Description

Reset Relief Valve Type C Style with Flanges or Hammer Union Connections

Product Description

TYPE ‘C’ flanged RESET RELIEF VALVE utilizes the same mechanical principle as the Type B Reset Valve. The primary difference is the sub and flanged body. The valve is designed for Hydraulic or Gas use at the following pressure ratings: Hydraulic use: 1500-6200 PSI W.P.
Type C Reset Relief Valve Safety Valve

Reset relief valve processing by advanced heat treatment is made from high-strength alloy steel and intensive stainless steel, which is against corrosion, impact, and abrasion.

It consists of a piston, crank, linkage, and loaded spring-balanced device. The piston is designed by an internal and external piston device and Oil pressure-balanced device. It realizes auto and hand pressure release.
It is very convenient and safe for us to maintain.

Detailed Photos

Type C Reset Relief Valve Safety Valve
Type C Reset Relief Valve Safety Valve
Type C Reset Relief Valve Safety Valve
Type C Reset Relief Valve Safety Valve

Product Parameters

Spring Reset Safety Valve

* Mainly used for drilling mud pumps to protect the mud pump bushings and other parts from damage.
* Corrosion resistance, impact resistance, wear resistance.
* Balancing device adopting piston, crank, connecting rod mechanism, and imported load spring.
* Automatic pressure relief and manual pressure relief, manual reset.

* Less maintenance, time-saving and labor-saving, convenient and fast, safe and reliable.

No. Model Regulating range psi Diameter Connection method Operating conditions Weight kg
1 RRV-3x5000Y 1500-5000 3″ Union Standard/H2S 126
2 RRV-3x5000F 1500-5000 3″ Flange Standard/H2S 136
3 RRV-3x5000FY 1500-5000 3″ Flange+Union Standard/H2S 131
4 RRV-3x7500Y 2500-7500 3″ Union Standard/H2S 126
5 RRV-3x7500F 2500-7500 3″ Flange Standard/H2S 118
6 RRV-3x7500FY 2500-7500 3″ Flange+Union Standard/H2S 123

Type C Reset Relief Valve Safety Valve

S/N. Name Qty Part number S/N. Name Qty Part number
1 Lower flange 1 32 Spring guide post 1
2 Lock nut 1 33 Nylon pad 1
3 Seals 1 34 O-ring 1
4 Valve body 1 35 Reset handle 1
5 Circlip 1 36 Cylindrical pin 3
6 Three Claws 2 37 Return spring 1
7 Three valve body 1 38 Upper sealing ring 1
8 Pan Gen 2 39 Sealing ring seat 2
9 Union concave head (i.e. M end) 1 40 O-ring 1
10 Wear ring 1 41 O-ring 1
11 O-ring 1 42 Sealing seat 1
12 Lower sealing ring 1 43 Pressure regulating stud 1
13 Union convex head (i.e. F end) 1 44 Short connecting rod pin 1
14 Hexagon head bolts 8 45 Rocker arm pin 1
15 O-ring 2 46 Knurled cover 1
16 Piston rod 1 47 Pressure relief shaft nut 1
17 O-ring 1 48 Pressure relief shaft 1
18 Guide sleeve inner seal 1 49 pressure relief spring 1
19 Guide sleeve 1 50 Long connecting rod pin 2
20 Hexagon socket screws 4 51 Rocker arm 1
21 Middle shell 1 52 Pressure regulating screw 1
22 Cylindrical pin 3 53 Phillips pan head screws 4
23 Long connecting rod 2 54 Spring upper pressure plate 1
24 Short connecting rod 1 55 Pointer 1
25 Upper shell 1 56 Scale 1
26 Cotter pin 1 57 pressure regulating spring 2
27 Hexagon socket screws 4 58 Cylindrical pin 2
28 Scroll spring 2 59 Spring lower pressure plate 1
29 Reset crank 1 60 Self-locking nut 1
30 Reset crank sleeve 1 61 Nameplate 1
31 Guide column slider 1