Home > PEX Manifolds

RHT SS-HF Stainless Steel High Flow Manifolds

New clean design ideal for Radiant heat applications. These manifolds are sold in pairs with both supply and return for closed loop non-potable hydronic heating systems with a maximum working temperature of 180° F. Both supply and return manifolds are provided with built in Temperature gauge in a dry well, boiler drain and air vent for easy purging of your hydronic system.
Included:

  • 1" NPT Straight (180°) Supply & Return Ball Valves
  • 1/2" PEX A, B or C adapters
  • 1" (ID) Extruded Stainless Steel Supply & Return Manifold Pair
  • Manual Air Vent and Rotatable Boiler Drain on both Supply & Return
  • Integral Temperature Gauge on both Supply & Return
  • Wall-mounting brackets

Available Options - sold separately:
  • 3/8", 5/8" or 3/4" PEX A, B or C adapters
  • RHT in-line Flow Meters, easy to remove and clean
  • RHT 4 wire actuators for thermostatic control of individual circuits

FREE SHIPPING LOWER 48 on all SS Manifolds
Most orders ship same day

PDF Documents:
RHT SS-HF Manifold.pdf | RHT Manifold Accessories.pdf

RHT SS-HF Manifolds are rated for pressure testing at 50psi
If you are required to test higher than 50psi please use: RHT PEX Pressure Test Kit

↓   RHT SS High Flow Manifolds   ↓

RHT SS High Flow Manifolds straight valves
2 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-2 HF MANIFOLD

$233.96 each

RHT SS High Flow Manifolds straight valves
3 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-3 HF MANIFOLD

$272.15 each

RHT SS High Flow Manifolds straight valves
4 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-4 HF MANIFOLD

$308.03 each

RHT SS High Flow Manifolds straight valves
5 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-5 HF MANIFOLD

$339.51 each

RHT SS High Flow Manifolds straight valves
6 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-6 HF MANIFOLD

$373.31 each

RHT SS High Flow Manifolds straight valves
7 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-7 HF MANIFOLD

$408.59 each

RHT SS High Flow Manifolds straight valves
8 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-8 HF MANIFOLD

$444.32 each

RHT SS High Flow Manifolds straight valves
9 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-9 HF MANIFOLD

$470.32 each

RHT SS High Flow Manifolds straight valves
10 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-10 HF MANIFOLD

$507.62 each

RHT SS High Flow Manifolds straight valves
11 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-11 HF MANIFOLD

$529.75 each

RHT SS High Flow Manifolds straight valves
12 Port Supply and Return Pair w/ 1/2" Pex compression adapters & Blue and Red Straight Ball valve kit included

Part No: SS-12 HF MANIFOLD

$552.99 each
↓   Manifold Test Kit   ↓

RHT Pressure Test Fitting
Simple easy to use test gauge for our RHT SS-HF Manifold
For testing RHT SS-HF Manifolds up to 50 psi
RHTPressureTestInstructions.pdf

Part No: PT M

$26.88 each
↓   Supply/Return Ball Valve Sets   ↓

Red and Blue Supply/Return Ball valve Kit
For use with NEW SS High Flow Manifolds
*Included in price of manifold kit.

Part No: Straight B-R 234

$50.74 each
↓   Additional PEX Adapters (order 2 per circuit)   ↓

3/8" Pex Adapter (Nickled)

Part No: A187-3/8B

$3.97 each

1/2" Pex A, B and C Adapter (Nickled)

Part No: A187-1/2B

$4.79 each
$232.32 (50 x $4.65)

5/8" Pex A, B and C Adapter (Nickled)

Part No: A187-5/8B

$5.16 each
$245.22 (50 x $4.90)

3/4" Pex A, B and C Adapter (Nickled)

Part No: A187-3/4B

$9.50 each
$368.60 (50 x $7.37)
↓   Thermostatic Actuators   ↓

Thermostatic 4-Wire Actuator(24V),normally closed. For use with RHT High Flow & RHT SS Manifolds.

Part No: RHT 4W Actuator A189

$46.20 each
$1344.42 (30 x $44.81)
↓   Manifold Supply Adapters & Miscellaneous Parts   ↓

1" MNPT x 3/4" FNPT Reducer Lead-Free Brass Bushing. Reduces supply and return inlet to 3/4" NPT.

Part No: Manifold Bushing Reducer

$7.96 each

1" BSP x 1" or 1 1/4" SWT For use in transitioning manifold to copper pipe (sold in pairs)

Part No: 650-000-514(2)

$10.50 each

Coin Vent: 1/8" NPT Coin Vent w/ 1/2" Sweat to 1/8" NPT Bushing

Part No: RHT Vent

$8.54 each
↓   Replacement parts for RHT SS-High Flow Manifolds   ↓

End cap for RHT SS-HF Manifold

Part No: RHT SS Manifold - End Cap

Drain assembly for RHT SS-HF Manifold

Part No: RHT SS Manifold- Drain Assembly

$16.23 each

Pex Connector for RHT SS-HF Manifolds.

Part No: RHT SS Manifold- Pex Connection

$12.00 each

Return Side Balancing Valve Assembly for RHT SS-HF Manifolds.

Part No: RHT SS Manifold-Return Side Balancing Valve Assy.

$12.00 each

Replacement Supply Side Balancing Valve Assembly part for RHT SS-HF Manifold.

Part No: RHT SS Manifold- Supply Side Balancing Valve Assy.

$12.00 each

Air Vent Replacement part for RHT SS-HF Manifold.

Part No: RHT SS Manifold- Air Vent

$12.00 each

Temperature Gauge with Clip for RHT SS-HF Manifolds.

Part No: RHT SS Manifold- Temperature Gauge with Clip

$12.00 each

Dry Well for RHT SS-HF Manifolds.

Part No: RHT SS Manifold- Dry Well

$12.00 each

Ball Valve/Manifold Union (pair) for RHT SS-HF Manifold
threaded/adjustable o-ring seat

Part No: RHT SS Manifold- Union

$24.93 each

Bracket for RHT Manifold

Part No: SS HF Bracket

$17.87 each

Cap for Return Balancing Valve Assembly

Part No: Cap-Return Balancing Valve

$6.00 each