4 (95) 1
Replace * with body material type: A = Cast iron, AL = Aluminum B= Bronze, D = Ductile iron, S = Steel, SS = Stainless Steel

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General & Pneumatic Specifications

Specifications

Model 1011 - Specifications

PRESSURE RATINGS @ 250°F WEIGHTS
Material A, AL B D S SS A AL B D S & SS
psi 150 180 250 665 590 7 (3) 3 (1) 8 (4) 7 (3) 7 (3)
Bar 10.3 12.4 17.2 45.9 40.7
SERVICE KITS (xxx represents temperature °F)
MODEL O-RING GASKET LIPSEAL THERMOSTAT
1500-xxx 1 of Buna-N 1 1 1
1500V-xxx 1 of Viton 1 1 1
1500E-xxx 1 of Neoprene 1 1 1
LIP SEAL INSERTION TOOLS LIP SEAL EXTRACTION TOOLS
Part Number Component Part Number Component
1571-IT Lip Seal Insertion Plug 1571-RT Lip Seal Extraction Plug

Valve Selection

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