Pro-Flex
Pro-Flex HearthMaster Straight Keyed Gas Valve & Log Lighter Kit
- Availability:
- Usually Ships in 5-7 Business Days
- Weight:
- 0.00 LBS
Description
Pro-Flex HearthMaster Straight Keyed Gas Valve & Log Lighter Kit
Pro-Flex HearthMaster Straight Keyed Gas Valve & Log Lighter Kits combine a straight keyed gas valve assembly with a log lighter bar for convenient wood-burning fireplace fire starting. Choose from Natural Gas or LP / Propane configurations with Chrome, Black, or Brushed Nickel flange and key finishes.
The Natural Gas PF-955 Series includes the PF-940-10 Natural Gas Log Lighter Bar, while the LP / Propane PF-957L Series includes the PF-941-L2 LP Gas (Propane) Log Lighter Bar.
Product Highlights
- Pro-Flex HearthMaster keyed gas valve and log lighter kit
- Straight keyed gas valve configuration
- For fireplace and hearth applications
- Natural Gas and LP / Propane configurations available
- Chrome, Black, and Brushed Nickel flange and key finishes
- Natural Gas kits include PF-940-10 log lighter bar
- LP / Propane kits include PF-941-L2 log lighter bar
- Brass keyed gas valve body
- Chrome-plated brass valve ball
- P.T.F.E. valve seats
- Straight keyed valve rated 350,000 BTU/hr @ 1/2 PSIG
Available Configurations
Natural Gas - Chrome
- Manufacturer part number: PF-955
- Gas type: Natural Gas
- Log lighter: PF-940-10
- Finish: Chrome
LP / Propane - Chrome
- Manufacturer part number: PF-957L
- Gas type: LP / Propane
- Log lighter: PF-941-L2
- Finish: Chrome
Natural Gas - Black
- Manufacturer part number: PF-955-K
- Gas type: Natural Gas
- Log lighter: PF-940-10
- Finish: Black
LP / Propane - Black
- Manufacturer part number: PF-957L-K
- Gas type: LP / Propane
- Log lighter: PF-941-L2
- Finish: Black
Natural Gas - Brushed Nickel
- Manufacturer part number: PF-955-N
- Gas type: Natural Gas
- Log lighter: PF-940-10
- Finish: Brushed Nickel
LP / Propane - Brushed Nickel
- Manufacturer part number: PF-957L-N
- Gas type: LP / Propane
- Log lighter: PF-941-L2
- Finish: Brushed Nickel
Straight Keyed Gas Valve Specifications
| Valve Configuration | Straight Keyed Gas Valve |
|---|---|
| Valve Body | Brass |
| Ball | Chrome-Plated Brass |
| Seats | Polytetrafluoroethylene (P.T.F.E.) |
| Valve Stem | 5/16" Square |
| Approved Gases | Natural Gas & Propane Gas |
| Maximum Working Pressure | 1/2 PSIG |
| Maximum Testing Pressure | 10 PSI |
| Straight Valve Rating | 350,000 BTU/hr @ 1/2 PSIG |
| Temperature Rating | 32°F / 0°C to 125°F / 51.6°C |
| Certification | CSA Certified |
| Standard | ANSI Z21.15-09 |
| Listing | UPC Listed |
Natural Gas Log Lighter
The PF-955 Series kits include the HearthMaster PF-940-10 Natural Gas Log Lighter Bar. Select a PF-955 configuration when the fireplace installation uses Natural Gas.
LP / Propane Log Lighter Specifications
| Log Lighter Model | PF-941-L2 |
|---|---|
| Approved Gas | LP (Propane) Gas Only |
| Mixing Chamber | Malleable Iron with 2 Inlet Ports |
| Burner Bar | Carbon Steel |
| Flame Ports | 15 |
| Maximum Working Pressure | 1/2 PSIG |
| Maximum Testing Pressure | 10 PSI |
| BTU/hr Rating | 20,000 |
| Overall Length | 20" |
| Mixing Chamber Length | 3-1/4" |
| Mixing Chamber Height | 2" |
| Inlet Threads | 1/2" FIP |
| Burner Bar Threads | 3/8" MIP |
Natural Gas vs. LP / Propane
Natural Gas
Select a PF-955 Series configuration for Natural Gas. These kits include the PF-940-10 Natural Gas Log Lighter Bar.
LP / Propane
Select a PF-957L Series configuration for LP / Propane. These kits include the PF-941-L2, which Pro-Flex specifies for LP (Propane) Gas only.
LP / Propane Log Lighter Construction
Mixing Chamber
- Malleable iron construction
- Two inlet ports
- 3-1/4" mixing chamber length
- 2" mixing chamber height
- 1/2" FIP inlet threads
Burner Bar
- Carbon steel construction
- 15 flame ports
- 3/8" MIP burner bar threads
- 20" overall log lighter length
Finish Options
Chrome
Chrome finish flange and coordinating key.
Black
Black finish flange and coordinating key.
Brushed Nickel
Brushed Nickel finish flange and coordinating key.
Selecting the Correct Kit
Select the complete Gas Type - Finish combination required for the installation.
- Natural Gas - Chrome
- LP / Propane - Chrome
- Natural Gas - Black
- LP / Propane - Black
- Natural Gas - Brushed Nickel
- LP / Propane - Brushed Nickel
Installation
Product installation and system testing shall be performed in accordance with NFPA 54/ANSI Z223.1 (National Fuel Gas Code), applicable state and local codes, and the manufacturer's instructions.
For the PF-941-L2 LP / Propane log lighter, Pro-Flex specifies that a HearthMaster PF-952 or PF-954 Series keyed valve must be installed upstream within 6 feet of the log lighter.
Product Documents
HearthMaster Keyed Gas Valve Kit Spec Sheet
Review manufacturer specifications for the HearthMaster straight keyed gas valve, including construction, approved gases, pressure and BTU ratings, temperature rating, certifications, dimensions, and installation requirements.
HearthMaster LP Gas Log Lighter Spec Sheet
Review manufacturer specifications for the PF-941-L2 LP / Propane Log Lighter Bar, including materials, pressure rating, BTU rating, dimensions, connections, and installation requirements.
Need Help Selecting a HearthMaster Log Lighter Kit?
Our industrial PVF specialists can help confirm the correct gas type and finish for your fireplace installation.
Frequently Asked Questions
What is included with these HearthMaster kits?
Each kit combines a straight keyed gas valve assembly with a coordinating flange and key plus a log lighter bar for the selected gas type.
Which configurations are for Natural Gas?
PF-955, PF-955-K, and PF-955-N are the Natural Gas configurations and use the PF-940-10 Natural Gas Log Lighter Bar.
Which configurations are for LP / Propane?
PF-957L, PF-957L-K, and PF-957L-N are the LP / Propane configurations and use the PF-941-L2 LP Gas Log Lighter Bar.
What is the rating of the straight keyed valve?
The manufacturer rates the straight keyed gas valve at 350,000 BTU/hr at 1/2 PSIG.
Can the PF-941-L2 be used with Natural Gas?
No. Pro-Flex specifies the PF-941-L2 for LP (Propane) Gas applications only.
What is the PF-941-L2 BTU rating?
The LP / Propane log lighter is rated at 20,000 BTU/hr.
How long is the PF-941-L2?
The manufacturer specifies an overall length of 20".
How many flame ports does the LP burner bar have?
The PF-941-L2 carbon-steel burner bar has 15 flame ports.
What finishes are available?
Chrome, Black, and Brushed Nickel configurations are available for both gas types.
Important Ordering & Installation Notes
- Select the complete Gas Type and Finish combination before ordering.
- Natural Gas and LP / Propane versions are different products.
- PF-955 Series kits use the PF-940-10 Natural Gas Log Lighter Bar.
- PF-957L Series kits use the PF-941-L2 LP / Propane Log Lighter Bar.
- PF-941-L2 is for LP / Propane Gas only.
- The keyed valve is a straight configuration.
- Installation and testing must comply with applicable codes and manufacturer instructions.
