Brass Rotolock Valve with Back seating

Listing ID #4671645

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Supply Type Manufacturer, Supplier
Preferred Buyer Location All over the world

Application Rotolock valves are Compatible with all CFC, HCFC and HFC Refrigerants, mineral oils, Alkyl Benzene, POE lubricants and Industrial fluids non-corrosive to steel and brass. (With....

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Product Details

Application

Rotolock valves are Compatible with all CFC, HCFC and HFC Refrigerants, mineral oils, Alkyl Benzene, POE lubricants and Industrial fluids non-corrosive to steel and brass. (With suitable Gland/Seal).

Materials of construction

Valve Body: Hot Forged Brass (BS-218).
Rotolock sleeve: Hot Forged Brass (BS-218).
Rotolock Nut: Hot Forged Brass (BS-218).
Spindle: Stainless Steel 304.
Gland Nut: Free cutting Brass
Gland Packing: Graphite and Neoprene
Seal Cap: Plated steel / ABS
Seat : Stainless Steel 304
Rotolock Gasket: Teflon
Springs: SS 304
Solder: Silver solder 42%

Design

Forged Brass body and parts with SS 304 internal components minimize chances of corrosion in all conditions and allow easy brazing with copper tubes.
All ports are integrally forged and the only brazed joint is the rotolock sleeve. This minimizes chances of leakage.
Brass body and SS 304 floating internal seat allow metal to metal seating on dissimilar metals resulting in positive isolation and virtually lifelong durability.
Stem with full back seating and graphite and neoprene seals allow gland packing to be changed in open position and brazing without disassembling the valve.
No coatings are used on the Valve and internal parts.
Graphite, Neoprene and Teflon seals are available as standard accessories.

Operation & Testing.

Maximum working pressure 450 psig.
Working Temperature Range: (-30°C + 100°C).
Individual pneumatic Testing in Open/Close position at 450 psig.
Valves suitable for operation at 650 psig can also be provided on request.

Brass Rotolock Valve with Back seating ROTO LOCK 180° 3/8” TO 1-3/8”

Part No.	A	B	C	D	H1	H2	H3	L1	L2	L3
RLV- 100-14-10-S -180	3/8” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	98	38	25	53.5	25.5	32
RLV - 100-14-13-S -180	1/2” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	102	42	29	53.5	25.5	32
RLV - 100-14-16-S-180	5/8” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	102	42	29	53.5	25.5	32
RLV - 114-12-19-S -180	3/4” ODS	1-1/4 UNS 12TPI	7/16UNF	7/16UNF	137	57	40	63	30	40
RLV - 114-12-22-S-180	7/8” ODS	1-1/4 UNS 12TPI	7/16UNF	7/16UNF	137	57	40	63	30	40
RLV - 114-12-29-S-180	1 1/8” ODS	1-1/4 UNS 12TPI	7/16UNF	7/16UNF	144.5	64	47	63	30	40
RLV - 134-12-35-S-180	1 3/8” ODS	1-3/4 UN 12TPI	7/16UNF	7/16UNF	180.5	79	56	70	34	43

Brass Rotolock Valve with Back seating EXPLODED VIEW ROTOLOCK 180° 3/8” to 1-3/8””

Material Specifications
No.	Part	Material	Qty
1	Cap	Plated Mild Steel	1
2	Washer	Neoprene	1
3	Gland Nut	Brass	1
4	Gland Packing	Neoprene	1
5	Gland Packing	Grafseal	2
6	Washer	Brass	1
7	Body	Brass BS 218	1
8	Hex nut	Brass BS 218	1
9	Sleeve	Brass BS218	1
10	Spindle	S S 304	1
11	Seat	S S 304	1

Brass Rotolock Valve with Back seating ROTO LOCK 90° 3/8” TO 1-3/8”

Part No.	A	B	C	D	H1	H2	H3	L1	L2	L3
RLV - 100-14-10-S -90	3/8” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	98	38	25	53.5	25.5	32
RLV - 100-14-13-S -90	1/2” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	102	42	29	53.5	25.5	32
RLV - 100-14-16-S -90	5/8” ODS	1”- UNS 14TPI	7/16UNF	7/16UNF	102	42	29	53.5	25.5	32
RLV - 114-12-19-S -90	3/4” ODS	1-1/4 UNF 12TPI	7/16UNF	7/16UNF	137	57	40	63	30	40
RLV - 114-12-22-S -90	7/8” ODS	1-1/4 UNF 12TPI	7/16UNF	7/16UNF	137	57	40	63	30	40
RLV - 114-12-29-S -90	1 1/8” ODS	1-1/4 UNF 14TPI	7/16UNF	7/16UNF	144.5	64	47	63	30	40
RLV - 134-12-35-S- 90	1 3/8” ODS	1-3/4 UN 14TPI	7/16UNF	7/16UNF	180.5	79	56	70	34	43

Brass Rotolock Valve with Back seating EXPLODED VIEW ROTOLOCK 90° 3/8” to 1-3/8”

Material Specifications
No.	Part	Material	Qty
1	Cap	Ms	1
2	Washer	Neoprene	1
3	Gland Nut	Brass	1
4	Gland Packing	Neoprene	1
5	Gland Packing	Graphite	2
6	Washer	Brass	1
7	Body	Brass	1
8	Hex nut	Brass	1
9	Sleeve	Brass	1
10	Spindle	Stainless Steel	1
11	Seat	Stainless Steel	1