Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Model Number/Order Guide

Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Position

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Example

9

1

0

B

J

H

M

0

1

A

K

E

0

3

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model

910 917 927

911920

916921

Connection Model

B - Male x Female NPT

J- 150# Flange x 150# Flange L - 300# Flange x 150# Flange N - 600# Flange x 150# Flange Z - Tri-clover (911)

Orifice

D F H

E G J

Inlet Size

C - 1/2-inch [12.7 mm]

F - 11/4-inch [31.8 mm]

D - 3/4-inch [19.1 mm]

G - 11/2-inch [38.1 mm]

E - 1-inch [25.4 mm]

H - 2-inch [50.8 mm]

Seat/Seal Material

M- Metal-to-metal – Models 910, 911, 920, 921, 927

B- BUNA-N – Models 916, 917 only

E- EPR – Models 916, 917 only

S- Silicone – Models 916, 917 only

V- Viton® – Models 916, 917 only

N- Neoprene – Models 916, 917 only

Variation (01 through 99)

Number provided only by Kunkle to cover specific feature or option.

01

-

Threaded cap

05

-

Plain lever with vibration

02

- Threaded cap with gag

 

 

dampener

03

-

Plain lever

06

-

Packed lever

04

-

Plain lever with gag

07

-

Packed lever with gag

 

 

 

60 -

BSP Threads

Design Revision

Indicates non-interchangeable revision. Revision A

Valve Service

B- High-temperature Hot Water ASME Sect. I (Model 927 only) - Packed lever only

C- Organic Fluid ASME Section I (Threaded Cap only)

(Model 920 only)

J- Liquid ASME Section VIII (Threaded Cap/Packed Lever only)

K- Air/Gas ASME Section VIII (Plain Lever/Packed Lever required for air)

L- Steam ASME Section VIII (Plain Lever/Packed Lever required)

M- Non-code Liquid (Threaded Cap/Packed Lever only)

N- Non-code Air/Gas

P - Non-code Steam

Q- Vacuum (Threaded Cap/Packed Lever only)

R- Forced Flow Steam ASME Section I (Plain Lever only) (Model 921 only)

Spring Material

E- SS (-60° to 550°F) [-51° to 288°C]

F- High-temperature Alloy Steel (-60° to 800°F) [-51° to 427°C]

Set Pressure

3 psig (0003) through 900 psig (0900) [0.48 barg through 62 barg]

Vacuum 6-inch [200 mbarg] HG (inches of Mercury) (0006) through 29-inch [1000 mbarg] HG (0029) Models 910, 911, 920, 921

Tyco reserves the right to change product design and specifications

KUKMC-0392

without notice. Copyright © 2002 by Tyco International Ltd.

6

 

 

Models 910, 911, 916, 917, 920, 921, 927 ASME Section VIII, Air/Gas/Steam/Liquid, ‘UV’ National Board Certified. 927 is ASME Section I Special Purpose, Steam, ‘UV’ National Board Certified. 910, 911 Available for Vacuum Service